Raypak B6000 User Manual

B6000
BOILER MANAGEMENT SYSTEM
Catalog No.: 5000.51J Effective: 10-14-05 Replaces: 06-15-03
SYSTEM CONTROL BOILER MONITOR
Installation and Operating Manual
Part No. 240564
is a registered trademark of UnderWriters Laboratories Inc. ®
is a registered trademark of UnderWriters Laboratories-Canada Inc.®
______________________________________________________________________________________ Before operating this product, please read these instructions completely.
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B6000 BOILER MANAGEMENT SYSTEM (BMS)
Contents
Equipment Quantity
B6000 System Control 1 B6000 Boiler Monitor, Installed on Boiler(s) As Ordered Outdoor Temperature Sensor Assy. (064140) 1 Water Temperature Sensor Assy. (064139) 1 Optional Equipment As Ordered
Check packaging for damage or missing components.
IMPORT ANT NOTICE: These instructions are intended for the use by qualified personnel only,
specifically trained and experienced in the installation of this type of 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. Only qualified persons shall attempt to repair this equipment. Repair must be according to these instructions.
WARNING: Improper installation, adjustment, alteration, service or maintenance may damage the
equipment, create a hazard resulting in asphyxiation, explosion, fire, electric shock, personal injury or property damage and will void the warranty.
CAUTION: MORE THAN ONE (1) SUPPLY SOURCE. THIS CONTROL HAS THE POTENTIAL TO BE
CONNECTED TO MORE THAN ONE (1) ELECTRICAL SUPPLY SOURCE. TO REDUCE THE RISK OF ELECTRIC SHOCK, DISCONNECT ALL CONNECTIONS BEFORE SERVICING.
CAUTION: RISK OF ELECTRIC SHOCK. MORE THAN ONE (1) DISCONNECT SWITCH MAY BE
REQUIRED TO DE-ENERGIZE THE EQUIPMENT BEFORE SERVICING.
PLEASE REGISTER Before proceeding any further, please take a moment to complete the enclosed user registration form and
mail to Raypak, Inc., 2151 Eastman Avenue, Oxnard, CA 93030.
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TABLE OF CONTENTS
PAGE Contents 3 Getting Started 5 Foreword 5 Installation and Mounting 7 Mechanical Installation 7 Electrical Installation 8 Check Your Power Source 8 Air Temperature Sensor 9 Water Temperature Sensor 10 Important Configuration Note 12 Wiring - Air and Water Sensors 12 Communication (RS485) Wiring 13 Wiring: Power Source to Control and Boiler Modules 14 Power Test 15 Boiler Monitor Select Switch 16 Boiler Monitor Communications Jumper W1 17 Optional Boiler Monitor Control 18 Field Wiring - Single Boiler 18 Field Wiring - Multiple Boilers 19 Installation Verification Procedure 20 System Control/Display Familiarization 21 Power Up - Boiler Monitor 22 Power Up - System Control Module 23 Displays 23 Important (Start Alternate) 35 System Control Box 39 System Control Board Pictorial 40 Replacement Parts List 42 Boiler Monitor Control Box 44 System Settings 46 Troubleshooting Guide 47
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Thank you for selecting the Raypak B6000 Boiler Management System (BMS). It is our sincere hope that you will enjoy its power, ease of use and energy saving features.
GETTING STARTED
To learn about the B6000 BMS, simply install it and start using it. The following steps will outline the things you will need for installation and to prepare it for use.
FOREWORD
The B6000 Boiler Management System is comprised of a Boiler Monitor for each boiler, one System Control for each system, an Outdoor Air Temperature Sensor and a Water Temperature Sensor. The system is a microprocessor-based energy manage-
ment hot water control system that controls single or multiple boiler installations used for hydronic heating and/or domestic hot water supply.
The B6000 BMS is designed to provide the ultimate in personal comfort, efficiency and operation. The system requires minimal attention after initial setup. The system control to boiler can be separated by up to 2000 feet. It is capable of being monitored from a remote location, with an optional modem package and a Personal Computer (PC) equipped with a modem. The Raypak Boiler Management System minimizes boiler operator attendance and increases system reliability and cost effectiveness.
The System Control Module has
A screen that displays the different operating characteristics of the system.
A green light, to the left of the screen, that indicates normal system operating conditions.
A red light, to the right of the screen, that flashes when a fault occurs.
An alarm buzzer with a silencing switch. If the buzzer is silenced the red light will continue to flash until the diagnosed fault is corrected.
