Delta Performance PG-25, Performance PG-30, Performance PG-35, Performance PG-40, Performance PG-45 Installation And Maintenance Manual

Warranty Registration Card must be filled out by the customer and mailed within thirty (30) days of installa­tion in order to gain warranty coverage.
When receiving the Delta Performance unit, any claims for damage or shortage in shipment must be filed immediately against the transportation company by the consignee.
Leave all documentation received with appliance with owner for future reference.
WARNING
* I N S
* I N S TTAALLLLAATT
I O N
I O N AA
N D M
N D M AA
I N
I N TT
E N
E N AA
N C E *
N C E *
M
M AA
N U
N U AALL
- Input from 100,000 to 199,000 Btu/hr -
NOTICE
If the information in this manual is not followed exactly, a fire or explosion may result causing property damage, personal injury or death.
FOR
YOUR SAFETY
Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance.
WHAT TO DO IF YOU SMELL GAS
- Do not try to light any appliance
- Do not touch any electrical switch; do not use any phone in your building.
- Immediately call your gas supplier from a neighbor’s phone. Follow the gas supplier’s instructions.
- If you cannot reach your gas supplier, call the fire department.
Installation and service must be performed by a qualified installer, service agency or the gas supplier.
PG-25/30/35/40 & 45
Gas Fired
Combination Heaters
Category I or Category III
Vented Appliance
The
CONFORMS TO
ANSI Z 21-10-3 CERTIFIED TO
CGA CAN 1-4-3 M85
90870
Table of Contents
i
PRODUCT AND SAFETY INFORMATION
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Product Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3
Operating Restrictions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Code Restrictions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
SECTION I - PRE-INSTALLATION ITEMS
Code Compliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Determining Product Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Boiler Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Recommended Clearances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-6
Flooring and Foundation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Residential Garage Installations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
SECTION II - COMBUSTION AIR AND VENTING
Combustion Air Contamination. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Combustion Air Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Outside Combustion Air . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Air Openings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Methods of Accessing Combustion Air into a Space . . . . . . . . . . . . . . . . . 8-10
Vent System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Removal of an Existing Category I Appliance
from a Common Vent System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
SECTION III - UNIT PREPARATION
Handling Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Hydrostatic Pressure Test
Hydrostatic Test Preparation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Hydrostatic Test Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-13
Completion of Hydrostatic Test and Draining . . . . . . . . . . . . . . . . 13
SECTION IV - DOMESTIC PIPING
General Piping Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Domestic Supply Pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Thermal Expansion. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Water Hammer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Temperature / Pressure Relief Valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14-15
Thermostatic Mixing Valve. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Table of Contents
ii
U-Tube Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15-16
Domestic Drain Valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Multiple Units Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Storage Tank Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
TR/Smart Series Application. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Domestic Piping Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17-19
SECTION V - PRIMARY PIPING
General Piping Requirements
Low Water Cut-off Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Backflow Preventer. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Primary System Piping Applications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Expansion Tank and Makeup Water
Diaphragm (Bladder) Expansion Tank. . . . . . . . . . . . . . . . . . . . . . 20
Closed-Type (Standard) Expansion Tank . . . . . . . . . . . . . . . . . . . . 20-21
Circulator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Closet (Zero Clearance) Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Sizing Primary Piping. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
System Piping - Zone Circulators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
System Piping - Zone Valves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
System Piping - Radiant Heating with Mixing Valves . . . . . . . . . . . . . . . . 22
System Piping - Multiple Units Installation. . . . . . . . . . . . . . . . . . . . . . . . 22
Primary Piping Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23-26
SECTION VI - VENT / COMBUSTION AIR INSTALLATION
General Requirements - Category I. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Masonry and Metal Chimneys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Type B Vent Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Vent Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Common Venting - Category I . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
General Requirements - Category III . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Category III Vent Termination - Guidelines. . . . . . . . . . . . . . . . . . . . . . . . 29
Category III Vent Termination Clearances. . . . . . . . . . . . . . . . . . . . . . . . . 29-30
Multiple Vent Terminations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Locating the Combustion Air Inlet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Venting Option - Non-Direct Vent / Vertical . . . . . . . . . . . . . . . . . . . . . . . 31
Venting Option - Direct Vent / Vertical . . . . . . . . . . . . . . . . . . . . . . . . . . . 31-32
Venting Option - Non-Direct Vent / Horizontal . . . . . . . . . . . . . . . . . . . . . 32
Venting Option - Direct Vent / Horizontal . . . . . . . . . . . . . . . . . . . . . . . . . 32-33
Horizontal Wall Thimble Kit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Excessive Horizontal Vent Runs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
iii
Table of Contents
Vent Appliance Adapters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Vent Condensate Drain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Condensate Drain Tube. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Determining Piping Lengths . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34-35
Venting Option Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35-38
SECTION VII - GAS PIPING
Gas Supply Piping Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Natural Gas
Pipe sizing -Natural Gas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Natural Gas Supply Pressure Requirements . . . . . . . . . . . . . . . . . . 40
Propane Gas
Pipe Sizing - Propane Gas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Propane Gas Supply Pressure Requirements . . . . . . . . . . . . . . . . . 41
SECTION VIII - INTERNAL WIRING
General Requirements. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Internal Control Wiring Diagrams. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42-44
SECTION IX - EXTERNAL WIRING
Installation Compliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Line Voltage Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Thermostat Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Outdoor Temperature Limit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
External Control Wiring Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46-48
SECTION X - START-UP PREPARATION
Check System and Domestic Water Chemistry
Water pH Level 6.0 to 8.0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Water Hardness Less Than 7 Grains . . . . . . . . . . . . . . . . . . . . . . . 49
Chloride Concentration Less Than 80 mg/L . . . . . . . . . . . . . . . . . 49
Chlorinated Water . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Flush Primary and Domestic System. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Check and Test Antifreeze . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Use of Antifreeze in the Primary System . . . . . . . . . . . . . . . . . . . . . . . . . 50
Filling the Inner (Domestic) Tank and System . . . . . . . . . . . . . . . . . . . . . 50
Filling the Outer (Primary) Tank and System . . . . . . . . . . . . . . . . . . . . . . 50-51
Check Low Water Cut-off Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Check for Gas Leaks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
iv
Table of Contents
Verify Correct Pressure Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Verify Correct Air Shutter Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Check Thermostat Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
SECTION XI - START-UP PROCEDURES
Final Checks Before Start-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
PERFORMANCE Start-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
If PERFORMANCE Does Not Start Correctly . . . . . . . . . . . . . . . . . . . . . 53
Check the PERFORMANCE and System . . . . . . . . . . . . . . . . . . . . . . . . . 53-55
Start-Up / Operating Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
SECTION XII - TEMPERATURE LIMITS
Setting Primary Thermostat Limit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
Adjustment of Secondary Thermostat Limit . . . . . . . . . . . . . . . . . . . . . . . 56
Setting the Thermostatic Mixing Valve . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
SECTION XIII - CHECK-OUT PROCEDURES
Check-out Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
SECTION XIV - INSTALLATION RECORD
Installation Record . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
SECTIONS XV - MAINTENANCE SCHEDULE
Service Technician - General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Owner Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
SECTION XVI - MAINTENANCE PROCEDURES
Maintenance Procedures
Reported Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Check Surrounding Area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Inspect Burner Area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Check System (Primary and Domestic) Piping . . . . . . . . . . . . . . . 61
Check Combustion/Ventilation Air Operating . . . . . . . . . . . . . . . . 62
Inspect Vent System and Combustion Air Piping . . . . . . . . . . . . . . 62
Check Primary System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Check Domestic System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
v
Table of Contents
Check Expansion Tank . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Check Boiler Relief Valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Check Temperature / Pressure Relief Valve . . . . . . . . . . . . . . . . . . 63
Inspection of Ignition Electrode. . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Check Ignition Wiring and Ground Wiring . . . . . . . . . . . . . . . . . . 63
Check Control Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Check Thermostat Limit Settings . . . . . . . . . . . . . . . . . . . . . . . . . 63
Perform Start-Up and Checkout Procedure . . . . . . . . . . . . . . . . . . 63
Check Burner Flame . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
Check Flame Signal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
Check Combustion Levels. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
Review with Owner . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
SECTION XVII - REPLACEMENT PARTS
Replacement Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65-69
PRODUCT SPECIFICATIONS
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70-71
Product & Safety Information
1
Indicates the presence of a hazardous situation which, if ignored, will result in death, serious injury or substantial property damage.
Indicates a potentially hazardous situa­tion which, if ignored, can result in death, serious injury or substantial property damage.
Indicates a potentially hazardous situa­tion which, if ignored, may result in minor injury or property damage.
Indicates special instructions on installa­tion, operation or maintenance, which are important to equipment but not related to personal injury hazards.
Indicates recommendations made by Triangle Tube for the installers which will help to ensure optimum operation and longevity of the equipment
BEST PRACTICES
NOTICE
CAUTION
WARNING
DANGER
The following terms are used throughout this manual to bring attention to the presence of potential hazards or to important information concerning the product.
Triangle Tube reserves the right to modify the technical specifications and components of its products without prior notice.
NOTICE
Product & Safety Information
2
Bacteria can develop in the domestic water system if certain minimum water temperatures are not maintained.
Water temperature over 125ºF can cause severe burns instantly or death from scalds.
Children, disabled and elderly are at highest risk of being scalded.
- Never leave them unattended in or
near shower, bathtub or sink.
- Never allow small children to use a
hot water faucet or draw their own bath.
If any one using hot water in the building fits this description or codes require spe­cific water temperatures at hot water faucet, we recommend:
a) ensure the factory installed thermosta-
tic mixing valve is working properly.
b)to set the thermostatic mixing valve
for the lowest temperature which sat­isfies your hot water need.
.
Protection must be taken against excessive temperature and pressure!
TO PROTECT AGAINST EXCESSIVE TEMPERATURE AND PRESSURE
Check if the Temperature and Pressure (T&P) relief valve is in the location provided. (Domestic Water)
Check if the 30 psi relief valve sup­plied is in the location provided. (Primary water)
•To avoid injury, install the relief devices to comply with local code requirements.
CAUTION
DANGER
WARNING
HOT
BURN
3
Product & Safety Information
Do not use this appliance if any part has been under water. Immediately call a qualified service technician to inspect the appliance and to replace any part of the control system which has been under water.
WHAT TO DO IF YOU SMELL GAS
- Do not try to light any appliance
- Do not touch any electrical switch; do not use any phone in your building.
- Immediately call your gas supplier from a neighbor’s phone. Follow the gas supplier’s instructions.
- If you cannot reach your gas suppli­er, call the fire department.
Installation and service must be per­formed by a qualified installer, service agency or the gas supplier.
Should overheating occur or the gas supply fails to shut off, turn OFF the manual gas control valve external to the appliance.
To prevent damage to inner tank, installer must:
• Fill inner tank prior to outer tank during start-up.
• Relieve primary system pressure below 15 psig prior to draining inner tank.
CAUTION
WARNING
DANGER
DANGER
Qualified Installer:
Prior to installing this product read all instructions included in this manual. Perform all installation steps required in this manual in the proper order given. Failure to adhere to the guidelines within this manual can result in severe personal injury, death or substantial property damage.
Homeowner:
-This product should be maintained / ser­viced and inspected annually by a qual­ified Service Technician.
- This manual is intended for use by a qualified Installer/Service Technician.
Please reference the unit’s model num­ber and the serial number from the rat­ing label when inquiring about service or troubleshooting.
Triangle Tube accepts no liability for any damage resulting from incorrect instal­lation or from the use of components or fittings not specified by Triangle Tube.
NOTICE
NOTICEWARNING
OPERATING RESTRICTIONS
Maximum working pressure for inner (domestic water) tank is 150 psig.
Maximum working pressure for outer (primary water) tank is 45 psig.
Inner tank has factory installed Temperature & Pressure Relief Valve with an AGA rating of 100,000 Btu/hr for PG-25 and 200,000 Btu/hr for PG­30/35/40/45.
Outer tank has a factory installed 30 psig relief valve rated at 535,000 Btu/hr
Electrical rating:120 V, 60 Hz, less than 12 amperes
pH & chloride limits for the PERFOR­MANCE are:
- Chloride, less than 80 mg/l.
- pH, 6.0 - 8.0.
Any water conditioning system must be installed and maintained in accordance with manufacturer’s specifications.
180º F Maximum operating tempera­ture - primary side.
120º F Maximum outlet/mixed temper­ature - domestic side.
CODE RESTRICTIONS
Single wall heat exchanger in the PERFOR­MANCE complies with National Standard Plumbing Code, provided that:
- Outer tank water (including additives) is practically non-toxic, having toxicity rating or Class of 1, as listed in Clinical Toxicology of Commercial Products,
- Outer tank pressure is limited to maxi­mum 30 psig by approved relief valve.
Single wall heat exchangers are permitted under the Uniform Plumbing code - Paragraph L3.2. if they satisfy all of the following requirements.
1. The heat transfer medium is potable water or contains only substances which are recognized as safe by the U.S. Food and Drug Administration.
2. The pressure of the heat transfer medium is maintained less than the normal mini­mum operating pressure of the potable water system
3. The equipment is permanently labeled to indicate that only additives recog­nized as safe by the FDA shall be used in the heat transfer medium.
Or, per Uniform Plumbing Code paragraph L3.3 as follows:
Other heat exchanger designs may be permitted where approved by the Administrative Authority.
NOTICE
4
Product & Safety Information
Pre-Installation Items
5
SECTION I - Pre-Installation Items
Code Compliance
This product must be installed in accor­dance to the following:
All applicable local, state, national and provincial codes, ordinances, regula­tions and laws.
• The National Fuel Gas Code NFPA54/ ANSI Z332.1 - Latest edition.
National Electric Code ANSI/NFPA 70.
For installations in Canada -“Installation Code for Gas Burning Equipment” CGA/B149.
Determining Product Location
Before locating the PERFORMANCE check for convenient locations to:
- Domestic water supply piping
- Heating system piping
-Venting
- Gas supply piping
- Electrical service
Ensure the area chosen for the installation of the PERFORMANCE is free of any com­bustible materials, gasoline and other flamma­ble liquids.
Failure to remove or maintain the area free of combustible materials, gasoline and other flammable liquids or vapors can result in severe personal injury, death or substantial property damage.
Ensure the PERFORMANCE and its controls are protected from dripping or spraying water during normal operation or service.
The PERFORMANCE should be installed in a location so that any water leaking from the tank or piping connections or relief valves will not cause damage to the area surrounding the unit or any lower floors in the structure.
- When such a location is unavoidable a suitable drain pan with adequate drainage should be placed under the unit. The drain pan must not restrict the flow of combustion air to the unit.
Boiler Replacement
If the PERFORMANCE is replacing an exist­ing boiler / hot water heater system, the fol­lowing items should be checked and corrected prior to installation:
Primary and domestic piping leaks and corrosion.
• Improper location and sizing of the expansion tank on the primary heating loop.
• Improper sizing of the thermal expan­sion tank (if used) on the domestic sup­ply line.
•Vent condition and sizing.
Recommended Clearances
The PERFORMANCE is approved for zero clearance to combustibles, excluding the vent hood and vent piping.
