Raypak B-R408A-EN-X Installation Manual

INSTALLATION & OPERATING
TM
INSTRUCTIONS
Gas-Fired Pool & Spa Heater
Atmospheric Models
268 & 408
WARNING: If these instructions are not followed exactly, a fire or explosion may result causing property damage, personal injury or death.
Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance.
• 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.
This manual should be maintained in legible condition and kept adjacent to the heater or in a safe place for future reference.
Catalog No. 6000.64 Effective: 08-18-11 Replaces: NEW P/N 241452 Rev. 1
WATER CHEMISTRY
(Corrosive water voids all warranties)
For your health and the protection of your pool equipment, it is essential that your water be chemically balanced. The following levels must be used as a guide for bal­anced water.
Recommended Level(s) Fiberglass Pools Fiberglass Spas
Other Pool & Spa
Types
Water Temp. (Deg. F) 68 to 88 89 to 104 68 to 104
pH 7.3 to 7.4 7.3 to 7.4 7.6 to 7.8
Total Alkalinity (PPM) 120 to 150 120 to 150 80 to 120
Calcium Hardness (PPM) 200 to 300 150 to 200 200 to 400
Salt (PPM) 4500 MAXIMUM 4500 MAXIMUM 4500 MAXIMUM
Free Chlorine (PPM)* 2 to 3 2 to 3 2 to 3
Total Dissolved Solids (PPM) 3000 MAXIMUM** 3000 MAXIMUM** 3000 MAXIMUM**
* Free Chlorine MUST NOT EXCEED 5 PPM!
** In salt water chlorinated pools, the total TDS can be as high as 6000 ppm.
• Occasional chemical shock dosing of the pool or spa water should not damage the
heater providing the water is balanced.
• Automatic chemical dosing devices and salt chlorinators are usually more efficient
in heated water, unless controlled, they can lead to excessive chlorine level which can damage your heater, and which is not covered under warranty.
• Further advice should be obtained from your pool or spa builder, accredited pool
shop, or chemical supplier for the correct levels for your water.
2
CONTENTS
4 PART ONE
OWNER'S OPERATING INSTRUCTIONS
4 SECTION 1
START-UP PROCEDURES
4 Before Start-Up 5 Operating Instruction & Shut-Off Procedures -
Automatically Lighted Pilots IID
6
6 SECTION 2
7 SECTION 3
7 Pool & Spa Water Chemistry 7 Automatic Chlorinators & Chemical Feeders 8 Cold Weather Operation 8 Winterizing the Pool & Spa Heater
9 PART TWO
9 SECTION 1
10 SECTION 2
10 SECTION 3
10 Code Requirements 11 Clearances 11 Outdoor Heater Installation 13 Florida and Texas Building Codes 14 Indoor Heater Installation 14 Outdoor Stack/Indoor Stack 15 Specifications and Dimensions 16 Combustion and Ventilation Air 16 Vent Piping 17 Gas Supply Connections 18 Gas Pressure Regulator 18 Gas Pressure Adjustment Locations 18 Pipe Sizing For Gas Connections 19 Flow Rates 19 Heat Exchanger Pressure Drop 20 Water Connection Installation 20 Unitherm Governor Operation 21 Internal Automatic Bypass Valve 21 External Auxiliary Bypass Valve
After Start-Up
CAUTION
MAINTENANCE & CARE PROCEDURES
INSTALLATION & SERVICE INSTRUCTIONS
RECEIVING EQUIPMENT
GENERAL SPECIFICATIONS
INSTALLATION INSTRUCTIONS
21 Auxiliary Bypass Valve Adjustment 21 Pressure Relief Valve Installation 22 Plumbing—Water Connections 23 Electrical Wiring 24 Transformer Wiring 25 Wiring Diagram
26 SECTION 4
SERVICING INSTRUCTIONS
6 General Location of Controls
2 26 Control Panel Removal 26 Control Adjustments 27 Thermostat Operation 29 Status and Diagnostics 30 Remote Control Installation and Operation 30 Remote Operation 30 Activating the Remote 31 Remote Control Wiring 31 2-Wire Remote Control 31 3-Wire Remote Control 32 Time Clock / Fireman’s Switch 32 Water Flow Switch 32 Flame Roll-Out Safety Switch 32 High Limits 33 Pilot Safety 33 Burner Tray Removal 33 Gas Valve Removal 33 Main Burner and Orifice Removal 33 Pilot Removal and Cleaning 34 Heat Exchanger Removal 34 Tube Cleaning Procedure 34 Desooting Procedure 34 Combustion Chamber Removal 34 Immersion Well Replacement 35 Unitherm Governor (U.G.) Replacement
36 SECTION 5
TROUBLESHOOTING
36 Mechanical 37 Control Logic - Flow Chart
38 SECTION 6
REPLACEMENT PARTS
39 Illustrated Parts List 40 Part Numbers
3
PART ONE OWNER'S OPERATING INSTRUCTIONS
FOR YOUR SAFETY - READ BEFORE OPERATING WARNING: IF YOU DO NOT FOLLOW THESE INSTRUCTIONS EXACTLY, A FIRE OR EXPLOSION MAY RESULT, CAUSING PROPERTY DAMAGE, PERSONAL INJURY OR LOSS OF LIFE.