Buttons which are used to monitor and program the selectable system features.
On board relays designed to control primary system pumps, combustion vent louvers and/or other boiler accessories.
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Each Boiler Monitor Module contains
The boiler on-off power switch.
The boiler manual override switch, which allows the boiler to operate independently in the event of asystem control failure.
Standard indicator lights: "Power On" - green, indicates the boiler is powered. "Manual Override" - red, indicates boiler is in manual override mode. "Call for Heat" - amber, indicates there is a call for heat. "Pump" - green, indicates pump circuit is energized. "High Limit" - red, indicates boiler is off on high limit. "Aqua Stat" or "Thermostat" - red, indicates boiler is off on operating control (may not appear on all models). "Flow" - red, indicates boiler fault - no flow. "Ignition" - red, indicates ignition failure. "Pilot" - yellow or amber, indicates pilot is lit. "Safety Fault" - red, indicates fault in safety valve or safety circuit. "Main Gas" - green, indicates modulating valve is energized.
Boiler identification dip switch.
B6000/A Illustrated
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INST ALLA TION AND MOUNTING
The System Control module should be mounted on a permanent base not subject to vibrations, moisture or dust. It should be mounted with the display screen at a convenient height for reading and for access to the alarm silence button located on the top of the cabinet.
Dimensions & Weight
Boiler Monitor System Control 18-3/4" W 12-1/2" W 5-1/2" D 4-3/4" D 17-1/2" L 15-3/16" L 21-1/4 lbs. 20 lbs.
MECHANICAL INSTALLATION
Install the B6000 System Control Module at a convenient place within 2000 feet of the boiler(s). The B6000 System Control Module must be mounted vertically with conduit holes facing downward. Conduit holes are provided to accommodate standard conduit fittings. Additional or larger conduit fittings that may be required should be located on the bottom of the module.
Mount the B6000 System Control with 3/8" or 1/4" hardware in four (4) places. A minimum of six (6) inches clearance on all sides is required and a minimum of eighteen
(18) inches clearance from the front is required for service access. The hinged side of the box is to the right and the clearance (minimum 3" from bolt hole on the right side) should be sufficient to open the cover.
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A sub-panel containing the disconnect switches and surge suppressors is required at or near the equipment location(s). For accessibility remove the lower interior panel, by removing the four (4) access screws.
INSTALL CONDUIT AS APPROPRIATE. NOTE: Shielded cable, Belden #8132 or #9842 or equivalent, must be used to connect the
sensors to the System Control Module.
DIMENSIONS AND WEIGHT
System Control Module 19 1/2 lbs Boiler Monitor Module 21 1/4 lbs
15 3/16 L 17 1/2 L 12 1/2 W 18 3/4 W 4 3/4 D 5 1/2 D
ELECTRICAL CHARACTERISTICS
Control Module - 120 VAC, 0.5A; 60 Hz Boiler Monitor Module - 120 VAC, 2.0A; 60 Hz
ELECTRICAL INSTALLATION
115 VAC FEEDER CIRCUITS
Install surge protection device(s) sized appropriately for your installation. Install separate disconnect means for each load. Pull in appropriately sized wire for equipment as defined by NEC and/or local code. All primary wiring will be 125% of minimum rating. It is strongly recommended that the System Control Module and the Boiler Control Module be supplied from the same source power.
CHECK YOUR POWER SOURCE
Using a volt-ohm meter, check the following voltages at the circuit breaker
Hot
BLACK
CB
WHITE
GROUND
A
B
Neutral (Return)
GREEN
C
VOM
PIDOMA
AC = 108 Volts AC Minimum, 132 Volts MAX
Hot to Ground
AB = 108 Volts AC Minimum, 132 Volts MAX
Hot to Neutral
BC = Must be less than 1.0 Volts AC
Neutral to Ground
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AIR TEMPERATURE SENSOR
INSTALLATION
TYPICAL AIR TEMPERATURE SENSOR
Air Temperature Sensor Installation Notes:
Fig. #9040
Locate on coldest side of building, usually (North or West) side.
Install the sensor in a shaded area, out of direct sunlight.
Locate no higher than 2/3 way up side of building or between 2nd and 3rd floor if building
is more than 3 stories tall.
Shielded cable length not to exceed 4000 feet.
Do not locate under an overhang, near wall corners, near drafts from stacks, air
moving devices, windows, doors, or balconies.