Vent hood and vent piping - 2 inches from combustible materials unless otherwise stated by the vent pipe manufacturer.
Primary and domestic hot water piping - 1 inch from combustible material.
WARNING
To provide serviceability to the unit it is recommended that the following clear­ances be maintained:
Top and vent hood area - 36 inches.
Front and burner area - 24 inches.
Rear and primary piping areas - 12 inches.
When installing the PERFORMANCE in a confined space, sufficient air must be provided for proper combustion and venting and to allow under normal oper­ating condition proper air flow around the product to maintain ambient temper­atures within safe limits to comply with the National Fuel Gas Code NFPA 54 ­latest edition.
Flooring and Foundation
The PERFORMANCE is approved for installa­tion on combustible floors, but never on car­peting.
Do not install the PERFORMANCE on carpeting even with a metal or wood foundation base. Fire can result causing severe personal injury, death or substan­tial property damage.
Installer should provide a solid brick or con­crete foundation pad, at least 2 inches above the floor level if:
- There is a potential for the floor to become flooded. The height of the foundation should be such to sufficient­ly elevate the unit.
- The floor is dirt, sand, gravel or other loose material.
- The flooring is severely uneven or sloped.
The minimum foundation size required is 24 inches x 23 inches.
Residential Garage Installations
When installing the PERFORMANCE in a res­idential garage the following special precautions per NFPA 54/ANSI Z223.1 must be taken:
- Mount the unit with a minimum 18 inches above the floor level of the garage. Ensure the burner and ignition devices / controls are no less than 18 inches above the floor level.
- Locate or protect the unit in a matter so it cannot be damaged by a moving vehicle.
WARNING
WARNING
BEST PRACTICES
6
Pre-Installation Items
Combustion Air and Venting
7
SECTION II - Combustion Air and Venting
Combustion Air Contamination
If the PERFORMANCE combustion air inlet is located in any area likely to cause or contain contamination, or if products, which would contaminate the air cannot be removed, the combustion air must be repiped and terminated to an outside location. Contaminated combustion air will damage the unit and its burner sys­tem, resulting in possible severe personal injury, death or substantial property damage.
Do not operate a PERFORMANCE if its combustion air inlet is taken inside in a laundry room or pool facility. These areas will always contain hazardous con­taminants.
Pool chemicals, laundry products, com­mon household cleaners and hobby products often contain fluorine or chlo­rine compounds. When these chemicals pass through the burner and vent sys­tem, they can form strong acids. These acids can create corrosion of the outer tank, burner components and vent sys­tem, causing serious damage and pre­senting a possible threat of flue gas spillage or water leakage into the sur­rounding area.
Please read the information listed below. If contaminating chemicals are located near the location of the combustion air inlet, the installer should pipe the com­bustion air inlet to an outside area per SECTION VI of this installation manual.
Potential contaminating products
- Spray cans containing chloro/fluorocar­bons
- Permanent Wave Solutions
- Chlorinated wax
- Chlorine - based swimming pool chem­icals / cleaners
- Calcium Chloride used for thawing ice
- Sodium Chloride used for water soften­ing
- Refrigerant leaks
- Paint or varnish removers
- Hydrochloric acid / muriatic acid
- Cements and glues
- Antistatic fabric softeners used in clothes dryers
- Chlorine-type bleaches, detergents, and cleaning solvents found in household laundry rooms
- Adhesives used to fasten building prod­ucts and other similar products
Areas likely to contain these products
- Dry cleaning / laundry areas and estab­lishments
- Beauty salons
- Metal fabrication shops
- Swimming pools and health spas
- Refrigeration Repair shops
- Photo processing plants
- Auto body shops
- Plastic manufacturing plants
- Furniture refinishing areas and estab­lishments
- New building construction
- Remodeling areas
- Garages with workshops
WARNING
WARNING
Combustion Air Requirements
The PERFORMANCE can use inside air if no contaminants are present in the area of installa­tion when venting as a Category I or Category III appliance. If contaminants are likely to be present in the area of installation, outside air must be piped directly to the unit as referenced in Section VI Venting and Combustion Air Installation.
In order to avoid the potential of indoor contaminates when venting as either a Category I or Category III appliance it is recommended to pipe uncontaminated combustion air directly from the out­doors to the unit as referenced in Section VI Venting and Combustion Air Installation.
Outside Combustion Air
Combustion air can be ducted directly from the outside to the air inlet fitting of the PERFOR­MANCE (Category I or Category III vent applications) using the following materials:
- PVC
- Galvanized metal vent
- Flexible metal vent
All seams and joints must be sealed with sealant or mechanical fasteners. Do not use tape as it is not considered a sealing material.
Air Openings
Air openings to the PERFORMANCE are always required even if the combustion air is obtained indoors or outdoors. These air open­ings provide ventilation to prevent overheating of the PERFORMANCE and its control as well as providing combustion air.
The air openings must be sized to handle the requirements of all appliances and air movers (exhaust fans, etc.) contained in the same space using the same air supply.
Methods of Accessing Combustion Air Into A Space
Indoor Combustion Air
The methods listed in this section for accessing Indoor Combustion Air assume that the infiltration rate is ade­quate and not less than .40 ACH. For infiltration rates less than .40 ACH, ref­erence the NFPA 54 National Fuel Gas Code for additional guidance.
Opening Size and Location
Openings used to connect indoor spaces shall be sized and located in accordance with the following see Fig. 1:
NOTICE
NOTICE
BEST PRACTICE
8
Combustion Air and Venting
Equipment Located in Confined Spaces; All Air from inside the building.
Fig. 1:
9
Combustion Air and Venting
- Combining spaces on the same story. Each opening shall have a minimum free area of 1 sq. in./1000 Btu/hr of the total input rating of all gas utilization equipment in the space, but not less than 100 sq. inches. One opening shall com­mence within 12 inches of the top, and one opening shall commence within 12 inches of the bottom of the enclosure.
- Combining spaces in different stories. The volumes of spaces in different sto­ries shall be considered as communicat­ing spaces where such spaces are con­nected by one or more openings in doors or floors having a total minimum free area of 2 sq. in./1000 Btu/hr of total input rating of all gas utilization equipment.
Outdoor Combustion Air
Isolating the combustion appliance room from the rest of the building and bring­ing in uncontaminated outside air for combustion and ventilation is always preferred.
Opening Size and Location
Openings used to supply combustion and ven­tilation air shall be sized and located in accor­dance with the following:
One Permanent Opening Method. See Fig. 2
One permanent opening, commencing within 12 in. of the top of the enclosure, shall be provided. The equipment shall have clearances of at least 1 inch from the sides and back and 6 in. from the front of the appliance. The opening shall direct­ly communicate with the outdoors or shall com­municate through a vertical or horizontal duct to the outdoors or spaces that freely communicate with the outdoors and shall have a minimum free area of the following:
- 1sq. in./3000 Btu/hr of the total input rating of all equipment located in the enclosures, and
-Not less than the sum of the areas of all vent connectors in the space.
Two Permanent Openings Method.
Two permanent openings, one commencing within 12 in. of the top and one commencing within 12 in. of the bottom of the enclosure, shall be provided. The openings shall commu­nicate directly, or by ducts, with the outdoors or spaces that freely communicate with the out­doors, as follows:
- Where directly communicating with the outdoors or where communication to the outdoors is through vertical ducts, each opening shall have a minimum free area of 1 sq. in./4000 Btu/hr of total input rat­ing of all equipment in the enclosure. See Fig.3.
- Where communicating with the out­doors is through horizontal ducts, each opening shall have a minimum free area of not less than 1 sq.in./2000 Btu/hr of total input rating of all equip­ment in the enclosure. See Fig. 4.
BEST PRACTICE
Equipment Located in Confined Spaces; One Permanent Air Inlet
Fig. 2:
Combination of Indoor and Outdoor Combustion Air
Indoor Openings: Where used, openings con­necting the interior spaces shall comply with the Indoor Combustion Air section on page 8.
Outdoor Opening(s) Location. Outdoor open­ing(s) shall be located in accordance with the Outdoor Combustion Air section.
Outdoor Opening(s) Size. Outdoor opening(s) shall be calculated in accordance with the fol­lowing:
- The ratio of the interior spaces shall be the available volume of all communi­cating spaces divided by the required volume.
- The outdoor size reduction factor shall be 1 minus the ratio of interior spaces.
- The minimum size of outdoor open­ing(s) calculated in accordance with the above outdoor air section multiplied by the reduction factor. The minimum dimension of air openings shall not be less than 3 in.
Vent System
The PERFORMANCE is designed to vent as a Category I appliance using standard gas vent or, as a Category III appliance, which requires a special vent system.
Category III Venting is described as a vent system that has a positive static pressure and a flue temperature that avoids exces­sive condensate within the vent.
10
Combustion Air and Venting
Equipment Located in Confined Spaces; All Air from Outdoors Through Ventilated Attic
Fig. 3:
Equipment Located in Confined Spaces; All Air from Outdoors
Fig. 4:
11
Combustion Air and Venting
Do not install the PERFORMANCE into a common vent with other gas appliances when venting as a Category III appliance. This may cause flue gas spillage or appli­ance malfunction, resulting in possible severe personal injury, death or substan­tial property damage.
Removal of an Existing Boiler from a Common Vent System
For installations in which the PERFOR­MANCE is installed as a category I Appliance and is replacing an existing boiler / hot water heater system, connect­ed to a common vent system with other appliances, the following steps shall be conducted with each remaining appliance connected to the common venting system:
1. Any unused openings in the common venting system must be sealed.
2. A visual inspection of the venting sys­tem must be conducted for proper siz­ing and horizontal pitch. The inspec­tion should ensure no blockage or restriction is within the vent system, and there is no leakage, corrosion or other items, which could cause an unsafe condition.
3. To adequately test the venting system, close all exterior doors and windows and all doors between the area contain­ing the remaining appliances connected to the common vent system and other areas of the building. Turn on any clothes dryers and any other gas appli­ance not connected to the common vent system. Turn on all exhaust fans, i.e. range hoods and bathroom exhaust fans, preferably at maximum speed. Close any fireplace dampers.
4. Place in operation the first appliance being inspected that is connected to the common vent system. The remaining appliances should not be in operation. Follow the appliance’s lighting instruc­tions and adjust the thermostat to allow the appliance to operate continuously.
5. Test for spillage at the draft hood relief opening after 5 minutes of main burner operation. Spillage can be detected using the flame of a match or candle or with smoke from a cigarette.
6. Once it has been determined that each remaining appliance connected to the common vent system is properly vent­ed, return doors, windows, exhaust fans, fireplace dampers and any operat­ing gas appliance to their previous con­dition.
Should any improper operation of the common venting system be detected in the outline test, the condition should be corrected so the vent system conforms with the National Fuel Gas Code, NFPA 54/ ANSI Z223.1 - latest edition. Canadian installations must conform with B149.1 or 149.2 Installation Code.
BEST PRACTICES
DANGER
Unit Preparation
12
SECTION III - Unit Preparation
Handling Instructions
The PERFORMANCE is generally easier to handle and maneuver once removed from the shipping carton and pallet.
To remove the shipping carton and pallet:
a. Remove the shipping straps and open
the top of the carton to remove the wood shipment insert.
b. Lift the carton over the unit to remove.
If ceiling height is limited, the carton maybe cut open using care not to dam­age the exterior jacket of the unit.
c. Remove the front burner hood to pre-
vent damage prior to lifting the unit from the shipping pallet.
When lifting or moving the unit do not use the burner or its components as a means of a handle. Hand-truck the unit from the rear only.
d. Discard all packing materials.
Hydrostatic Pressure Test
Prior to permanently connecting water, gas supply or electrical supply, perform a pressure hydrostatic test of the outer tank to ensure all piping connections were not damaged during shipment.
Hydrostatic Test Preparation
1. Mount the circulator on the supply pipe as shown in Figure 11 page 23.
2. Temporarily plug the primary return con­nections as shown in Figure 11 using a 1” NPT pipe plug. Use pipe dope sparingly to allow removal of the plugs upon comple­tion of the test.
3. On the outlet flange of the circulator pipe install a 1” NPT nipple and shut-off valve. Use pipe dope sparingly to allow removal of the fittings upon completion of the test.
To avoid getting water onto the unit and/or surrounding area, additional pip­ing from the shut-off to a catch bucket or drain may be required.
4. Connect a hose to the primary circuit drain valve located per Figure 45 page 70, Item 2 and connect the other end to a fresh water supply. Ensure the hose can be used as a drain hose upon completion of the test.
Hydrostatic Test Procedures
1. Open the shut-off valve installed on the outlet flange of the circulator.
2. Open the fresh water supply valve and then open slowly the primary circuit drain valve to fill the outer tank with water.
3. When the water within the outer tank reaches the shut-off on the primary supply, close the primary circuit drain valve.
4. Close the shut-off valve, on the top of the circulator.
5. Slowly reopen the primary circuit drain valve until the test pressure on the temper­ature / pressure gauge reaches 10 psig maximum. Close the primary circuit drain valve and fresh water supply valve.
To prevent damage to the inner tank the test pressure must not exceed 10 psig.
6. Allow the test pressure to remain for 10 minutes.
CAUTION
NOTICE
BEST PRACTICES
WARNING
Unit Preparation
Do not leave the unit unattended while pressurized. A cold water fill could expand and cause excessive pressure, resulting in severe personal injury, death or substantial property damage.
7. Ensure constant gauge pressure has been maintained throughout the 10 minute test. Check for leaks at all fitting joints. Repair if found.
Leaks must be repaired immediately when detected. Failure to repair leaks can damage the unit, resulting in sub­stantial property damage.
8. Check continuity using a voltmeter across the terminals of the LWCO device. The contacts on the LWCO should be closed. See item 6 Figure 40 page 66 for location of the LWCO.
Completion of Hydrostatic Test and Draining
1. Disconnect the fill hose from the fresh water source and direct the hose to a suit­able place of drainage.
2. Open the primary drain valve and complete­ly drain the unit. To aid in draining open the shut-off valve on the primary supply.
3. Remove the hose from the primary drain valve when draining is complete.
4. Remove the plugs, nipple, shut-off valve and any other piping unless they will remain for use in the system piping.
WARNING
WARNING
13
Domestic Piping
SECTION IV - Domestic Piping
General Piping Requirements
All plumbing must meet or exceed all local, state and national plumbing codes.
• Use pipe dope or tape suitable for potable water.
Use isolation valves to isolate system components.
Install unions for easy removal of the PERFORMANCE from the system piping.
Domestic Supply Pressure
For applications in which the domestic sup­ply pressure exceeds 70 psig it is recom­mended to install a pressure reducing valve on the cold water supply.
Maintaining the cold water supply at or below 70 psig will prevent normal thermal expansion from repeatedly forcing the T&P relief valve open.
Thermal Expansion
If the cold water supply to the domestic inner tank contains a backflow preventer, check valve and / or a pressure reducing valve, the installer must install a domestic thermal expansion tank on the cold water supply. (See Fig. 6 page 17)
Installing a thermal expansion tank will prevent normal thermal expansion from repeatedly forcing the T&P relief valve open.