SECTION 1 - START-UP PROCEDURES
Your pool/spa heater has been designed for years of safe and reliable pool/spa water heating. It is available with electronic ignition. This manual provides installation, operation, maintenance, and service information for these heaters.
ON
OFF
If your heater has been installed correctly, operating the heater is an easy task. The upper front panel of the heater contains the control center that allows you to turn the heater On or Off and adjust the temperature set­tings for the pool or spa. The temperature range is factory set from 65°F (18°C) to 104°F (40°C). See figure above for location of toggle switch to turn the heater On and Off. Section 4 of this manual contains more details about the use of the controls in the Control Adjustments subsection (page 26).
BEFORE START-UP
BURNERS
Clean main burners and air louvers of dust, lint and debris. Keep heater area clear and free from
combustibles, flammable liquids and chemicals. Do not obstruct the flow of combustion and ventilation air.
WATER
Water must be flowing through the heater during oper­ation. Ensure that the system is filled with water and that the pump is operating.
4
CAUTION: Propane gas is heavier than air and will settle on the ground. Since propane can accumulate in
onfined areas, extra care should be exercised when lighting propane heaters.
c
OPERATING INSTRUCTIONS AND SHUT-OFF PROCEDURES
ELECTRONIC IGNITION SYSTEM
(AUTOMATICALLY LIGHTED PILOT)
A. This appliance is equipped with an ignition
device which automatically lights the pilot. Do not try to light the pilot by hand.
B. BEFORE OPERATING, smell all around the
appliance area for gas. Be sure to smell near 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
neighbor's phone. Follow the gas supplier's instructions.
OPERATING INSTRUCTIONS
1. STOP! Read the safety information above.
2. Set the thermostat to the lowest setting.
3. Turn off all electrical power to the appliance.
4. This appliance is equipped with an ignition device which automatically lights the pilot. Do not try to light the pilot by hand.
5. Remove heater door panel.
6. Turn gas control knob clockwise to "Off". (Honeywell VR 8300 and Robertshaw
7000)
7. Wait 5 minutes to clear out any gas. If you then smell gas, STOP! Follow "B" in the safe-
ty information above. If you don't smell gas, go to the next step.
8. Turn gas control knob counter-clockwise
to "On". (Honeywell VR 8300 and
Robertshaw 7000)
9. Replace heater door panel.
10. Turn on all electrical power to the appliance.
11. Set thermostat to desired setting.
12. If the appliance will not operate, follow the instructions "To Turn Off Gas To Appliance" and call your service technician or gas supplier.
*If you cannot reach your gas supplier, call the
fire department.
C. Use only your hand to push in or turn the gas
control knob. Never use tools. If the knob will not push in or turn by hand, do not try to repair it. Call a qualified service technician. Force or attempted repair may result in a fire or explosion.
D. 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.
HONEYWELL VR 8300 GAS VALVE IID
GAS
INLET
ROBERTSHAW 7000 GAS VALVE IID
SHUT-OFF PROCEDURES
1. Set the thermostat at the lowest setting.
2. Turn off all the electrical power to the appli­ance if service is to be performed.
3. Remove heater door panel.
4. For Honeywell VR 8300 and Robertshaw
7000 gas valve.