Assure cable length does not exceed 4000 ft. Use larger gauge (Belden #9842)
cable if run is in excess of 100 ft.
Install in conduit with no other wiring.
Observe proper wire colors. Sensor is polarity sensitive.
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WATER TEMPERATURE SENSOR
INSTALLATION
The water sensor should be installed in the system supply.
Return
Single Boiler
Supply
Multiple Boilers
Water Sensor
TYPICAL WATER SENSOR
Water Temperature Sensor Installation Notes:
Locate sensor in system piping within a minimum of three (3) feet or prior to the first take off connection, on the downstream side of the System Supply Loop.
Assure cable length does not exceed 4000 ft. Use larger gauge (Belden #9842) wire if run is in excess of 100 ft.
Install in conduit with no other wiring.
Observe proper wire colors. Sensor is ploarity sensitive.
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WATER TEMPERATURE SENSOR INSTALLATION (Domestic Hot Water Supply)
HOT WATER SUPPLY
STORAGE
TANK
IMMERSION WELL WATER SENSOR 1/2 NPT
COLD WATER
OUTLET
INLET
BOILER
INLET
OUTLET
B6000
SIMPLIFIED DIAGRAM OF TYPICAL PIPING
(PIPING LAYOUT MAY VARY PER SPECIFIC APPLICATION)
AIR TEMPERATURE SENSOR MUST BE INSTALLED ACROSS AIR TEMPERATURE SENSOR CONTACTS. THE SENSOR IS NOT ACTIVATED AND CAN BE LEFT STORED IN B6000 ENCLOSURE.
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IMPORTANT
Configuration Note:
If your System Control Module is supplied with a single Field Wiring
Teminal Strip use "Alternate" wiring. (See page 36-38)
WIRING - AIR AND WATER SENSORS
TO THE SYSTEM CONTROL MODULE
WATER SENSOR
OUTDOOR SENSOR
SYSTEM CONTROL
TERMINAL TB 2
BELDEN #8132 OR BELDEN #9842
NOTE: Tighten terminal strip clamping screws 20 lbs - In (2.26N.m) Breakage from over torquing is not covered under warranty.
Use copper conductors only.
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For supply connections use wires sized on the basis of 60°C Ampacity and rated Min. 90°C (194°F).
COMMUNICATION (RS 485) WIRING
System Control Boiler Monitor
Use Belden #9842 Cable Or Equivalent (See Note). Polarity must be observed. Make
use of wire color coding to ensure proper polarity.
The shielding foil wrapper - bare wire (drain) - MUST be grounded.
Grounding is done at the System Control Module only. DO NOT ground at Boiler Monitor.
Note: Equivalent shielded cable must be suitable for RS 485 communication applications; must have 100-140 ohm impedance; and less than 30 picofarad per foot capacitance.
Install in conduit with no other wiring.
BELDEN #9842
NOTE: Tighten terminal strip clamping screws 20 lbs - In (2.26N.m) Breakage from over torquing is not covered under warranty.
Use copper conductors only. For supply connections use
wires sized on the basis of 60°C Ampacity and rated Min. 90°C (194°F).
BOILER MONITOR SYSTEM CONTROL TERMINAL TB 3 TERMINAL TB2
RS 485 Communications Cable Schematic
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WIRING:WIRING:
WIRING:
WIRING:WIRING: ules.ules.
ules.
ules.ules.
P P
P
P P
oo
ww
er Sourer Sour
o
w
er Sour
oo
ww
er Sourer Sour
ce to System Contrce to System Contr
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ol and Boiler Mod-ol and Boiler Mod-
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NOTE: Tighten terminal strip clamping screws 20 lbs - In (2.26N.m) Breakage from over torquing is not covered under warranty.
Dia. #9
Observe proper Polarity.
Observe proper wire colors.
Provide external surge suppressor capable of maintaining system integrity.
Provide overload protection and disconnect means as required by code and for equipment serviceability.
Conduit can not be used as the ground. (Must be "WIRED" ground).
Very Important: Grounding electrode conductor - shall be used to connect the equipment grounding conductors, the equipment enclosures, and where the system is grounded, the grounded service conductor to the grounding electrode.
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Use copper conductors only. For supply connections use
wires sized on the basis of 60°C Ampacity and rated Min. 90°C (194°F).
POWER TEST
CHECK POWER Utilizing a Volt-Ohm-Meter (VOM) monitor the following on the "System Control Module"
and "Boiler Monitor(s)" for proper voltage levels.