When installing a thermal expansion tank ensure the charge pressure of the tank is equal to the cold water supply pressure at the point of installation. Consult the ther­mal expansion tank manufacturer’s instruc­tions for further information on installation and sizing.
The Temperature / Pressure relief valve is not intended for constant duty, such as relief of pressure due to normal thermal expansion.
Water Hammer
Water hammer is the effect of sudden pres­sure changes occurring in the domestic pip­ing. These pressure changes are typically the result of “fast acting” positive shut-off valves closing. These types of valves can be typically found on dishwashers and clothes washers.
The effects of water hammering can cause damage to system components and tank welds on the unit.
Installation of hammer arresters is recom­mended at these types of appliances, which incorporate “fast-acting” positive shut-off valves. Consult the manufacturer of water hammer arresters for recommendation on sizing and installation requirements.
Temperature / Pressure Relief Valve
The PERFORMANCE has a factory installed Temperature / Pressure Relief valve. Ensure the rating of the T&P relief valve is correctly sized as follows per AGA:
CAUTION
14
Model AGA Rating
PG-25 100,000 Btu/hr
PG-30 200,000 Btu/hr
PG-35 200,000 Btu/hr
PG-40 200,000 Btu/hr
PG-45 200,000 Btu/hr
Domestic Piping
The installer must install discharge piping onto the T&P relief valve. The discharge piping must be:
Made of material serviceable for tem­peratures of 250ºF or greater.
Directed so that any hot water dis­charge flows away from all persons.
Directed to a suitable place of drainage.
Installed as to allow complete draining of the T&P relief valve and the dis­charge piping.
•Terminated with a plain end, not with threads.
Failure to properly direct the discharge piping of the T&P relief valve may result in flooding of the area adjacent to the unit and or lower floors in the structure causing substantial property damage.
The installer must not install the T&P relief valve discharge piping in a manner that is:
Excessively long: Using more than 2 elbows and/or 15 feet of discharge pip­ing can reduce the discharge capacity.
•Terminated directly into a drain: The discharge piping must terminate within 6 inches of the drain. Check with local plumbing codes for termination guide­lines.
The discharge piping is plugged, reduced in size or restricted in any manner.
The discharge piping is subject to freez­ing.
DO NOT install any valves between the T&P relief valve and the discharge pip­ing. DO NOT plug the T&P relief valve or the discharge piping. Improper place­ment and piping of the T&P relief valve can cause severe personal injury, death or substantial property damage.
Thermostatic Mixing Valve
The PERFORMANCE contains a factory installed thermostatic mixing valve with built­in check valve.
The operating range of the thermostatic mixing is 90ºF to 120ºF.
For applications with a domestic recirculation loop, the recirculation pump should be con­trolled by an aquastat. The maximum recom­mended setting of the aquastat is 10ºF lower than the thermostatic mixing valve setting.
For proper operation of the thermostatic mixing valve and to prevent potential scalding hazards, the recirculation loop should be controlled by an aquastat. DO NOT use continuous recirculation.
U-Tube Assembly
The PERFORMANCE is supplied with a U-Tube Assembly that directs cold water to the thermostatic mixing valve.
To install the U-Tube Assembly the installer must:
1. Disconnect the cold inlet adapter/union from the thermostatic mixing valve.
2. Use needle-nose pliers to remove the plastic check valve assembly from the adapter.
DANGER
WARNING
CAUTION
15
16
Domestic Piping
3. Solder the U-Tube Assembly onto the adapter. (See Fig. 5)
4. Once the adapter has sufficiently cooled, re-insert the check valve assem­bly making sure of orientation and reconnect onto the mixing valve.
If the installation of the PERFORMANCE requires domestic hot water for a commer­cial dishwasher, the installer may insert a tee connection between the unit and the mixing valve to provide 140ºF domestic hot water. The installer must reference local plumbing codes to ensure if this type of application is permissible.
The thermostatic mixing valve MUST be installed and utilized on the PERFOR­MANCE. Removal of the thermostatic mixing valve will result in severe person­al injury or death.
The manual valve on the U-Tube assem­bly must remain in the full open position for proper operation of the thermostatic mixing valve.
Domestic Drain Valve
- The installer must install a drain valve and drain leg as shown in Fig. 6 page 17 or Fig. 7 page 18.
- The drain valve should be positioned close to the floor to aid in the siphon action required to drain the inner tank.
Multiple Units Installation
For applications using multiple units the domestic piping should be piped using a bal­anced manifold arrangement.
The installer should remove the thermostatic mixing valve from the units and install a single thermostatic mixing valve at the outlet of the hot water manifold. The thermostatic mixing valve should be sized according to the required flow rate and pressure drop. Refer to the ther­mostat mixing valve manufacturer specifica­tion and installation instructions for more details.
Reference Fig. 8, page 18 for piping diagram.
Storage Tank Application
For applications requiring large volumes of domestic hot water in a relative short period, the installer may include a storage type tank (see Fig. 9 page 19) in the domestic piping. The installer must:
1. Relocate the thermostatic mixing valve from the PERFORMANCE to the out­let of the storage tank.
2. Provide recirculation from the storage tank back to the PERFORMANCE using a bronze type circulator. Maximum recommended flow rate is 5 to 10 gpm.
This can be accomplished through the drain connection if a 3rd tapping is unavailable and the circulator should be controlled by an aquastat.
NOTE
CAUTION
DANGER
Fig. 5: Mixing Valve Assembly
U-Tube Assembly
Adapter
Check Valve
Cold
Mixed
ot
H
17
Domestic Piping
Fig. 6: PERFORMANCE Without
Recirculation
Note: All shut off valves shown in
this figure must be shut when siphon draining the PERFORMANCE
Domestic Piping Diagrams
1. Mixing valve with check valve
3. Shut off valve
4. Backflow preventer or pressure reducing valve*
6. Thermal expansion tank
8. Domestic drain valve
9. Vacuum breaker*
* Optional devices may be required by local Codes
TR/SMART Series Application
For applications requiring large volumes of domestic hot water over an extended period, the installer may include a Triangle Tube TR/SMART Indirect Water Heater in conjunc­tion with the PERFORMANCE. (See Fig. 10 page 19)
The domestic system recirculation, if used, is directed to the TR/SMART Series Tank. The circulator should be controlled by an aquastat.
The primary piping to the TR/SMART Series tank must comply with the piping methods details in SECTION V - Primary Piping or with other recognized piping methods.
Additional information regarding domestic and primary piping can be found in the TR/SMART Installation Manual.
U-Tube assembly
3
Re-attach valve handle
when draining inner tank
To dishwasher if permitted by codes
1
8
12" Heat trap
3
9
4
6
3
Cold water
inlet
18
Domestic Piping
Fig. 7: PERFORMANCE With
Recirculation
1. Mixing valve with check valve
2. Flow check valve
3. Shut off valve
4. Backflow preventer or pressure reducing valve*
6. Thermal expansion tank
7. Circulator (controlled by aquastat)
8. Domestic drain valve
9. Vacuum breaker*
Note: All shut off valves shown in this figure must be closed when siphon draining the PERFORMANCE
* Optional devices may be required by local Codes
Fig. 8: Multiple Units Installation With Recirculation
Optional recirculation
7
To dishwasher if permitted by codes
U-Tube
3
2
1
assembly
3
*
12" Heat trap
3
8
9
4
6
3
Cold water
inlet
7
1
2
3
12" Heat trap
3
8
4
9
6
inlet
Cold water
3
19
Domestic Piping
Fig. 10: PERFORMANCE with TR/SMART Indirect Water Heater
Fig. 9 : PERFORMANCE with Storage Tank
1. Mixing valve with check valve
2. Flow check valve
3. Shut off valve
4. Backflow preventer or pressure reducing valve*
6. Thermal expansion tank
7. Circulator (controlled by aquastat)
8. Domestic drain valve
9. Vacuum breaker*
Domestic Piping Diagram
* Optional devices may be required by local Codes
Optional recirculation line
7
1
To dishwasher if permitted by codes
2
7
8
Optional recirculation line
3
7
3
2
12" Heat trap
Cold water
3
6
3
8
3
2
3
9
4
inlet
1
To dishwasher if permitted by codes
12" Heat trap
3
8
4
6
inlet
Cold water
3
9
20
Primary Piping
SECTION V - Primary Piping
General Piping Requirements
Low Water Cutoff Device
- The PERFORMANCE is equipped with a factory installed pressure switch style Low Water Cut Off device.
- The minimum operating system pressure allowable with this device is 10 psig.
- Check local codes which require a low water cutoff device for compliance of this device.
Backflow Preventer
- Use a backflow preventer valve in the make-up water supply to the unit as required by local codes.
Primary System Piping Applications
All piping applications shown in this instal­lation manual utilize a primary/ secondary piping arrangement. This method is rec­ommended as a means to provide priority to the production of domestic hot water. For other piping arrangements, consult the Engineering Department at Triangle Tube or consult other approved/recognized design arrangements.
On piping applications utilizing a single zone or other recognized piping design arrangements, it is recommended the installer uses flow/check valves with weighted seats at or near the appliance to prevent gravity circulation.
To prevent potential outer tank failure, the primary system piping must be a “closed” loop sytem to avoid any oxygen contamination of the boiler water.
Expansion Tank and Makeup Water
Ensure the expansion tank is properly sized for the outer tank volume (20 gallons) and the system volume and temperature.
Undersized expansion tanks will cause sys­tem water to be lost through the pressure relief valve and cause additional makeup water to be added to the system. Eventual primary tank failure can result due to this excessive makeup water addition.
The expansion tank must be located as shown in Figure 11, 11A or 11B page 23 or as per recognized design methods. Refer to the expansion tank manufacturer instruc­tions for additional installation details.
Connect the expansion tank to an air sepa­rator only if the air separator is located on the suction side (inlet) of the system circu­lator. Always locate and install the system fill connection at the same location as the expansion tank connection to the system.
Diaphragm (Bladder) Expansion Tank
Always install an automatic air vent on the top of the air separator to remove residual air from the system.
Closed-Type (Standard) Expansion Tank
It is recommended to pitch any horizontal piping toward the expansion tank 1 inch per 5 feet of piping. Use 3/4” piping for the expansion tank to allow air within the sys­tem to rise.
CAUTION
NOTICE
BEST PRACTICE
BEST PRACTICE
21
Primary Piping
For proper operation of the expansion tank and system, remove the factory installed automatic air vent from the PERFOR­MANCE and plug the connection. (See Item 10, Fig. 46 page 70)
DO NOT install automatic air vents on a closed-type expansion tank system. Air must remain in the system and be returned to the expansion tank to pro­vide an air cushion. An automatic air vent would cause air to be vented from the system resulting in a water-logged expansion tank.
Circulator
The PERFORMANCE is supplied with a circulator that is pre-wired to allow for domestic priority. Locate the circulator in the return or supply piping as shown in the piping diagrams included in this manual.
Closet (Zero Clearance) Applications
For applications in closets or zero clear­ances, the installer may use the upper prima­ry connection shown as Item 4 on page 70 as a primary return connection. The air elimi­nation, expansion tank and make-up water system should then be piped directly into the primary loop of the space heating prior to the system circulator.
Sizing Primary Piping
See Figs: 12 through 15, pages 24 - 25, for recommended piping arrangements based on various applications. In all diagrams, the space heating system is isolated from the PERFORMANCE using primary / sec­ondary piping connections.
Size the piping and system components required in the space heating system using recognized design methods.
System Piping - Zone Circulators
Connect the PERFORMANCE to the sys­tem piping as shown in Fig. 12 page 24 when zoning with zone circulators. The circulator supplied with the PERFOR­MANCE should not be used for a heat zone. It must supply only the primary loop.
Install a separate circulator for each zone of space heating.
To control the zone circulators refer to Fig. 34, page 47.
To ensure adequate flow rate through the PERFORMANCE, maintain a mini­mum 1 inch diameter on the system pip­ing connecting the unit to and from the primary / secondary connection.
System Piping - Zone Valves
Connect the PERFORMANCE to the sys­tem piping as shown in Fig. 13 page 24 when zoning with zone valves. The prima­ry / secondary piping ensures the priority is given to the production of domestic hot water.
To control the system circulator refer to Fig. 33, page 46.
To ensure adequate flow rate through the PERFORMANCE, maintain a mini­mum 1 inch diameter on the system pip­ing connecting the unit to and from the primary / secondary connection.
NOTICE
NOTICE
CAUTION
22
Primary Piping
System Piping - Radiant Heating with Mixing Valve
Connect the PERFORMANCE to the system piping as shown with a radiant system using a thermostatic mixing valve as shown in Fig. 14 page 25. The primary / secondary piping ensures sufficient return temperature to the PERFORMANCE.
If the radiant system tubing contains no oxygen barrier, a stainless steel heat exchanger must be used. Failure to install a heat exchanger could lead to premature failure of the outer tank and void any warranty claim.
Radiant heating system piping should include a means of regulating the boiler return water. The return water tempera­ture to the unit should be maintained at 130ºF or higher. Failure to prevent low return water temperature to the unit could cause premature failure of the unit and it’s burner system resulting in severe personal injury, death or substantial property damage.
Size the heating system piping and circula­tor to provide the flow needed for the radiant system.
To control the zone circulators reference Figure 34, page 47.
To ensure adequate flow rate through the PERFORMANCE, maintain a mini­mum 1 inch diameter on the system pip­ing connecting the unit to and from the primary / secondary connection.
System Piping - Multiple Units Installation
Use a balance manifold system as the pri­mary / secondary connection to the space heating piping as shown in Fig. 16 page 26.
Refer to Fig. 11 page 23 to install air elim­ination and expansion tank.
For the space heating piping refer to the applications mentioned in this manual or use recognized design methods.
NOTICE
WARNING
NOTICE
23
Primary Piping
Near Appliance Piping
1. Appliance Circulator
2. Shut Off valve
3. Expansion tank
4. Auto fill valve
5. Tank fitting
6. Automatic air vent
7. Air Separator
8. Plug (by others)
To
system
From system
Supply
flow
Return
flow
Cold Water
fill supply
2
1
7
6
8
2
12"
Max.
3
42
2
2
Fig. 11 : Near Appliance Primary
Piping with a Diaphragm
Type Expansion Tank
Fig. 11A : Near Appliance Primary
Piping with Closed ­Type Expansion Tank
Fig. 11B : Near Appliance Primary Piping
with Diaphragm - Type Expansion Tank (Alternate Circulator Location)
3
To
system
2
Supply
flow
12"
Max.
2
6
2
7
8
3
4
From system
2
Cold Water
fill supply
To
system
Supply
flow
12"
2
Max.
2
1
2
2
Return
flow
5
4
7
8
Cold Water
2
fill supply
From system
Return
flow
2
1
24
Primary Piping
Fig. 12: Primary piping - Zoning with Circulators
Fig. 13: Primary Piping - Zoning with Zone Valves
1. Appliance circulator
2. Shut-off valves
3. Flow check valve
4. Zone valve
5. System purge valve
6. System circulator
Note: See page 23 for near appliance piping.