Turn gas control knob clockwise to "Off". Make sure knob rest against stop.
5. Replace heater door panel.
5
AFTER START-UP
4” MAX
MAIN BURNER FLAME
Feel the inlet and outlet pipes. Outlet pipe should be only slightly warmer than the inlet. It should not be hot.
ARNING: Operation of the heater without water
W
circulation will cause rapid and severe damage to the heater, and will void the warranty.
ARNING: Should overheating occur or the gas
W
supply fail to shut off, turn off the manual gas control to the appliance.
VISUAL INSPECTION - ATMOSPHERIC HEATERS
With the heater on, remove the door and make a visu­al check of the pilot and burner. The flame should be blue with a well-defined pattern.
A yellow or "floating" flame indicates restricted air openings or incorrect orifice size. Should this occur, shut the heater off and contact your installer or gas supplier.
SECTION 2 - CAUTION
Elevated water temperature can be hazardous. The U.S. Consumer Product Safety Commission has these guidelines:
1. Spa water temperatures should never exceed 104°F (40°C). A temperature of 100°F (38°C) is considered safe for a healthy adult. Special caution is suggested for young children.
2. Drinking of alcoholic beverages before or during spa or hot tub use can cause drowsiness which could lead to unconsciousness and subsequently result in drowning.
3. Pregnant Women Beware! Soaking in water over 102°F (39°C) can cause fetal damage during the first three months of pregnancy resulting in the birth of a brain-damaged or deformed child. Pregnant women should stick to the 100°F (38°C) maximum rule.
4. Before entering the spa or hot tub, users should check the water temperature with an accurate ther­mometer; spa or hot tub thermostats may err in reg­ulating water temperatures by as much as 4°F (2.2°C).
5. Persons with a medical history of heart disease, cir­culatory problems, diabetes, or blood pressure problems should obtain a physician's advice before using pools or hot tubs.
6. Persons taking medications which induce drowsi­ness, such as tranquilizers, antihistamines, or anti­coagulants, should not use spas or hot tubs.
6
SECTION 3 - MAINTENANCE AND CARE PROCEDURES
2. Your pump strainer basket may be full. If so emove debris.
r
WARNING: Check the heater for possible rodent
ests after long periods of non-use.
n
To be followed one month after start-up and then semi-
nnually.
a
1. Inspect top of heater and drafthood for soot, a sticky black substance around finned tubes and "V" baffles, and open flue gas passageways. Any visible soot should be cleaned for proper opera­tion.
CAUTION: Soot may be combustible. Wet sooted surfaces completely prior to cleaning. Do not use steel wire brush.
2. Clean main burners and pilot burner of dust and lint.
3. Inspect and operate all controls, gas valve and pressure relief valve (if equipped).
4. Make visual check of the burner and pilot flames. Flame pattern on the main burner and pilot is illus­trated on page 6. Yellow flame means restriction of the air openings. Lifting or blowing flame indi­cates high gas pressure. Low flame means low gas pressure. Should the latter occur, shut the heater off and contact your gas supplier or quali­fied service agency.
3. Your filter may be dirty. If so, backwash or clean ilter. (To tell if your filter is dirty, look to see if the
f filter pressure will be higher than usual).
4. The pump may have lost its prime and be running
dry. Check the pressure on the filter. If there is no pressure; then you are not moving water (or your gauge is broken). Try to get the pump to run at its normal flow rate.
5. Check flow switch operation and paddles (“F” pad-
dle on 268 or “A” paddle on 408).
POOL & SPA WATER CHEMISTRY
Chemical imbalance can cause severe damage to your heater and associated equipment. Maintain
your water chemistry according to the chart on page 2. If the mineral content and dissolved solids in the water become too high, scale forms inside the heat exchang­er tubes, reducing heater efficiency and damaging the heater. If the pH drops below 7.2, this will cause cor­rosion of the heat exchanger and severely damage the heater. Heat exchanger damage resulting from
chemical imbalance is not covered by the warran­ty.
AUTOMATIC CHLORINATORS AND CHEMICAL FEEDERS
5. On indoor heaters, clean room intake openings to ensure adequate flow of combustion and ventila­tion air.
CAUTION: Combustion air must not be contaminat­ed by corrosive chemical fumes which can damage the heater and void the warranty.