POWER TEST TABLE Module Test Points Indication
System Control TB1-1- TB1-2 108 VAC to 132 VAC System Control TB1-1- TB1-3 108 VAC to 132 VAC System Control TB1-2- TB1-3 LESS THAN 1 VAC System Control TB1-1 - I 108 VAC to 132 VAC System Control TB1-2 - I LESS THAN 1 VAC System Control TB1-3 - I LESS THAN 0.5 VAC
Module Test Points Indication Boiler Monitor TB1-1- TB1-2 108 VAC to 132 VAC
Boiler Monitor TB1-1- TB1-3 108 VAC to 132 VAC Boiler Monitor TB2-2- TB2-3 LESS THAN 1 VAC Boiler Monitor TB1 -1 - I 108 VAC to 132 VAC Boiler Monitor TB2 -2 - I LESS THAN 1 VAC Boiler Monitor TB3 -3 - I LESS THAN 0.5 VAC
FROM: BOILER MONITOR to SYSTEM CONTROL
Boiler Monitor System Control Indication TB1 - 1 TB1 - 1 LESS THAN 0.5 VAC TB1 - 2 TB1 - 2 LESS THAN 0.5 VAC TB1 - 3 TB1 - 3 LESS THAN 0.5 VAC TB1 - 2 TB1 - 3 LESS THAN 0.5 VAC
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IMPORTANT: The Boiler Monitor control board has a series of dip switches which iden­tify the boiler(s) (SW2). It is required that the switches be set as shown in the switch position table shown below.
BOILER MONITOR CARD PICTORIAL
BOILER MONITOR SELECT SWITCH
SWITCH POSITION
BOILER NUMBER SWITCH 1234 5678 8 OOOO OOOO 7 OOOO OOOO 6 OOOO OOOO 5 OOOO OOOO 4 OOOO OOOO 3 OOOO XXXX 2 O O X X O O X X 1 O X O X O X O X
SWITCH O = Open X = Closed
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BOILER MONITOR COMMUNICATIONS JUMPER W1
Located in the upper left hand corner of the "LAST" Boiler Monitor board.
NOTE: The jumper indicates to the System Controller logic that the "Last" wired boiler has been communicated with over the RS485 BUSS Link.
Definition: The "LAST" wired boiler is physically wired with the greatest wire length from the "System Control" or is the last wired boiler for a single or multiple boiler installation.
On a single boiler make sure the W1 Jumper has been installed.
W1
BOILER MONITOR CARD PICTORIAL
On boiler systems the jumper (W1) MUST BE installed on the "Last" wired boiler. This is located on the Boiler Monitor board in the upper left hand corner, adjacent to the RS485 terminals.
On Multiple boiler systems the W1 jumper must be removed from all Boiler Monitor boards except on the "Last" wired boiler.
For normal boiler operation the dip switch settings can be utilized to define any of the boilers as #1 thru # (maximum), independent of the "Last" wired boiler position.
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OPTIONAL BOILER MONITOR
Wiring
Contact Authorized Raypak representative for other wiring options
NOTE: Tighten terminal strip clamping screws 20 lbs - In (2.26N.m) Breakage from over torquing is not covered under warranty.
Use copper conductors only. For supply connections use
wires sized on the basis of 60°C Ampacity and rated Min. 90°C (194°F).
Dia. #2
Field Wiring - Single Boiler
Dia. #7
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Field Wiring - Multiple Boilers
Dia. #7
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INSTALLA TION VERIFICATION PROCEDURE
REGISTER Before proceeding any further, please verify that the user registration form has been completed and mailed (reference: Registration Card ).
MECHANICAL INSTALLATION Verify installation has been completed (reference: Mechanical Installation ).
AIR TEMPERATURE SENSOR Verify installation parameters have been met (reference: Air Temperature Sensor).
WATER TEMPERATURE SENSOR Verify installation parameters have been met (reference: Water Temperature Sensor).
Verify System Control/Boiler Monitor power wiring connections. Verify Torque Requirements. Verify Air Temperature Sensor wiring, must be Belden #8132, #9842 or equivalent. Verify Water Temperature Sensor wiring, must be Belden #8132, #9842 or equivalent. Verify Power Test has been completed successfully. Verify RS485 Communications Cable, must be Belden #9842 or equivalent. Verify Boiler Monitor Select Switch (SW2) settings. Verify Installation/Removal of Boiler Monitor Communications Jumper(s) [W1]. Verify Optional Boiler Monitor Control Wiring. MODEM (Optional) Perform and/or verify modem installation and hook-up per Raypak Add/On Options
P/N 240596 and B6000 BMS Optional Modem Software Documentation P/N 240595.