Install balancing valves to adjust flow to distribute heat to all zones
• Size primary piping for total flow of all circula­tors
Size each circulator to individual circuit require­ments
Install balancing valves to adjust flow to distribute heat to all zones
6
3
2
2
1
12" max.
2
5
2
2
L O A D
2
6
3
2
L O A D
2
6
2
1
12" max.
2
4
5
4
2
2
L O A D
2
L O A D
2
25
Primary Piping
Fig. 14: Primary Piping - Low Temperature Radiant System
Note: Adjust system temperature
valve to establish maximum sup­ply/return temperature differen­tial of 30ºF and a minimum 130ºF return water temperature to the PERFORMANCE
1. Appliance circulator
2. Shut Off valves
3. Flow check valve
4. Zone valve
5. Purge valve
6. System circulator
7. 3-way mixing valve
8. System Temperature valve (See note above)
Fig. 15: Primary Piping - Multi Temperature System
2
LOAD
6
HMC
3
8
1
5
2
27
5
2
2
12" Max.
1
12" Max.
12" Max.
2
8
2
6
2
H
6
2
Baseboard
Load
3
7
C
2
M
2
6
Radiant
3
3
Air Handler
Load
Load
26
Primary Piping
1. Appliance Circulator
2. Shut Off Valves
3. Flow Check Valve
4. System Circulator
Fig. 16: Primary Piping - Multi Units Installation
System
From the
12"
Max.
4
Recommended placement
of expansion tank and
make up water supply.
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27
Venting and Combustion Air Installation
SECTION VI - Venting and Combustion Air Installation
General Requirements - Category I
The venting system must be installed in accor­dance with:
- NFPA 54 National Fuel Gas Code, ANSI Z223.1.
- NFPA 211 Standard for Chimneys, Vent and Solid Fuel Burning Appliances.
For installations in Canada the venting system must be installed in accordance with:
- CGA / B149 Installation Code for Gas Burning Equipment.
- Prior to installing the appliance into an existing chimney or venting system, the vent system should be inspected for condition and obstructions.
If the inspection reveals the vent system is not safe for the intended use, it shall be repaired, rebuilt, lined, relined or replaced with a vent or chimney to con­form to NFPA 211, latest edition. Failure to conduct such an inspection and/or repair could result in severe personal injury, death or substantial property damage.
- No portion of the venting system shall extend into or pass through any circu­lating air duct or furnace plenum.
- The gas venting system shall be installed, in accordance with their list­ings and the manufacturer’s instruc­tions.
Masonry and Metal Chimneys
- The NFPA code book severely limits the installation of the PERFORMANCE into a masonry chimney. For applications using either interior or exterior masonry chimney a listed, approved metal chim­ney lining system should be used.
For any applications using an exterior chimney it is recommended that an insu­lated or stainless steel chimney lining system be used.
A chimney with one or more sides exposed to the outside of the structure is considered to be an exterior chimney.
- The chimney shall extend at least 5 feet above the highest connected appliance flue collar.
- The chimney shall extend at least 3 feet above the highest point where it passes through a roof of a building and at least 2 feet higher than any portion of a building within a horizontal distance of 10 feet.
Type B Vent Systems
- The vent system should terminate in accordance with NFPA 54, latest edi­tion, provided the termination is at least 8 feet from a vertical wall or similar obstruction.
The Type B vent system shall extend in a general vertical direction with offsets not exceeding 45 degrees. A vent system having not more than one 60 degree off­set shall be permitted. Any angle greater than 45 degrees is considered horizontal.
BEST PRACTICE
NOTICE
BEST PRACTICE
WARNING
28
Venting and Combustion Air Installation
The total horizontal distance of a vent plus the horizontal vent connector shall not be greater than 75% of the vertical height of the vent.
Vent Connectors
- When a vent connector must be located in or pass through an un-conditioned space, attic or crawl space, that portion of the vent connector must be listed as Type B or other approved material hav­ing equivalent insulation qualities.
- The minimum clearance to com­bustibles for single wall vent connec­tors shall be 6 inches.
- The minimum clearance to com­bustibles for Type B vent connectors shall be 1 inch or per vent manufactur­er’s instructions.
- The vent connector shall be installed in a manner to avoid excessive turns or other construction features that create excessive resistance to the flow of the vent gases.
- The vent connector should be installed in a manner without any dips or sags and should slope upward toward the vent or chimney at least 1/4 inch per 1 foot.
- The location of the appliance should be located as close to the vent or chimney to maintain the vent connector length as short as possible.
The maximum horizontal length allow­able should not exceed 75% of the height of the vent or chimney assuming no off­sets in the vertical vent.
- The entire length of a vent connector shall be readily accessible for inspec­tion, cleaning and replacement.
- The diameter of the vent connector should not be upsized more than two sizes greater than the flue outlet diameter.
The minimum recommended vent con­nector given in Table 1 is only a general guideline. The vent system must be designed and installed in compliance with all applicable codes. Failure to properly size and install the vent system could result in severe personal injury, death or substantial property damage.
There are certain applications for the PERFORMANCE in which upsizing the vent connector to 5 inches will not result in sufficient maximum capacity require­ments. In these applications the installer, after consultation with Triangle Tube Engineering, may upsize the vent connector to 6 inches provided the vent connector and vent system are Type B.
Common Venting - Category I
The PERFORMANCE may be vented into a common vent system using the guidelines and sizing Tables of the National Fuel Gas Code NFPA 54 ANSI Z223.1 latest edition.
The PERFORMANCE may also be vented into a common multi story vent using the guidelines and sizing Tables of the National Fuel Gas Code NFPA 54 ANSI Z223.1 latest edition.
NOTICE
WARNING
BEST PRACTICE
BEST PRACTICE
PERFORMANCE Min. Recommended
Model Vent Connector
Diameter
PG-25/30 4 inches
PG-35/40/45 5 inches
TABLE 1: Vent Connector Diameter
29
Venting and Combustion Air Installation
General Requirements - Category III
- Installation must comply with local requirements and with the National Fuel Gas Code, NFPA 54/ ANSI Z223.1 for U.S. installations and CSA B149.1 or B149.2 for Canadian installations.
- The PERFORMANCE requires a spe­cial vent system designed for pressur­ized venting and is rated as ANSI Z21.13 Category III (pressurized vent system, with flue temperature that avoids excessive condensate within the vent system).
- The PERFORMANCE may be direct vented with outside combustion air or non-direct vented using room air.
- The PERFORMANCE is approved for the following vent manufacturers:
• Heat-Fab (Saf-T-Vent
®
)
• ProTech Systems (FasNSeal
®
)
• Flex-L (StaR-34)
• Z-Flex (Z-Vent III
)
DO NOT mix components from different systems. The vent system could fail or improperly seal, causing leakage of flue products into the building.
Category III Vent Termination - Guidelines
Locate the vent termination for direct or non­direct vent applications using the following guidelines:
1. The total equivalent length of the vent should not exceed 100 feet as given in Table 2, page 35.
2. The installer must consider the following when determining the location of the vent termination:
- Locate the vent termination where flue
vapors will not damage surrounding shrubs, plants or air conditioning equip-
ment or be objectionable to the home­owner.
- The flue products will form a notice­able plume as they condense in colder air. Avoid terminating the vent in areas where the plume could obstruct win­dow views.
- Prevailing winds could cause freezing of flue condensation and a buildup of water / ice on surrounding plants, build­ing surfaces or combustion air inlet.
-Avoid locations of possible accidental contact of flue vapors with persons or pets.
-Avoid locations where prevailing winds could affect the performance of the unit or cause recirculation of the flue gases, such as inside corners of buildings or near adjacent buildings or vertical sur­faces, window wells, stairwells, alcoves, courtyards, or other recessed areas.
- Do not terminate the vent above any doors or windows; flue condensate could freeze causing ice formations.
- Locate or guard the vent termination to prevent possible condensate damage to exterior finishes.
3. The vent termination and vent pipe must not extend more than 12 inches beyond the exterior wall. The vent termination for the horizontal concentric snorkel kit must not extend more than 24” beyond the exterior wall.
4. Do not connect or terminate any other appliance to the vent system or multiple units into a common vent system.
Category III Termination Clearances
Maintain the following clearances to the vent termination:
- At least 6 feet from adjacent walls
WARNING
30
Venting and Combustion Air Installation
- No closer than 5 feet below roof over­hangs
- At least 7 feet above any public walk­ways
- At least 3 feet above any forced air intake (does not include the combustion air inlet) within 10 feet.
- The vent termination must be at least 4 feet from any electric meters, gas meter-regulators, relief valves or other equipment. Never terminate the vent above or below any of these items with­in 4 feet.
-Vent must terminate at least 12 inches above grade or common snow line.
In those applications in which the vent termination is below the projected snow line the installer has 2 options. In the first option, the vent system can be rout­ed vertically through an insulated chase or “riser box” and then terminated hori­zontally. The chase is to be constructed and insulated by the contractor, main-
taining clearances for vertical and hori­zontal enclosures. In the second option the installer can use the horizontal con­centric snorkel kit see Fig. 22B page 36.
If the venting application is a horizontal direct vent:
- Must maintain 12-inch clearances below and horizontally from doors and windows. See dimension A Fig. 17.
If the venting application is a horizontal non-direct vent:
- Must maintain 4 feet of clearance below and horizontally from doors and windows. See dimension A Fig. 17.
If the venting application is a vertical direct or non-direct vent application:
- The vent must terminate at least 3 feet above the roof and at least 2 feet higher than any portion of the building within 10 feet.
NOTICE
Fig.17: Termination of Vent system
Dimension A
Direct Vent - 12 inches
Non-Direct Vent - 4 feet
31
Venting and Combustion Air Installation
Multiple Vent Terminations
For multiple unit installation venting horizon­tally, it is recommended to vent as direct vent using the Horizontal Wall Thimble Kit or Horizontal Concentric Kit. The terminations on these installations must maintain the same horizontal centerline and be spaced a minimum 18 inches from center to center.
For multiple unit installation venting vertically, it is recommended to vent as direct vent using Triangle Tube Vertical Concentric Vent Kit. The concentric vent / combustion air termina­tions must maintain a minimum 18 inch spac­ing from vent centerline to vent centerline.
Locating the Combustion Air Inlet
When ducting outside combustion air directly to the unit when venting as a Category I or Category III appliance the installer must use the following guidelines:
1. The total equivalent length of the air inlet duct should not exceed 100 feet as given in Table 2, page 35.
2. The installer must consider the following when determining the location of the com­bustion air inlet:
- The air inlet must terminate at least 12
inches above grade or projected snow line.
- The combustion air inlet must be located
a minimum 12 inches from the vent ter­mination when installing separate air and vent pipes through a side wall. This does not apply to horizontal concentric­direct venting applications using the Horizontal Wall Thimble kit. See Fig. 23, page 37.
- The combustion air inlet should not be
located above the vent termination.
- The combustion air inlet must be locat-
ed in the same pressure zone as the vent termination. This does not apply when venting the appliance as Category I.
Venting Option - Non Direct Vent / Vertical
In this vent application the PERFORMANCE is vented vertically through the roof or an unused chimney using only approved 3 inch stainless steel vent material and using room air for combustion.
The installer should consider the following when choosing this vent option:
a. The vent system must contain a con-
densate trap located no higher than 2 feet above the unit. As shown in Fig. 19 page 35.
b. The vent system must pitch back to the
unit 1/4 inch per foot or as specified by the vent manufacturer.
c. Clearance to combustibles must be
maintained per the vent manufacturer’s requirements. Refer to the vent manu­facturer’s installation instructions for additional details.
d. At a minimum, a 3-inch elbow with
screen should be placed on the combus­tion air inlet of the unit. This will pre­vent an accidental blockage should anything be placed on top of the unit.
When using an unused chimney as a means of a raceway for the 3 inch vent, the surrounding space cannot be used to draw combustion air.
Venting Option - Direct Vent / Vertical
In this vent application the PERFORMANCE is vented vertically through the roof or an unused chimney using the Triangle Tube con­centric Vertical Vent Kit.
NOTICE
32
Venting and Combustion Air Installation
The installer should consider the following when choosing this vent option:
a. The vent system should contain a conden-
sate trap located near the unit as shown in Fig. 20, page 35.
b. The vent system must pitch back to the unit
1/4 inch per foot as a minimum.
c. The vent system must maintain the follow-
ing clearances to combustibles:
-0 inches when there are no horizontal
offsets and fully enclosed by com­bustibles on all sides
-1 inch when there are horizontal offsets
and fully enclosed by combustibles on all sides.
-0 inches with or without offsets and
unenclosed or with 1 side open and a maximum 3 sides enclosed with com­bustible materials.
-0 inches with or without offsets and
enclosed with non combustible materials.
Venting Option - Non-Direct Vent / Horizontal
In this vent application the PERFORMANCE is vented horizontally through a wall using only approved 3-inch stainless steel vent mate­rial and using room air for combustion.
The installer should consider the following when choosing this vent option:
a. The vent system must contain a con-
densate trap located near the unit as shown in Fig. 21 page 36.
b. The vent system must be pitched a min-
imum 1/4 inch per foot or as specified by the vent manufacturer.
Although the vent system is allowed to pitch away from the unit, it is recom­mended that the vent system pitches toward the unit with a condensate drain installed as close to the unit as possible. Opting to pitch the vent system away poses potential damage to the building exterior or to the surrounding landscape and/or potential risks of icing if conden­sate is formed.
c. Penetration at the wall requires a wall
thimble.
d. Clearance to combustibles must be
maintained per the vent manufacturer’s requirements. Reference the vent man­ufacturer’s installation instructions for additional details.
Maintain a minimum 2-inch clearance to combustible wall and 1-inch clearance to non-combustible in the absence of the vent manufacturer’s recommended clearance when penetrating a sidewall.
e. At a minimum a 3-inch elbow with
screen should be placed on the combus­tion air inlet of the unit. This will pre­vent an accidental blockage should anything be placed on top of the unit.
Venting Option - Direct Vent /Horizontal
In this vent application the PERFORMANCE typically is vented horizontally through a wall using only approved 3-inch stainless steel vent material and using outside air for combustion.
The installer should consider the following when choosing this vent option:
a. The vent system should contain a con-
densate trap located near the unit as shown in Figs. 22, 22A & 22B, page 36.
b. The vent system must pitch back to the
unit 1/4 inch per foot.
NOTICE
BEST PRACTICE
33
Venting and Combustion Air Installation
Although the vent system is allowed to pitch away from the unit, it is recom­mended that the vent system pitches toward the unit with a condensate drain installed as close to the unit as possible. Opting to pitch the vent system away poses potential damage to the building exterior or to the surrounding landscape and/or potential risks of icing if conden­sate is formed.
c. Penetration at the wall requires a
thimble.
d. Clearance to combustibles must be
maintained per the vent manufacturer’s requirements. Refer to the vent manu­facturer’s installation instructions for additional details.
Maintain a minimum 2-inch clearance to combustible wall and 1-inch clearance to non-combustible in the absence of the vent manufacturer’s recommended clearance when penetrating a sidewall.
e. For a zero clearance concentric termi-
nation of the vent and combustion air refer to the Horizontal Concentric, Horizontal Single Wall Vent or Horizontal Wall Thimble Kits.