6. Keep area around heater clear and free from com­bustible materials, gasoline and other flammable and corrosive vapors and liquids.
IF HEATER WILL NOT FIRE:
If you have no electrical power, it may be that your "circuit breaker" has tripped. Try re-setting it.
If you have electrical power but the heater will not fire check the following or see Troubleshooting section:
1. The time clock must be in the "ON" position.
All chemicals must be introduced and completely dilut­ed into the pool or spa water before being circulated through the heater. Do not place sanitizing chemicals in the skimmer. High chemical concentrations will result when the pump is not running (e.g. overnight).
Chlorinators must feed downstream of the heater and have an anti-siphoning device to prevent chemical back-up into the heater when the pump is shut off.
See plumbing diagrams on page 22.
NOTE: High chemical concentrates from feeders and
chlorinators that are out of adjustment will cause rapid corrosion to the heat exchanger. Such damage is not
covered under the warranty.
7
COLD WEATHER OPERATION
DRAIN
WINTERIZING THE POOL & SPA HEATER
IMPORTANT FREEZE INFORMATION
MODERATE CLIMATE: Heater operation can contin-
e during short-term cold spells. When temperatures
u are between 0° and 32°F, flow (continuous pump operation) must be maintained.
CAUTION: Do not use the heater to maintain water temperatures just above freezing or for freeze protec­tion. When heater is used during freezing weather, care must be taken to avoid freeze-ups. Continuous pump operation is a must. Additional protection may be required. The heater is not warranted against freeze-ups.
COLD CLIMATE: Prolonged operation with water temperatures below 50°F is not recommended. When starting the heater with water temperatures below 50°F, operate the heater continuously until higher temperatures are reached. Operating the heater for prolonged periods with pool water below 50°F can seriously damage the heater, and is not cov­ered by the warranty.
For cold climate areas, please follow the winterizing procedures listed.
Heaters installed outdoors in freezing climate areas may be shut down for the winter. Observe the follow­ing procedure for winterizing the heater:
1. Turn off gas valve, manual gas valve, and electri­cal supply to the heater.
2. Open drain valve located on the inlet/outlet head­er, (under water pipes). Remove the heat exchanger inspection panel on the side opposite water piping to gain access to the drain plug on the return header. Open drain plug on return header.
8
PART TWO
The Model & Serial No. can also be found inside the bezel above the display
Model & Serial No. located on Rating Plate
Alternate Rating Plate location
INSTALLATION AND SERVICE INSTRUCTIONS
SECTION 1 - RECEIVING EQUIPMENT
INSTALLERS - The manufacturer recommends that this manual be reviewed thoroughly before installing the
pool/spa heater. If there are any questions that this manual does not answer, please contact the factory or your local representative. On receipt of your equipment it is suggested that you visually check for external damage to the carton. If the carton is damaged, a note should be made on the Bill of Lading when signing for the equipment. Remove the heater from the carton. If it is damaged, report the damage to the carrier immediately. Save the carton.
These items are shipped inside a box in the carton with the heater:
1. "Pagoda" top
2. In/Out flanges (2)
3. 2" CPVC female tailpiece, ring nut and o-ring
4. 2" flange gaskets (2)
5. Flange bolts (4)
6. Pressure relief valve
7. 2" CPVC adapter
8. Plastic pipe finish flange for gas line.
9. Bonding lug with mounting screw.
10. 2” CPVC manifold adapter
11. Prewired 1” flow switch with outdoor cover
12. Temperature & pressure gauge.
Be sure that you receive the number of packages indicated on the Bill of Lading.
When ordering parts, you must specify the model and serial numbers of the heater. See below for location of serial number. When ordering under warranty conditions, you must also specify date of installation.
9
SECTION 2 - GENERAL SPECIFICATIONS
These heaters are design-certified and tested under the latest requirements of the ANSI Z21.56 / CSA 4.7 Standard for Gas-Fired Pool Heaters. All heaters can be used either indoor or outdoors. The appropriate top designated for each type of use is required. If necessary, the top can be changed at a later date to change from outdoor to indoor or vice versa.