There are two methods available for Direct Venting - Horizontal:
Separate: The vent and the combustion air inlet are run together and exit the structure sep­arately with different terminations. See Fig. 23, page 37.
The combustion air inlet and the vent termination must reside in the same pressure zone area of the building for proper operation of the appliance.
Combination: The vent and combustion air ter-
minate at a single concentric point using the Horizontal Concentric, Horizontal Single Wall Vent or Horizontal Wall Thimble Kit. See Figs.: 22,22A and 22B, page 36.
Horizontal Wall Thimble Kit
- Requires a 5 1/2 inch x 5 1/2 inch penetra­tion through any type of wall.
- Allows zero clearance at the wall penetration.
- Maximum wall thickness is 11 inches.
- The use of a termination elbow for the venting system is not recommended when using the Horizontal Wall Thimble Kit.
To prevent potential nuisance lock-outs or flue gas recirculation it is recommend­ed to terminate the vent with a horizon­tal termination tee or side discharge vent hood.
Excessive Horizontal Vent Runs
If maintaining the 1/4 inch per foot pitch requirement creates clearance problems with structural obstacles, i.e. low ceilings, the installer may opt to installing the vent in a man­ner that pitches up to a high point from the unit and then pitches away from the high point to the vent termination.
A condensate tee should be installed as close as possible to the unit when venting in this manner.
BEST PRACTICES
NOTICE
NOTICE
BEST PRACTICE
34
Venting and Combustion Air Installation
The vent run from the high point to the vent termination should be as minimal in length as possible to reduce the amount of potential con­densate at the vent termination.
The vent system must maintain the 1/4 inch per foot pitch to the high point and from the high point to the vent termination.
Vent Appliance Adapters
- The PERFORMANCE requires the use of an appliance adapter as approved by the one of vent manufacturers listed on page 29.
Failure to use an approved vent appli­ance adapter may create improper vent connection and potential flue gas leak­age. Do not mix the manufacturer appli­ance adapter with other manufacturers’ vent components, the vent system could fail or improperly seal, causing leakage of flue products into the building.
Vent Condensate Drain
A vent condensate drain and drain tube should be installed near the appliance to prevent any potential condensate from entering the flue ways on the unit. See Figs. 19 through 22B pages 35 & 36.
Failure to provide a vent condensate drain close to the appliance could allow acidic flue gas condensate to enter into the appliance flue ways causing prema­ture failure of the appliance.
Condensate Drain Tube
To prevent flue gases from entering into the building it is important the drain tube is fash­ioned into a “pigtail” trap as shown in Figs. 19 through 22B pages 35 & 36.
The drain tube must be filled with water to pre­vent flue gases from emitting into the building prior to operating the appliance.
Periodically inspect the water level in the condensate drain tube. If low, add water as needed to maintain trap level.
If water in drain tube evaporates rapidly due to ambient conditions, propylene glycol may be added or substituted to reduce evaporation.
Pipe the condensate drain tube to a suitable place of drainage or to a condensate pump or sump. Consult local authorities regarding dis­posal of flue gas condensate into public waste water system.
Determining Piping Lengths
Once the venting method and location for the vent termination has been determined the installer must select the vent components required for the system.
The maximum combined equivalent lengths for venting and combustion air inlet are as follows:
- Delta PERFORMANCE - 200 feet (100 feet each)
The maximum equivalent length is the total length of the venting and the com­bustion air inlet combined. This includes termination fittings.
NOTICE
NOTICE
WARNING
WARNING
Fig. 19: Single Wall Vertical Vent Installation
Fig. 20: Concentric Vertical Vent Installation
35
Venting and Combustion Air Installation
For Delta PERFORMANCE applica­tions that may exceed the 100 feet maxi­mum allowable equivalent length for the venting system, contact Triangle Tube Engineering Department for additional information on how the appliance can be adjusted to the application.
- For each elbow included in the system, the maximum allowable linear length must be reduced as follows:
• Each 90º elbow within the system is the equivalent of 10 linear feet.
• Each 45º elbow within the system is the equivalent of 5 linear feet.
It is recommended that the installer uses the same number of elbows and length of piping on the venting system and the combustion air inlet.
NOTICE
Table 2- Allowable Equivalent Length (Combined Vent and Combustion Air)
Maximum
Allowable for Linear
Length Combined 234567
PERFORMANCE 180 170 160 150 140 130
Total Elbows within the Venting / Combustion Air System
Storm Collar
Refer to vent manufacturer’s
recommended clearances
Support
Clamp
Rain Cap
Roof Jack
Firestop
Adjustable
Flashing
Rain Cap
Vertical Termination Adapter
5" Storm Collar
Tall Cone Flashing
Refer to vent
manufacturer’s
recommended
clearances
Condensate
Drain with 2 Ft. Max.
Combustion
Air Inlet
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Domestic Heating
Temperature/Pressure
trap loop
To drain
dispose of condensate
according to local codes
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Fire Stop/Support
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Hot Water Specialists
Appliance Adapter
Condensate
Spring
Drain Hose
Clip
3" Diameter Trap Loop
Flue Outlet
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Primary
Heating
Temperature/Pressure
Flexible
Air Hose
Combustion Air Inlet
Hose
Clamps
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Domestic Heating
Cable Ties
36
Venting and Combustion Air Installation
Fig. 21: Single Wall Horizontal Vent Installation
Fig. 22: Horizontal - Direct Vent Combination
Single Wall Horizontal Vent -
Thimble Installation
Fig. 22A: Concentric Horizontal Vent Installation
Fig. 22B : Concentric Horizontal - Vent Snorkel
Installation
Refer to the vent manufacturer’s
recommended clearances
Elbow
Appliance
Adaptor
Combustion
Air Inlet
Condensate Drain
withTrap Loop
B
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-
-
P
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a
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n
TriangleTube
a
g
m
o
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D
e
Hot Water Specialists
Domestic Heating
Refer to the vent manufacturer’s
recommended spacing of support
Hanger
Strap
Thimble
To Drain
Dispose of Condensate
According to Local Codes
P
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-
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Primary
Primary
Heating
Temperature/Pressure
Wall
Termination Tee with Bird screen
Refer to the vent
manufacturer’s
recommended
clearances
Elbow
Appliance
Adaptor
Condensate Drain
P
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s
s
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a
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-
-
P
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a
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Domestic Heating
Refer to the vent manufacturer’s
recommended spacing of support
withTrap Loop
Hanger
Dispose of Condensate
B
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t
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P
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T
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c
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S
According to Local Codes
P
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Primary
Primary
Heating
Temperature/Pressure
Strap
To Drain
Appliance
Triangle Tube
Horizontal
Wall Thimble
Kit
Horizontal Termination Adapter With AIr Holes Facing Down
Appliance Adapter
Condensate
Spring
Drain Hose
Clip
3" Diameter
Flue Outlet
B
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P
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P
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Primary
Primary
Heating
Temperature/Pressure
Trap Loop
Wall Thimble ­Seal Around Thimble & Pipe With Silcone
1 Foot Maximum
Cable Ties
To Drain Dispose of Condensate According to Local Codes
Flexible
Air Hose
Combustion Air Inlet
Hose
Clamps
P
I
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s
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a
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P
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Domestic
Heating
TriangleTube
Hot Water Specialists
Tee Termination
3 Foot Maximum
Wall Thimble ­Seal Around Thimble & Pipe With Silcone
2 Foot Maximum
Flexible
Air Hose
ombustion ir Inlet
Hose
Clamps
P
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a
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Domestic
Heating
TriangleTube
Hot Water Specialists
B
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P
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Appliance Adapter
Spring Clip
P
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Primary
Primary
Heating
Temperature/Pressure
Flue Outlet
I
I
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-
P
h
a
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e
S
a
t
p
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a
c
e
To Drain Dispose of Condensate According to Local Codes
Condensate Drain Hose
3" Diameter Trap Loop
Cable Ties
Termination
Horizontal Termination Adapter With AIr Holes Facing Down
Vertical Support Leg
2 Foot Length
90 Elbow
Tee
37
Venting and Combustion Air Installation
Fig. 24B: Vent Termination - Non-
Combustible Wall
Fig. 24A: Vent Termination Combustible
Wall
Fig. 23: Location of Air Inlet Termination - Direct Vent Horizontal Separate (2 pipe) installations
Location of Air Inlet Not recommended for Vertical Tee or Hooded Vent Termination
Vent Termination Tee
12" Recommended minimum clearance
Air Inlet Elbow
Location of Air Inlet Not recommended for Horizontal Tee Vent Termination or horizontal/straight-out screened termination
Maximum 12"
Vent Termination
Maintain Distance as Close to Outside Wall as Possible
Combustion Air
Inlet
Caulk opening
Anchored fastners
Metal Plate
Vent Termination
2" Min.
clearance
Anchored
fastners
Flashing
recommended
to direct exhaust
away from wall
12" Min.
Grade level
Caulk opening
Anchored fastners
Cement
mortar
seal
1" Min.
clearance
Metal Plate
Vent Termination
Flashing
recommended to direct exhaust away from wall
12" Min.
Grade level
38
Venting and Combustion Air Installation
Fig. 25: Horizontal Wall Thimble Kit - Termination Hood
Fig. 26: Horizontal Wall Thimble Kit - Termination Tee
Outside End Cap
Attach to outer wall
with combustion air inlet
using galvanized screws
openings facing downward
Box
Thimble
Inside End Cap
Apply high temp.
around vent pipe
silicon bead to seal
Vent Piping
to termination fitting
extend through thimble box
Split
Ring
Note: Use Locking Bands
inside the Thimble Box
against the inside and
outside End Caps to prevent
movement of the vent piping.
combustion
air inlet piping
3" to 4" reducer
Split Ring
to provide
may be used
- must vent horizontally
- must extend a minimum 6" beyond
Termination Tee
addition seal
Outside End Cap. DO NOT extend
more than 12"
Vent Piping
Note: Use Locking Bands
inside the Thimble Box
against the inside and
outside End Caps to prevent
movement of the vent piping.
Outside End Cap
Attach to outer wall
with combustion air inlet
using galvanized screws
openings facing downward
Box
Thimble
Inside End Cap
Apply high temp.
around vent pipe
silicon bead to seal
to termination fitting
extend through thimble box
Split
Ring
combustion
air inlet piping
3" to 4" reducer
Split Ring
to provide
may be used
- must vent horizontally
Termination Hood
addition seal
- attach to Outside End Cap
39
Gas Piping
SECTION VII - Gas Piping
Gas Supply Piping Connection
The gas supply piping must be installed in accordance to all applicable local, state and national codes and utility requirements.
1. Remove the burner jacket hood. Refer to Figure 27 to pipe gas supply to the burner.
a. Install a pipe union at the factory sup-
plied gas nipple, for ease of service.
b. Install a manual shutoff valve in the gas
supply piping as shown in Figure 27. For installations in Canada, the installer must tag and identify the main shutoff valve.
c. Install a drip leg on the gas supply line
prior to connecting to the PERFOR­MANCE gas train as shown in Figure 27.
2. Support the gas piping using hangers. Do not support the piping by the unit or its components.
3. Purge all air from the gas supply piping.
4. Before placing the PERFORMANCE into operation, check and test all connections for leaks.
Close the manual shutoff valve during any pressure test with less than 13”w.c..
Disconnect the PERFORMANCE and its gas valve from the gas supply piping during any pressure test greater than 13”w.c..
Do not check for gas leaks with an open flame. Use a gas detection device or bub­ble test. Failure to check for gas leaks can cause severe personal injury, death or substantial property damage.
5. Use pipe dope compatible with natural and propane gases. Apply sparingly only to the male threads of pipe joints so that pipe dope does not block gas flow.
Failure to apply pipe dope as detailed above can result in severe personal injury, death or substantial property damage.
Use a two-wrench method of tightening gas piping near the unit and its gas valve. Use one wrench to prevent the gas valve line connection from turning and the sec­ond to tighten adjacent piping. Failure to support the gas valve connection pip­ing could damage the valve and the gas line components.
WARNING
WARNING
WARNING
NOTICE
Fig. 27: Recommended Gas Supply Piping
Direction of flow
Equipment Shutoff valve
(must be within 6'
from the water heater)
Pressure gauge port (1/8" NPT plugged)
Tee
3" Minimum
Drip leg
Male union
Burner gas train
Pipe Cap
Gas Piping
40
Length of Pipe
in Feet
SCH 40 1/2" 3/4" 1" 1-1/4" 1-1/2"
10 132 278 520 1050 1600 20 92 190 350 730 1100 30 73 152 285 590 860 40 63 130 245 500 760 50 56 115 215 440 670
75 45 93 175 360 545 100 38 79 150 305 460 150 31 64 120 250 380
Capacity of Pipe in Cubic Feet of Gas Per Hour
(based on 0.60 specific gravity, 0.30" w.c. pressure drop)
Table 3: Gas piping sizing - Natural Gas
NATURAL GAS
Pipe Sizing - Natural Gas
1. Refer to Table 3 for pipe length and diame­ter requirements. Based on rated PER­FORMANCE input (divide by 1,000 to obtain cubic feet per hour).
-Table 3 is based on Natural Gas with a
specific gravity of 0.60 and a pressure drop through the gas piping of
0.30”w.c..
- For additional gas piping sizing infor-
mation, refer to ANSI Z223.1. For Canadian installations refer to B149.1 or B149.2.
Natural Gas Supply Pressure Requirements
1. Pressure required at the gas valve inlet supply pressure port:
- Maximum 13”w.c. at flow or no flow
conditions to the burner.
- Minimum 5”w.c. during flow condi-
tions to the burner. Must be verified during start up and with all gas appli­ances operating.
2. Install 100% lockup gas pressure regulator in the gas supply line if inlet pressure can exceed 13”w.c at any time. Adjust the lock­up pressure regulator for 13”w.c maximum.
DO NOT adjust or attempt to measure gas valve outlet pressure. The gas valve is factory-set for the correct outlet pres­sure. This setting is suitable for natural gas and propane and requires no field adjustment. Attempts by the installer to adjust or measure the gas valve outlet pressure could result in damage to the valve, causing potential severe personal injury, death or substantial property damage.
WARNING
41
Gas Piping
Fig. 28: Gas Valve / Venturi Assembly
PROPANE GAS
Pipe Sizing - Propane Gas
1. Contact the local propane gas supplier for recommended sizing of piping, tanks and 100% lockup gas regulator.
Propane Gas Supply Pressure Requirements
1. Adjust the propane supply regulator pro­vided by the gas supplier for 13”w.c. max­imum pressure
2. Pressure required at the gas valve inlet sup­ply pressure port:
- Maximum 13”w.c. at flow or no flow
conditions to the burner
- Minimum 5”w.c. during flow condi-
tions to the burner. Must be verified during start up and with all gas appli­ances operating.
DO NOT adjust or attempt to measure gas valve outlet pressure. The gas valve is factory-set for the correct outlet pres­sure. This setting is suitable for natural gas and propane and requires no field adjustment. Attempts by the installer to adjust or measure the gas valve outlet pressure could result in damage to the valve, causing potential severe personal injury, death or substantial property damage.
Prior to start up, ensure the unit is set to fire propane. Check the rating label for the type of fuel. Check the gas valve and air inlet for propane conversion labels. If there is a conflict or doubt on the burner set up, remove the gas valve and check for the propane orifice. Failure to ensure proper burner setup could result in severe personal injury, death or sub­stantial property damage.
WARNING
WARNING
Venturi
Propane
Orifice
Gas Valve
Inlet Supply
Pressure Port
Gas Valve
Gas Valve
Pipe Fitting
Gasket
42
Internal Wiring
Fig. 29 : Burner Control Wiring
SECTION VIII - Internal Wiring
ELECTRICAL SHOCK HAZARD. For your safety, disconnect electrical power supply to the unit before servicing or making any electrical connections to avoid possible electric shock hazard. Failure to do so can cause severe person­al injury or death.
All electrical contacts shown in Figures 30 & 31 pages 43 & 44 do not have elec­trical power applied. Shown as “off­shelf” condition.
General Requirements
-Wiring must be N.E.C Class 1.
- If original wiring installed in the unit must be replaced, use only type T, 90ºC wire or equivalent.
- The PERFORMANCE must be electri­cally grounded as required by National Electrical Code ANSI/NFPA 70 - latest edition.
NOTICE
WARNING
ELECTRONIC CONTROLS
SERIES
1016-400
1
Blower
Molex Plug
LED
Indicator
L
White
Green
N
L1
Snap-Set
MV
IND
LED
Black
Gas Valve Plug
Air Switch
Terminals
PS
2
Black
PS1
W
R
FS
Red
Snap-Set
ANSI Z
IGNITORSPARKDIRECT
HV
X C/COM
T1
21.20
Black Gas Valve Plug
Red Snap-Set T2
43
Internal Wiring
Fig. 30: Factory Wiring Schematic
Room T -Stat
Snap-Set
1
C
B
Relay R2
BL
1
3
B
6
4
T
T
B
BL
B
Relay R1
1
4
BL
LWCO
B
3
6
V
R
BL
Burner
Snap-Set
N
L1
B
R
B
W
Transformer
BL
Circulator
120V Field Wiring (By Others)
120V Factory Wiring
B
W
Y
24V Factory Wiring
B - Black
B
W
BL - Blue
P - Pink V - Violet
G
Y
Y - Yellow R - Red OR - Orange T - Tan W- White
B
V
T
87 65
9
10
12 11
T
Y
BL
OR
GG
14 13
B
R
B
B
V
Y
432
P
P
1
G
G
Y
V
W
G
G
B
G
120 V Incoming
N
Supply Wiring
H
C
1
2
Secondary T-Stat
Snap-Set
B
T1 T2
Burner
Manual Reset
Safety Limit
C
2
Auto Reset
Safety Limit
On-Off Switch
1
C
Primary T-Stat
1
2
44
Internal Wiring
Fig. 31: Factory Internal Wiring
Y
B
B
LWCO
Jumper
On-Off Switch
Manual Reset Limit
B
R
R2A
R1A
B
R
120 VAC
B
Burner Control
B
120V
24V
Y
Secondary T-stat
Circulator
Y
B
L1
B
BRN
B
R
BL
IND
MV
PS2
R
PS1
C
C
CDM
Blower
Equipment
Ground
W
B
Air Switch
Gas Valve
W
BL
Alarm
Room T-stat Snap-set
B
B
OR
T
T
V
R2
BL
P
P
V
V
Primary
T-Stat
V
BL BL
R2B
Auto Reset Limit
Burner Control
B
R
Factory Jumper
B - Black BL - Blue P - Pink V - Violet Y - Yellow R - Red
OR -Orange
T - Tan
W- White
45
External Wiring
SECTION IX - External Wiring
Installation Compliance
All field wiring made during installation must comply with:
- National Electrical Code NFPA 70 and any other national, state, provincial or local codes or requirements.
- In Canada, CSA C22.1 Canadian Electrical Code Part 1, and any other local codes.
Line Voltage Connections
1. Connect 120 VAC power wire to the line voltage leads located behind the front con­trol panel.
2. Route the incoming 120 VAC power wire through the right side jacket panel.
3. Use the wire nuts provided to ensure a tight and secure connection.
4. The unit is provided with a service switch. Check local code requirements for compliance.
If local electrical codes or conditions require an additional service switch, the installer must provide and install a fused disconnect or 15 amp (minimum) service switch.
Thermostat Wiring
1. Connect room thermostat or the end switch (isolated contact only) of a relay control panel to the Room Thermostat Snap-set located on the rear jacket panel.
2. Remove the snap-set cover and connect the thermostat wiring to terminals C and 1 per Figure 32.
3. For proper operation, install the room ther­mostat on an inside wall away from influ­ences of heat and cold, i.e. water pipes,
areas of draft, lighting fixtures and fire­places.
4. Set the thermostat anticipator (if applica­ble) as follows:
- Set for 0.2 amps when wired directly to
the Room Thermostat Snap-set.
- Set to match the total electrical power
requirements of the connected devices when wired to zone relays or other devices. Refer to the relay manufactur­ers’ specifications and the thermostat instructions for additional information on the anticipator setting.
Outdoor Temperature Limit
1. The PERFORMANCE may operate with a variable primary operating temperature using an outdoor reset control provided by the installer.
2. Remove the factory jumper across termi­nals 9 and 10 see Figs. 30 & 31, on pages 43 & 44. Connect the outdoor limit control to those terminals.
3. Set the operating limits of the outdoor limit control as follows:
- Maximum operating temperature of
180ºF.
Minimum operating temperature of
150ºF.
4. Set the primary thermostat to the highest possible setting.
NOTICE
Fig. 32: Room Thermostat Snap-set Wiring
External Wiring
46
4 Wire Zone Valve
Fig. 33: Multiple Zone Field Wiring Using Zone Valves
3 Wire Zone Valve
*Use isolation relay on 3-wire
zone valve with non-isolated
end switch. Transformer and
the PERFORMANCE control
can burn out if isolation relay is
not used.
Additional zones
Zone 1
Zone 2
H
Transformer
(Power)
Room
Thermostat
Room
Thermostat
Additional zones may
be added as shown above
120
V.A.C.
24
V.A.C.
Zone
Valve
N
High Voltage
Zone Valve
1
C
To PERFORMANCE
"Room Thermostat"
Snap Set
Additional zones
Zone 1
Zone 2
H
V.A.C.
Transformer
(Power)
V.A.C.
Room
Thermostat
Room
Thermostat
Zone
Valve
Additional zones may
be added as shown above
120
24
N
High Voltage
Zone Valve
* Isolation relay
1
C
To PERFORMANCE
"Room Thermostat"
Snap Set
47
External Wiring
Fig. 34: Field wiring with zone circulators.
120
H
VA C
N
Honeywell
R845A
Relay
Circulator
Zone 1
Circulator
Zone 2
TT
T
T
1
2
T
T
1
2
Thermostat
zone 1
4
3
Thermostat
zone 2
4
3
5
6
5
6
Additional zones may be
added as shown above
To PERFORMANCE
" Room Thermostat"
1
C
Snap Set
48
External Wiring
Fig. 35: Typical Zone Relay Panel Wiring
Fig. 36: Storage Tank Recirculation Wiring
N
120V
H
C
To PERFORMANCE
"Room Thermostat"
Snap-Set
Thermostat
Zone 1
R
C
T1 T1 T2T2 T3 T3
X2X1L1L2 ZC
1
Zone 1 Circulator
Thermostat
Zone 2
C2C2C1C1PRPR
Zone 2 Circulator
Thermostat
Zone 3
C3
C3
Zone 3 Circulator
120
VA C
H
N
TT
T
T
1
2
Bronze
Circulator
Storage Tank
Thermostat
4
3
Honeywell
R845A
Relay
5
6
49
Start-Up Preparation
SECTION X - Start Up Preparation
Check System and Domestic Water Chemistry
Do not use petroleum-base cleaning or sealing compounds in the primary sys­tem. Damage to seals and gaskets in the system components could occur, result­ing in substantial property damage.
System water including additives must be practically non-toxic, having a toxicity rating or Class of 1, as listed in Clinical Toxicology of Commercial Products.
Water pH Level 6.0 to 8.0
Maintain the primary system water pH between 6.0 and 8.0. Check using litmus paper or contact a water treatment compa­ny for a chemical analysis.
If the pH does not meet this requirement, do not operate the PERFORMANCE or leave the unit filled until the condition is corrected.
Water Hardness Less Than 7 Grains
For areas with unusually hard water (hard­ness above 7 grains) consult a water treat­ment company.
Chloride Concentration Less Than 80 mg/L
For those installations that use a water soft­ener or conditioner, consult the water treat­ment company.
Any water conditioning system must be installed and maintained in accor­dance with the water conditioner’s manufacturer’s specifications and within the operating guidelines of the PERFORMANCE.
Chlorinated Water
Do not use the PERFORMANCE inner or outer tank to heat a swimming pool or spa directly.
Maintain the chlorine level of the water in the inner and outer tanks at levels consid­ered safe for drinking.
Flush Primary and Domestic System to Remove Sediment
The installer must flush both the primary and domestic system to remove any sedi­ment to allow proper operation of the PER­FORMANCE.
Flush the systems until the water runs clean and is free of sediment.
For primary zoned systems, each zone should be flushed through a purge valve. Purge valves and isolation valves should be installed on each zone to allow for proper flushing of the system.
Check and Test Antifreeze
For primary systems containing antifreeze solutions, follow the antifreeze manufac­turer’s instructions in verifying the inhibitor level and to ensure the fluid char­acteristics are within specification require­ments.
Due to the degradation of inhibitors over time, antifreeze fluids must be periodically replaced. Refer to the manufacturer of the antifreeze for additional instructions.
NOTICE
NOTICE
WARNING
50
Start-Up Preparation
System water, including additives must be practically non-toxic, having a toxicity rating or Class of 1, as listed in Clinical Toxicology of Commercial Products.
Use of Antifreeze in the Primary System
NEVER use automotive or ethylene gly­col antifreeze or undiluted antifreeze in the primary system as freeze protection. This can cause severe personal injury, death or substantial property damage if ignored.
Determine the antifreeze fluid quantity using the system water content volume and following the antifreeze manufacturer instructions.
The primary outer tank volume of the PER­FORMANCE is 20 gallons. Remember to include the volume of the expansion tank.
Check with local codes requirements for the installation of back flow preventers or actual disconnect from the make up water supply line.
Ensure the concentration of antifreeze to water does not exceed a 50/50 ratio.
System water including additives must be practically non-toxic, having a toxicity rating or Class of 1, as listed in Clinical Toxicology of Commercial Products.
Filling the Inner (Domestic) Tank and System
Proceed with filling instructions for the inner and outer tanks only after ensur­ing the water meets the requirements listed in this installation manual. Failure to comply could result in damage and improper operation of the unit.
Never operate the PERFORMANCE unless both the inner and outer tanks are completely filled.
Always fill the inner tank prior to filling and pressurizing the outer tank. Failure to properly fill the inner tank could result in damage to the inner tank.
1. Ensure the domestic drain valve is closed.
2. Open the isolation valves on the domestic cold supply piping to the PERFOR­MANCE and on the domestic hot outlet piping to the building (if provided).
3. Vent any air from the domestic piping sys­tem by opening faucets near the unit. Continue filling the domestic system until there is a constant flow of water from the faucets.
4. Close the hot water faucets.
Filling the Outer (Primary) Tank and System
1. Close the primary drain valve located on the rear of the unit and any manual or auto­matic air vent in the system.
2. Open all system isolation valves.
CAUTION
CAUTION
WARNING
NOTICE
WARNING
NOTICE
51
Start-Up Preparation
3. Fill the outer tank to correct system pres­sure. Correct pressure will vary with each application.
Typical residential system fill pressure is 12 psi. System pressure will increase when system temperature increases. Operating pressure of the system should never exceed 25 psi.
4. Allow air to escape from the outer tank by opening the automatic air vent provided with the PERFORMANCE.
5. Purge air in each zone of the primary sys­tem through the purge valve. Open air vents to allow air to be purged in the zones.
6. Once the system is completely filled and purged of all air, check the system pressure and check for leaks.
Check Low Water Cut-Off Device
- The PERFORMANCE is provided with
a factory installed Low Water Cut-Off device that measures system pressure of more than 10 psi.
- Remove the front jacket panel and check
for continuity across the low water cut­off device wire terminals. The contacts should be closed when system pressure is greater than 10 psi.
Check For Gas Leaks
Prior to start-up and during initial opera­tion, smell near the floor and around the unit for gas odorant or any unusual odor. Do not proceed with the start-up if there is any indication of a gas leak. Any leaks found must be repaired immediately.
DO NOT adjust or attempt to measure gas valve outlet pressure. The gas valve is factory-set for the correct outlet pres­sure. This setting is suitable for natural gas and propane and requires no field adjustment. Attempts by the installer to adjust or measure the gas valve outlet pressure could result in damage to the valve, causing potential severe personal injury, death or substantial property damage.
Propane installations only - The propane supplier mixes an odorant with the propane to make its presence detectable. In some cases the odorant can fade and the gas may no longer have an odor.
Prior to start-up of the unit and periodi­cally after start-up, have the propane supplier check an verify the odorant level.
WARNING
WARNING
WARNING
NOTICE
Table 4 : Pressure Switch Setting
PG Model Natural Gas Propane (inch w.c.) (inch w.c.) Natural Gas Propane
(inch w.c.) (inch w.c.) PG-25 1.84 " w.c. 3.35" w.c. n/a n/a PG-30 1.84 " w.c. 3.35" w.c. 2.7" w.c. 3.35" w.c. PG-35 1.84 " w.c. 3.35" w.c. 3.35" w.c. 3.35" w.c. PG-40 2.7 " w.c. 3.35" w.c. 2.7 " w.c. 3.35" w.c. PG-45 2.7 " w.c. 3.35" w.c. 2.7 " w.c. 3.35" w.c.
High Altitude
(Above 5,000 feet)
Pressure Switch Identification:
- YELLOW Label: 1.84”w.c.
- RED Label: 2.7” w.c.
- BLUE Label: 3.35 w.c
n/a -Models not available.
52
Start-Up Preparation
Verify Correct Pressure Switch
1. Remove the burner hood and verify the burner pressure switch setting.
2. Check and compare the color of the out­line on the pressure switch label to Table 4 page 51.
The PERFORMANCE is equipped with an air pressure switch, which provides a safe means of shutting down the unit due to a blockage of the combustion air inlet. The switch is “normally closed” and measures the change in the negative pressure (vacuum) created by the burn­er blower.
Verify Correct Air Shutter Setting
- Check and verify the air shutter setting
as listed in Table 5.
- The air shutter is located inside the com-
bustion air inlet adapter located in the top /left jacket panel area. See Fig. 37.
Check Thermostat Circuit
- Unplug the Room Thermostat Snap-set
located on the rear of the unit.
- Connect a voltmeter across the end ter-
minals of the male half of the Room Thermostat Snap-set.
- Close each thermostat, zone valve and relay in the external circuit one zone at a time and check the voltage reading across the plug.