Ambient Temperature Rating of Heater Components
Electronic Ignition Heater* -32°F to + 175°F *Requires 120 or 240VAC Power Supply
Atmospheric heaters:
Rated inputs are suitable for up to 2,000 feet elevation. For elevations above 2000 feet, reduce input 4% for each 1,000 feet above sea level, as high elevation reduces combustion performance.
SECTION 3 - INSTALLATION INSTRUCTIONS
CALIFORNIA PROPOSITION 65 WARNING: This product contains chemicals known to the State of California
to cause cancer, birth defects or other reproductive harm.
WARNING: This unit contains refractory ceramic fiber (RCF) insulation in the combustion chamber. RCF, as manufactured, does not contain respirable crystalline silica. However, following sustained exposure to very high temperatures (>2192F), the RCF can transform into crystalline silica (cristabolite). The International Agency for Research on Cancer (IARC) has classified the inhalation of crystalline silica (cristabolite) as car­cinogenic to humans.
When removing the burners or heat exchangers, take precautions to avoid creating airborne dust and avoid inhaling airborne fibers. When cleaning spills, use wet sweeping or High Efficiency Particulate Air (HEPA) filtered vacuum to minimize airborne dust. Use feasible engineering controls such as local exhaust ventilation or dust collecting systems to minimize airborne dust. Wear appropriate personal protective equipment including gloves, safety glasses with side shields, and appropriate NIOSH certified respiratory protection, to avoid inhalation of airborne dust and airborne fiber particles.
IMPORTANT NOTICE These instructions are intended only for the use by qualified personnel, specifically trained and experi­enced in the installation of this type of heating equipment and related system components. Installation
and service personnel may be required by some states to be licensed. If your state is such, be sure your con­tractor bears the appropriate license. Persons not qualified shall not attempt to fix this equipment nor attempt repairs according to these instructions.
WARNING: Improper installation, adjustment, alteration, service or maintenance may damage the equip-
ment, create a hazard resulting in asphyxiation, explosion or fire, and will void the warranty.
CODE REQUIREMENTS NOTE: The heater should not be located in an area where possible water leakage will result in damage to the
area adjacent to the heater or to the structure. When such locations cannot be avoided, it is recommended that a suitable drain pan, with adequate drainage, be installed under the heater. The pan must not restrict combus­tion air flow.
Installation must be in accordance with local codes, or, in the absence of local codes, with the latest edition of the National Fuel Gas Code, ANSI Z223.1/NFPA54 and National Electrical Code, ANSI/NFPA 70, and for Canada, the latest edition of CAN/CSA-B149 Installation Codes, and Canadian Electrical Code, CSA C22.1 Part 1 and Part 2.
10
CLEARANCES
PAGODA TOP
ALL HEATERS
or clearances from combustible surfaces, see the
F chart below.
CLEARANCE FROM
OMBUSTIBLE CONSTRUCTION
C
hen installed according to the listed minimum clear-
W ances from combustible construction, the pool heater can still be serviced without removing permanent construction around the heater.
INDOOR INSTALLATIONS:
Top* - 30” (Drafthood) Back - 6” Front - Alcove (Open) Right Side - 12” (Water Side) Vent - 6” Left Side - 6” Floor** - 0” (Opposite Water Side)
OUTDOOR INSTALLATION:
Top* - Unobstructed (Outdoor Stack) Top*** - 36” (Stackless Top) Floor - 0” Right Side - 12” (Water Side) Back - 6” Left Side - 6”
(Opposite Water Side)
*Clearance from top of vent terminal. **Do not install on carpeting.
However for ease of servicing, we recommend a clear­ance of at least 24” in the front, and at least 18" on the water connection side. This will enable the heater to be serviced in its installed location, that is, without movement or removal of the heater.
Clearances less than these (6” minimum), may require removal of the heater to service either the heat exchanger or the burner tray. In either case, the heater must be installed in a manner that will enable the heater to be serviced without removing any struc­ture around the heater.
FLOORING: This heater can be installed on com­bustible flooring.
***Clearance from top of heater.
OUTDOOR HEATER INSTALLATION
These heaters are design-certified for outdoor installation, when equipped with the approved tops designated for outdoor use.
WARNING: The heater shall not be located in an area where water sprinklers, or other devices, may cause water to spray through the cabinet louvers and into the heater. This could cause internal rusting or damage electrical components, and void the warranty.