- There should NEVER be voltage mea­sured at the plug.
- If voltage is measured at the plug under any condition, check and correct the external wiring.
In systems using 3-wire zone valves backfeed of voltage to the unit is a com­mon problem. Use an isolation relay to prevent voltage from the external circuit entering the Room Thermostat Snap-set. See Fig. 33, page 46.
NOTICE
NOTICE
Table 5 : Air Shutter Settings
Fig. 37: Air Shutter Adjustment
Model Natural gas Propane Natural gas Propane Natural gas Propane Natural gas Propane PG-25 N/R 3.5 n/a n/a n/a n/a n/a n/a PG-30 N/R 3.5 4.5 4.5 2.5 4.0 n/a n/a PG-35 N/R 3.5 4.5 3.5 3.5 3.75 n/a n/a PG-40 N/R 0 2 0 0 0 n/a n/a PG-45 N/R 0 0 0 0 0 0 0
9,000 feet elevation
8,000 feet elevation
5,000 feet elevation
n/a -Models not available. N/R - Air Shutter not required. (For these units an adjustable air shutter is NOT supplied with the unit.)
53
Start-Up Procedures
SECTION XI - Start-Up Procedures
Final Checks Before Start-up
Verify the PERFORMANCE and the
primary and domestic systems are full of water and all system components are correctly set for operation.
Verify Start-up Preparation items outlined
on pages 49 thru 52 have been completed.
Verify all electrical connections are
correct and securely fasten.
Inspect vent piping and combustion air
inlet piping for signs of deterioration from corrosion, physical damage or sagging. Verify combustion air piping and vent pip­ing are intact and correctly installed.
Verify Burner Configuration - Propane
Only.
Check for proper labeling on the gas valve, combustion air inlet and the rat­ing label for propane configuration.
If there is doubt on the burner configu­ration, remove the gas valve and check for proper propane orifice. See Fig. 28 page 41. Refer to Propane Conversion Instructions for additional information on assembly of the gas valve.
Adjustment of the Secondary Thermostat
Limit.
The Secondary (Domestic) Thermostat located on left side of the control panel maintains the minimum domestic water storage temperature.
Set the thermostat knob as shown in Fig. 38 page 56.
Maximum limit setting is 140ºF
PERFORMANCE Start-up
1. Turn the ON-OFF switch located on the front control panel to the OFF position. Turn the electrical supply or any external service switch to the unit in the ON position.
2. Read and follow the Operating Instructions outlined on page 54 to start the appliance.
If PERFORMANCE Does Not Start Correctly
1. Check for loose electrical connections, blown fuse or open service switch.
2. Check continuity across the Low Water Cut-Off device for close circuit.
3. Is the manual limit control open? Ensure the manual limit is reset to the close position.
4. Is the gas supply valve open at the unit and meter?
5. Is incoming gas supply pressure more than 5”w.c. for natural or propane with all gas appliances operating.
6. Are the heating thermostats set below room temperature?
If none of these conditions correct the problem, refer to the PERFORMANCE Trouble-shoot­ing guide.
Check the PERFORMANCE and System
Check Domestic Piping.
Check domestic piping and system components for leaks. If found, shut down the unit and repair immediately.
Check Primary Piping.
Check primary system piping and com­ponents for leaks. If found, shut down the unit and repair immediately.
Purge any remaining air from the system piping. Air in the system piping will interfere with circulation creating heat distribution problems and system noise.
Check Vent Piping and Combustion Air
Piping.
Check for gas-tight seal at every con­nection and seam of the venting and combustion air inlet.
54
Start-Up Procedures
FOR YOUR SAFETY READ BEFORE LIGHTING
OPERATING INSTRUCTIONS
TO TURN OFF GAS TO APPLIANCE
1. STOP! Read the safety information above.
2. Set the secondary thermostat to the lowest setting.
3. Turn manual shutoff valve on the gas supply line clockwise to “Close”
4. Set the unit’s “ON-OFF” switch to “OFF”
5. This appliance is equipped with an ignition device which automatically lights the pilot. Do not try to light the pilot by hand.
6. Turn manual shutoff valve on the gas supply line counter clockwise to “Open”
7. Wait five (5) minutes to clear out any gas. If you smell gas, STOP! Follow “B” in the
safety information stated above. If you don’t smell gas, go to next step.
8. Set the unit’s “ON-OFF” switch to “ON”
9. Set the secondary thermostat to the desired set­ting. See Page 56 for recommended thermostat settings.
10. If the appliance will not operate, follow the instructions “To Turn Off Gas To Appliance” and call your service technician or gas supplier.
WARNING
The following instructions must be followed exactly, a fire or explosion may result causing property damage, personal injury or loss of life.
1. Set the system thermostat to lowest setting.
2. Turn the unit’s “ON-OFF” switch to “OFF”
3. Turn manual shut-off valve on the gas supply line clockwise to “Close”.
A. This appliance is equipped with an electron-
ic ignition system. Do not attempt to light the burner by hand.
B. BEFORE OPERATING, smell all around the
appliance area for gas. Be sure to smell next to the floor because some gas is heavier than air and will settle on the floor.
WHAT TO DO IF YOU SMELL GAS
• Do not try to light any appliance.
• Do not touch any electric switch; do not use any phone in your building
•Immediately call your gas supplier from a nearby phone. Follow the gas supplier’s instructions.
• If you cannot reach your gas supplier, call the fire department.
C. Do not use this appliance if any part has been
under water. Immediately call a qualified service technician to inspect the appliance and to replace any part of the control system and any gas control which has been under water.
55
Start-Up Procedures
Venting system must be sealed gas-tight to prevent flue gas spillage and potential carbon monoxide emissions, which will result in severe personal injury or death.
Check Gas Piping
Check around the unit for gas odor fol­lowing the procedure outlined in this manual on Page 51.
If any gas leaks are found or suspected, shut the unit down immediately. Use a gas detection device or bubble test to locate the source of the gas leak and repair at once. Do not operate the unit until the leak is corrected. Failure to comply with this procedure could result in severe personal injury, death or sub­stantial property damage.
Verify Flame Pattern and Combustion
Check the flame pattern through the inspection port of the burner. The flame should be blue and stable. The flame should be the length of the burn­er head openings.
Remove the test plug located on the flue hood and insert a combustion test probe.
Test for CO2 or O2 and for CO. The combustion reading should be within the range listed in Table 6. The CO level should not exceed 100 ppm when combustion is correct.
To adjust the combustion level open or close the air shutter by a 1/2 setting.
- Closing the air shutter will decrease the O2 level and increase the CO2 level.
- Opening the air shutter will increase the O2 level and decrease the CO2 level.
A combustion test must be performed after any adjustments are made. Allow the unit to operate for approximately 10 minutes after adjustment before measur­ing any combustion levels. Failure to comply with these procedures could result in severe personal injury, death or substantial property damage.
Replace the test port plug when the com­bustion test is completed to prevent flue gas spillage into the building. Failure to comply with this procedure could result in severe personal injury, death or sub­stantial property damage.
Measure Input - Natural Gas Only
1. Operate the unit for approximately 10 minutes.
2. Turn off all gas appliances within the building.
3. At the gas meter, record the time required to use one cubic foot of gas.
4. Calculate gas input using the following equation:
3600 x 1000 / number of second record­ed for one cubic of gas = BTU/H.
5. The BTU/H calculated should approxi­mate the input rating listed on the unit.
WARNING
WARNING
WARNING
WARNING
Natural Gas Propane
O2 Min. 3.00% 3.00%
O2 Max. 5.00% 5.00%
CO2 Min 9.00% 10.50%
CO2 Max 10.00% 12.00%
Table 6: Recommended Combustion Levels
56
Temperature Limits
SECTION XII - Temperature Limits
Studies have indicated that dangerous bacteria can form in the potable water distribution system if certain minimum water temperatures are not maintained. For prevention of this, it is recommend­ed that the Secondary Thermostat be set as shown in Figure 38 and maintained at 130ºF to 140ºF.
Setting Primary Thermostat Limit.
- The Primary (Space Heating) Thermostat located on the right side of the control panel acts as the high limit during the space heating function.
- Set the thermostat knob as shown in Figure 39.
- Maximum limit setting is 180ºF
To ensure proper function of the limits the Primary Thermostat must be set higher than the Secondary Thermostat.
Adjustment of Secondary Thermostat Limit
- The Secondary (Domestic) Thermostat located on left side of the control panel maintains the minimum domestic water storage temperature.
- Set the thermostat knob as shown in Figure 38.
- Maximum limit setting is 140ºF.
To adjust the thermostat settings:
-Turn thermostat knob clockwise to increase water temperature
-Turn thermostat knob counter-
clockwise to decrease water temperature.
NOTICE
NOTICE
DANGER
Fig. 38: Recommended Secondary
Thermostat Setting
Fig. 39: Recommended Primary Thermostat
Setting
Temperature Indicator
Temperature UpTemperature Down
e
m
s
t
o
i
c
D
g
e
a
s
h
e
P
n
Back Plate
c
i
a
t
a
p
e
S
h
I
I
-
I
I
-
I
I
e
s
a
h
P
h
a
s
e
P
I
I
-
I
I
-
P
I
I
h
a
e
s
Knob
Temperature Indicator
Temperature UpTemperature Down
a
c
p
e
S
t
a
i
n
e
g
h
D
e
I
I
o
s
I
a
-
Back Plate
h
P
-
I
I
I
e
s
a
h
P
-
I
I
m
P
h
e
a
s
s
t
e
i
c
I
I
I
-
P
h
a
I
s
e
Knob
57
Temperature Limits
Setting the Thermostatic Mixing Valve
The thermostatic mixing valve controls the outlet hot water temperature deliv­ered to the faucets.
POTENTIAL SCALD HAZARD The mixing valve must be installed on the PERFORMANCE. Removal of the mix­ing valve will create a potential scald hazard resulting in severe personal injury or death.
- Use a L-Key to remove the set screw securing the knob to the valve.
- Remove the knob and lock ring from the valve.
- Replace the knob and adjust the set temperature of the valve to the desired temperature.
To calibrate the outlet temperature, allow the water to run for approximately 2 minutes and measure the water with a thermometer. To adjust the valve setting, rotate the knob clockwise to decrease the water temperature or counter-clockwise to increase the water temperature.
- Once the desired temperature is achieved, remove the knob and refit the lock ring onto the valve aligning the ring indicator mark with the valve’s “Mix” marking.
- Locate the tab on the inner face of the knob into the retainer in the locking ring. Secure the knob with setscrew.
- Record the valve performance on the Installation Record included in this manual.
For proper operation of the thermostatic mixing valve, the manual valve on the U­tube assembly MUST remain open to avoid a potential scald hazard.
DANGER
NOTICE
WARNING
NOTICE
58
Check-Out Procedures
SECTION XIII- Check-Out Procedures
Perform the following check-out proce­dures as outlined and check off items as completed. When procedures are com­pleted, the installer should complete the installation record on page 59.
Check-out Procedures
Both inner and outer tanks filled with
water.
Water chemistry checked and verified
as outlined on page 49.
The automatic air vent on the unit and
any place within the system are open one full turn.
Air is purged from the heating zones
and primary system.
Domestic piping is purged of air and
has been checked for leaks.
Burner has been confirmed as properly
configured for Propane application. (If applicable).
Thermostat circuit wiring checked and
verify that no voltage is present at the Room Thermostat Snap-set as outlined on page 52.
Operating Instructions on page 54 were
followed during start-up.
Combustion levels and flame pattern
verified as outlined on page 55.
Measure the rate of input on Natural
Gas as outlined on page 55.
Check the incoming gas pressure to
ensure a minimum pressure of 5”w.c during flow conditions to all appliances and a maximum pressure of 13”w.c
during non-flow conditions for Natural and Propane.
Primary and Secondary Thermostat
properly set as shown in Figure 38 and 39 page 56.
The thermostatic mixing valve adjusted
to the desired domestic hot outlet tem­perature.
Adjusted balancing valves and system
limit controls to provide design temper­atures to the primary space heating sys­tem.
In multiple zone applications, adjusted
for correct flow of primary heating water to each zone.
Check and verify room thermostats
functions properly and the thermostats heat anticipator (if used) was properly set.
Observed several operating cycles for
proper operation of the PERFOR­MANCE and the system.
Set the room thermostat(s) to the
desired room temperature.
Reviewed all instructions shipped with
the PERFORMANCE with the home­owner or maintenance personnel.
Complete the Installation Record on
page 59.
Ensure all manuals and other documen-
tation are returned to the Installation envelope and given to the owner for safekeeping.
NOTICE
59
Installation Record
SECTION XIV - Installation Record
PRESTIGE Model Number:
Serial Number:
Date of Installation:
Fuel: Natural Gas Propane
Measured Rate of Input:
Btu/hr
Combustion Readings:
2
CO
O2
CO
%
%
ppm
The following items were completed during installation:
 Installation instructions have been followed and completed
 Check-out procedures have been followed and completed
 Information regarding the unit and installation received and left with owner / maintenance  personal.
Installer Information
(Company)
(Address)
(Address)
(Phone Number)
____________________________________________________________________
____________________________________________________________________
____________________________________________________________________
_________________________________________________________________
60
Maintenance Schedule
SECTION XV - Maintenance Schedule
Service Technician
At least on an annual basis the following main­tenance should be performed by a qualified ser­vice technician:
General
Attend to any reported problems.
Inspect the interior of the combustion chamber; clean and vacuum if necessary.
Clean the condensate trap in the vent system and fill with fresh water.
Check for leaks; water, gas, flue and condensate.
•Verify flue vent piping and air inlet pip­ing are in good condition and sealed tight.
Check primary system water pressure/ primary system piping/primary expan­sion tank.
Check domestic water pressure/domes­tic system piping/domestic thermal expansion tank.
Check domestic and primary thermo­stat settings.
Check ignition electrode (sand off any white oxide; clean and reposition).
Check ignition wiring and ground wiring.
Check all control wiring and connections.
Check burner flame pattern (stable and uniform) and flame.
Additional items if combustion or performance is poor:
Clean baffles and flue ways.
Remove burner assembly and clean burner head using compressed air only.
Once the maintenance items are completed, review the service with the owner.
Owner Maintenance
Daily:
Check the area around the unit.
Check the combustion air inlet and ven­tilation openings for blockage.
Check the temperature/pressure gauge.
Monthly:
Check vent piping.
Check combustion air inlet piping.
Check the pressure relief valve.
Check the temperature/pressure relief valve.
Check the vent condensate drain system.
Check the automatic air vents in the pri­mary system.
Every 6 months:
Check both primary piping and gas supply piping for corrosion or potential signs of leakage.
Operate the pressure relief valve.
Operate the temperature/pressure relief valve.
Periodically:
Check the operation of the domestic mixing valve.
Follow the maintenance procedures given throughout this manual. Failure to perform the service and maintenance or follow the directions in this manual could result in damage to the PERFOR­MANCE or in system components, resulting in severe personal injury, death or substantial property damage.