WARNING: Do not install within 3 feet of a heat pump or an outdoor condensing unit. Strong air intake from this type of equipment can disturb the combustion process and cause damage or personal injury.
HEATER WITH OUTDOOR STACKLESS TOP
Pagoda Top Installation
1. Insert tabs into keyhole (4 places).
Pagoda Top (Shipped inside
box in heater carton)
2. Snap tabs into keyholes so as not to pull out.
11
Heaters must not be installed under an overhang of less than three 3 ft from the top of the heater. Three sides
4 ft
Minimum
4 ft
Minimum
1 ft
Minimum
4 ft
Minimum
3 ft
Minimum
10 ft
Minimum
Forced Air Inlet
must be open in the area under the overhang. Roof water drainage must be diverted away from the heaters installed under overhangs with the use of gutters.
For U.S. installations, the point from where the flue products exit the heater must be a minimum of 4 ft below, 4 ft horizontally from, or 1 ft above any door, window or gravity inlet into any building. The top surface of the heater shall be at least 3 ft above any forced air inlet, or intake ducts located within 10 ft horizontally.
or installations in Canada, pool heaters shall not be installed with the top of the vent assembly within 10 ft
F
below, or to either side, of any opening into the building. Refer to the latest revisions of CAN/CSA-B149.
For installations in Florida and Texas, that must comply with the Florida or Texas Building Code, follow the directions on page 13 for the installation of hurricane tie-down brackets for all models.
12
T O
H
B
28”
40”
3” Min. Conc. Pad by others
3” Min. Conc. Pad by others
Min. Edge Distance
Min. Edge Distance
(1)–1/4” x 1-3/4” S.S. Tapcon Bolt & Washer (Field Supplied) Ea. Pallet Anchor Bracket Use hole closest to unit (4 total)
(1)–1/4” x 1-3/4” S.S. Tapcon Bolt & Washer (Field Supplied) Ea. Pallet Anchor Bracket Use hole closest to unit (4 total)
2” x 6” x 1/8” Pallet Anchor Bracket (4 Total) (Kit# 011636)
1/4” x 1-3/4” S.S. Tapcon Bolt & Washer (Field Supplied) NOTE: Use hole closest to unit with washer overlapping edge of unit.
6”
6”
MODEL # B
268 23”
408 29”
FLORIDA AND TEXAS BUILDING CODES
WIND SPEED = 150 MPH, 3 SECOND GUST
EXPOSURE = C
268/408 Atmospheric
13
INDOOR HEATER INSTALLATION
The heater is also design-certified for indoor installation when equipped with the approved drafthood.
For Canada, indoor installation is restricted to an enclosure that is not occupied and does not directly commu-
icate with an occupied area. Refer to the latest edition of CAN/CSA-B149 for specific requirements. Locate
n heater as close as is practical to a chimney or gas vent. Heater must always be vented to the outside. See Vent Piping section (pg. 16-17) for details. Minimum allowable space is shown on the nameplate.
WARNING: Indoor heaters require a drafthood that must be connected to a vent pipe and properly vented to
the outside. Failure to follow this procedure can cause fire or fatal carbon monoxide poisoning.
OUTDOOR STACK / INDOOR STACK
NOTE: The outdoor and indoor stacks are optional equipment and do not come standard with the heater.
OUTDOOR STACK KIT INCLUDES:
(1) Drafthood, painted (1) Adapter plate (3) Mounting brackets (clips) (1) Top panel cover (2) 1-foot sections of metal tape (3) Screws (1) Instructions
NOTE: The outdoor drafthood kit does not require any additional vent pipe for proper operation. This drafthood
functions as the vent termination.
OUTDOOR
STACK
Model Part No. Part No.
268 408
009835 009837
Clips
INDOOR STACK
009839 009841
INDOOR STACK KIT INCLUDES:
(1) Drafthood, unpainted (1) Adapter plate (3) Mounting brackets (clips) (3) Screws (1) Instructions
Clips
** REFER TO INSTALLATION INSTRUCTIONS
INSIDE BOX FOR INSTRUCTIONS ON HOW TO INSTALL OUTDOOR/INDOOR STACK.
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