WARNING
61
Maintenance Schedule
SECTION XVI - Maintenance Procedures
MAINTENANCE PROCEDURES
The PERFORMANCE should be inspected and serviced annually, prefer­ably at the start of the heating season, by a qualified service technician. In addi­tion, the maintenance and care of the unit as outlined on page 60 and further explained on pages 61 through 64 should be performed to assure maximum effi­ciency and reliability of the unit. Failure to service and maintain the PERFOR­MANCE and the system components could result in equipment failure, caus­ing possible severe personal injury, death or substantial property damage.
The following information provides detailed instruction for completing the maintenance items outline in the mainte­nance schedule on page 60. In addition to this maintenance, the PERFOR­MANCE should be serviced at the begin­ning of the heating season by a qualified service technician.
Reported Problems
Any problems reported by the owner should be checked, verified and corrected before proceeding with any maintenance procedures.
Check the Surrounding Area
Verify that the area surrounding the PER­FORMANCE is free of combustible / flam­mable materials or flammable vapors or liquids. Remove immediately if found.
is free of any contaminates. Refer to the list of
potential materials listed on page 7 of this manual. If any of these products are in the
room from which the unit takes its com­bustion air, they must be removed immedi­ately or the combustion air intake must be relocated to another area.
Inspect the Burner Area
Remove the burner hood and inspect the appearance of the burner components.
Vacuum any dirt or debris from the burner components.
Remove the venturi inlet elbow to check for dirt and debris. Remove any obstructions.
Do not use solvents to clean any of the burner components. The components could be damaged, resulting in unreli­able or unsafe operation.
Check System (Primary and Domestic) Piping
Inspect all piping on the Primary Heating system and the Domestic system for leaks and verify that the piping is leak free.
Inspect the fittings and components on the unit and verify they are leak free.
Eliminate all primary water system leaks. Continual fresh make-up water will reduce the outer tank life causing tank failure. Leaking water may also cause severe property damage to the surround­ing area.
WARNING
WARNING
NOTICE
WARNING
62
Maintenance Procedures
Check Combustion/ Ventilation Air Openings
Verify that all combustion air and ventila­tion openings to the mechanical room or building are open and unobstructed. Check the operation and wiring of any automatic ventilation dampers.
Check and verify the vent discharge and the combustion air intake are free of debris and obstructions.
Inspect Vent System and Combustion Air Piping
Visually inspect the venting system and combustion air piping (if installed) for blockage, deterioration or leakage. Repair any vent joints that show signs of deterio­ration as per the vent manufacturer’s instructions.
When combustion air is ducted to the unit, verify that the air inlet piping is connected and sealed. Inspect the air hose connecting the air inlet adapter to the venturi elbow for deterioration.
Failure to inspect the vent system and combustion air inlet piping and have any deficiencies repaired, can result in severe personal injury or death.
Check Primary System
Verify all system components are correctly installed and operating correctly.
Check the cold fill pressure for the system. Typical cold water fill pressure is 12 psig.
Verify the system pressure as the unit oper­ates at high temperature to ensure the pres­sure does not exceed 25 psig. Excessive pressure reading indicates expansion tank sizing is incorrect or system performance problems.
Inspect air vent and air separators in the system. Remove the caps on automatic air vents and briefly depress the valve stem to flush vent. Replace the cap when complet­ed. Ensure vents do not leak, replace any leaking vents.
Check Domestic System
Ve rify all system components are correctly installed and operating correctly.
Check the outlet domestic temperature of the mixing valve and compare with the recorded temperature made during start-up.
Check Expansion Tank
Refer to Section V - Primary Piping for recommended location of the expansion tank and air eliminators.
Close -Type Tank:
- Ensure tank is partially filled with water leaving an air gap as a cushion. Refer to the manufacturer’s instruction for proper fill level.
- Ensure the tank is fitted with a device that reduces gravity circulation of air­saturated tank water back into the sys­tem. This device prevents air from bubbling up through the water as it returns from the system.
- Ensure no automatic air vents are used in the system. This will allow air to escape from the system instead of returning to the tank.
Diaphragm Tank:
- Ensure the system contains a minimum of one automatic air vent. Preferred location of the air vent should be atop an air eliminator.
- Remove the tank from the system and check the charge pressure. For residen­tial applications the charge pressure is typically 12 psig. If tank does not hold a charge pressure, then the membrane is damaged and the tank should be replaced.
WARNING
63
Maintenance Procedures
Check Boiler Relief Valve
Inspect the relief valve and lift the lever to verify flow at least annually or as recom­mended on the warning tag of the valve.
Before manually operating the pressure relief valve, ensure the discharge piping is directed to a suitable place of disposal to avoid a potential scald hazard. The dis­charge piping must be full size without restriction and installed to permit com­plete drainage of both the valve and line.
If after closing the valve, the valve fails to seat properly or continually weeps, replace the relief valve. Ensure the cause of the relief valve to weep is the valve itself, not due to system over-pressurization caused by an expansion tank that is waterlogged or undersized.
Check Temperature / Pressure Relief Valve
Inspect the T&P relief valve and lift the lever to verify flow at least annually or as recommended on the warning tag of the valve.
Before manually operating the pressure relief valve ensure the discharge piping is directed to a suitable place of disposal to avoid a potential scald hazard. The dis­charge piping must be full size without restriction and installed to permit com­plete drainage of both the valve and line.
If after closing the valve, the valve fails to seat properly or continually weeps, replace the relief valve. Ensure the cause of the weeping is the valve itself and not due to thermal expansion or a faulty or under­pressurized thermal expansion tank.
Inspection of Ignition Electrode
Remove the ignition electrode from the burner mounting plate.
Remove any white oxides accumulated on the electrode using fine grit sandpaper or steel wool. If the electrode does not clean to a satisfactory condition, replace the ignitor.
When replacing the ignition electrode, ensure the gasket is in good condition and correctly positioned.
Check Ignition Wiring and Ground Wiring
Inspect the burner wiring from the burner control module to the ground terminal behind the control panel.
Ensure wiring is in good condition and securely connected.
Check ground continuity of the wiring using a continuity meter.
Replace and correct ground wire if ground continuity is not completed and satisfactory.
Check Control Wiring
Inspect all control wiring located behind the control panel and at the burner control module. Ensure wiring is in good condi­tion and properly connected.
Check Thermostat Limit Settings
Check the position of the Secondary and Primary Thermostat knobs, refer to Figure 38 and 39 page 56 for recommended settings.
Perform Start-up and Checkout Procedures
Start the unit and perform the start-up pro­cedure as listed in this manual.
Verify the cold water fill pressure is correct and the operating pressure of the primary system is within normal operating range.
Complete the checkout procedures as refer­enced in this manual.
WARNING
WARNING
64
Maintenance Procedures
Check Burner Flame
Inspect the burner flame through the obser­vation port on the burner mounting plate.
If flame pattern is not fully blue and covers the entire burner surface, shut the unit down and allow it to cool thoroughly.
Close the manual gas valve on the gas sup­ply line and disconnect the gas piping to remove the burner assembly from the unit.
Remove the burner head mounting screws and remove the burner head. Inspect the head for deterioration. Use compressed air or a vacuum to clean the burner head.
Remove the venturi and gas valve assem­bly from the blower.
Use the vacuum cleaner or compressed air to clean the interior of the blower assembly. Inspect the blower blades to ensure they are clean and not damage.
Re-assemble the venturi and gas valve onto the blower. Ensure the venturi gasket is in good condition and positioned correctly.
Re-assemble the burner head onto the mounting plate. Ensure the burner head gasket is in good condition and positioned correctly.
Re-assemble the gas supply connection and open the manual gas valve placing the unit back into service.
Flame Signal
The flame signal should be at least 0.6µ Α. Refer to the PERFORMANCE Trouble­shooting Guide for information on checking the flame signal.
Check the ignitor for fouling or damaged insulation if a low flame signal is read.
Check ground wiring and continuity as a cause for low flame signal. Replace ignitor if fround and continuity conditions are unsatisfactory.
Check Combustion Levels
Refer to page 55 of this manual for mea­suring combustion levels and burner adjustments.
Review With Owner
Ensure the owner understands the impor­tance to perform the maintenance schedule specified in this manual.
Remind the owner of the importance to call a licensed contractor should the unit or sys­tem exhibit any unusual behavior.
65
Replacements Parts
SECTION XVII - Replacement Parts
Replacement Parts
Replacement parts can be ordered and purchased through a local Triangle Tube distributor. When ordering parts, spec­ify the Model Number and Serial Number. Include a description of the part and a replacement part number. Using modified or other manufacturer parts will not be covered by warranty and may damage or cause improper function of the unit.
Refer to pages 66 and 69 for description and replacement part numbers.
NOTICE
WARNING
Replacements Parts
66
Fig. 40: Jacket Components
Item Part No. Description Quantity required by Model
PG 25/ 30/35 PG 40/45
HMJKTF25 Complete Jacket Set 1
HMJKTF35 Complete Jacket Set 1
HMJKT25F Jacket, Front 1
HMJKT35F Jacket, Front 1
HMJKT25L Jacket, Left side 1
HMJKT35L Jacket, Left side 1
HMJKT25R Jacket, Right side 1
HMJKT35R Jacket, Right side 1
HMJKT25B Jacket , Back 1
HMJKT35B Jacket , Back 1
HMJKT25TOP Jacket, Top cover 1
HMJKT35TOP Jacket, Top cover 1
5 HMHOO06 Burner Jacket Hood 1 1
6 PGRKIT20 Low Water Cut-Off Device LWCO 1 1
123
4
2
4
6
1
3
5
67
Replacements Parts
Item Part No. Description
Operating Thermostat
Primary or Secondary
Manual Reset Hight Limit
Pre-set at 205ºF
Auto Reset High Limit
Pre-Set at 194ºF
Temperature / Pressure
Gauge
Control Panel
PGRKIT21
PGRKIT 22
HMCS01
PGRKIT23
HMGAU01
7118910
Fig. 41: Control Panel Components
9
11
8
7
10
7
68
Replacements Parts
Item Part No. Description
R1 Relay - Controls
Burner Function
R2 Relay - Controls
Domestic Priority & Circulator
120 V-24 V 40VA
Transformer
13
PGRKIT18
12A
PGRKIT19
12B
PGRKIT 19
Part No. Description
HMRLV01 Pressure Relief Valve 30 psi
P3AVT01 Air Vent
HMVLV07 Thermostatic Mixing valve 3/4"
HNSNP02 Snap sets Male / Female
HMTPV01 Temperature/Pressure Relief Valve (PG-30/35/40/45 only)
HMTPV03 Temperature/Pressure Relief Valve (PG-25 only)
Fig. 42: Electrical Panel Components
12B
14
13
12A
12
11
10
9
8
7
24V Circuit
6
5
4
3
13
2
1
G
120 V Circuit
69
Replacements Parts
Fig. 43: Burner Components
Item Part Number Description Where Used
14 PGRKIT01 Gas valve replacement kit ALL
PGRKIT02 PG-25 Blower / motor replacement kit PG-25
PGRKIT03 PG-30 Blower / motor replacement kit PG-30
PGRKIT04 PG-35 Blower / motor replacement kit PG-35
PGRKIT05 PG-40 Blower / motor replacement kit PG-40
PGRKIT06 PG-45 Blower / motor replacement kit PG-45
PGRKIT09 Burner head replacement kit PG-25/30/35
PGRKIT10 Burner head replacement kit PG-40/45
PGRKIT11 Pressure switch replacement kit with 1.84" w.c.
pressure switch
PGRKIT12 Pressure switch replacement kit with 2.7" w.c. See Table 4
pressure switch Page 51
PGRKIT13 Pressure switch replacement kit with 3.35" w.c.
pressure switch
PGRKIT14 Ignitor replacement kit PG-25/30/35
PGRKIT17 Ignitor replacement kit PG-40/45
19 PGRKIT16 UT Ignition control module replacement kit ALL
181516
17
Venturi
14
16
Burner Insulation
Gasket
18
15
19
17
Specifications
70
Fig. 45: Rear View
Fig. 44: Side View
1. Primary circuit, ø 1” NPT
2. Primary circuit drain valve connection, ø 1/2” NPT
3. Domestic temperature/pressure relief valve (150 psi), ø 3/4” NPT
4. Primary circuit & pressure relief valve (30 psi), ø 1” NPT
5. Domestic cold water inlet, ø 3/4” NPT
6. Hot water outlet & secondary thermostat sensor, ø 3/4” NPT
7. Manual reset safety sensor & pressure indicator sen­sor, ø 3/4” NPT
8. Primary thermostat sensor, temperature indicator sensor and automatic reset safety sensor, ø 1/2” NPT
9. L.W.C.O. pressure sensor, ø 1/2” NPT (shown as item 6 on page 66)
10. Primary circuit & air vent, ø 1” NPT
11. Gas Supply
12. 120 V Electric Supply
Fig. 46: Top View
11
15"
12
9"
22"
3.5"
10
Domestic
A
cold
5
C
11.5"
14"
8"
21"
6.5"
3
4
Domestic
hot
6
B
1
2
5"
6
7
4
3
10
5
8
Specifications
71
Table 8: PERFORMANCE Data
Table 7: Dimensional Data
Graph 1: PERFORMANCE Pressure Loss - Primary Side
Type PG-25 PG-30 PG-35 PG-40 PG-45
Input Nat. Gas Btu/hr 100,000 120,000 140,000 165,000 199,000
Inner Tank Capacity Gal 20 20 20 22 22
Outer Tank Capacity Gal 22 22 22 18 18
Dimensions Inches
A5959596767
B54545462.5 62.5
C 54.5 54.5 54.5 63.5 63.5
Vent outlet size 33333
TP Valve (domestic) ø 3/4" 3/4" 3/4" 3/4" 3/4"
Domestic water ø 3/4" 3/4" 3/4" 3/4" 3/4"
Primary connection ø 1 " 1 " 1 " 1 " 1 "
Drain ø 1/2" 1/2" 1/2" 1/2" 1/2"
Empty weight lb 345 345 345 485 485
Heat exchanger surface Sq. Ft. 17 17 17 26.5 26.5
Model 10 Min. Peak 1st Hour Continuous Flow Combustion AFUE Heating
Flow Rating @ 80ºF Rise Efficiency Capacity
(gallons) (gallons) (gph) (%) (%) MBH
PG-25 56 163 128
84.0 82.7 84
PG-30 61 188 153
84.0 82.7 101
PG-35 65 214 179
83.3 82.0 112
PG-40 74 249 210
84.9 84.5 140
PG-45 81 292 254
84.5 84.1 168
7
6
5
4
3
Head Loss (Ft.)
2
1
2
4
6
8
Flow Rate (gpm)
10
12
14
16
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from
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-Available in 8 sizes and 2 models
- Limited LIFETIME residential warranty
- 15 year limited commercial warranty
- Self cleaning/self descaling design
- 2” polyurethane insulation
- Construction of high quality corrosion resistant stain­less steel (AISI 316)
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Phase III Indirect Fired Water Heaters
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Freeway Center - 1 Triangle Lane - Blackwood, NJ 08012 Tel: (856) 228 8881 - Fax: (856) 228 3584 http://www.triangle tube.com E-mail: Info@triangle tube.com
Member of
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