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SYSTEM CONTROL/DISPLA Y F AMILIARIZATION
The System is set up by using the selector buttons and the displays on the System Control module.
There are ten or more displays. Each display provides information regarding the system operating parameters and system component status. Some displays provide information only, such as current outdoor temperature, system temperature, etc..
Selectable data is identified by flashing characters. The selector buttons are:
"MENU" - which when pressed will change displays. "SELECT" - moves the cursor - flashing character - to the next selection in a display. "+" - moves a value to a higher reading (e.g. Display shows flashing boiler #1. Pushing "+" will change display to boiler #2). "–" - moves a value to a lower position (e.g. Display shows flashing boiler #2. Pushing
"–" will change display to boiler #1). EDITING B6000 DISPLAYS LOCATION The B6000 BMS has a forty (40) character screen that displays status and memory contents. Selectable Parameters on the B6000 Monitor Screen are as follows:
Selectable Parameters Range Value
Change to Fahrenheit (F) or Celsius (C). Default (After Initialization)
Maximum Water Temp 70 - 235 Degrees…………180
Set 40 - 220 Degrees…………100
Day Temperature 40 - 220 Degrees…………100
Nite 40 - 220 Degrees………… 90
Ratio None - 20:1 Numeric…………1.0:1
° Rise 1 - 99 Degrees………… 20
Step 1s,2s, 5 - 100 Percentile……… 20
O/C (Outdoor Cutoff) 35 - 199 Degrees………… 65
O/Cdb (O/C dead band) 1 - 9 Degrees………… 4
CBand (Control Band) 1 - 9 Degrees………… 3
Lead 1 - 8 Numeric………… 1
Change Hours 0 - 225 Numeric…………100
Pump Delay * 0 - 20 Minutes………… 3
Ign Time* 15 - 100 Seconds………… 30 *Indicates multiple entries When the B6000 BMS is equipped with a night setback feature, [ WHEN INITIALIZED],
NITE SETBACK defaults to OFF.
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NOTE: Nite setback feature must be set at the B6000 BMS Control Panel to "ON". This results in display change that shows NITE rather than DAY. The BMS can change "SETBACK TIMES" up to six selections for each of the seven days.
WARNING WARNING WARNING WARNING WARNING WARNING
When the initialize control selection is set to "Y" and "SELECT" button is pushed, the B6000 BMS resets all of the SELECTABLE PARAMETERS on this screen to DEFAULT values. Nite Setback (NSB), Lead Lag is set to "OFF" (If option installed).
POWER-UP
Boiler Monitor
a. Energize by pushing Power Switch to "ON" position. The following indicator lights will be lit: - Power On The following indicator lights will be lit if the boiler is performing the valve calibration cycle.
- Call for Heat
- Pump
- Pilot
b. Boiler will start provided there are no "faults" after the System Control module has
been energized.
VX. XXXX I ni t i al i z e?
N
Version # of Software Flashing (N,Y)
System Control Module
a. Energize the system control module.
- The screen should show the System Temperature (Display #1)
b. Press the "MENU" button until the screen shows the Initialize screen . c. Press "+" or "–" button to change the cursor to "Y". d. Press "Select" button.
- This will initialize the control memory to the default values.
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DISPLAYS System Temperatures * Indicates selectable item
Program the System Control Module to meet the design conditions of the installation. Return to System Temperature Display by pressing the "MENU" button until screen appears as below.
Out door Wat er [ TAR]
XXX ° F XXX [ XXX]
Current Outdoor Air Current System Target Temperature Temperature Water Temperature System Design
Temperature Selectable °F or °C Default is °F
INFORMATION ONLY
This is the first screen displayed when system is energized. After system is set up this display should be used. °F or °C is selectable by pressing "+" or "–".
Provides: - Outdoor temperature – actual
- System Water temperature – actual
- Target Temperature, which is the desired system temperature.
Press MENU button
Boiler Valve Firing Rates
Valve Position
X
Displays "H" if over Hi Limit, "M" if over MAX
#X: XXX%
Indicates Boiler being monitored Provides valve firing position
On multiple boiler installations press "+" or "–"
to view position of other boiler firing rates.
INFORMATION ONLY
- Provides firing valve position for each boiler.
- Multiple boilers - press SELECT button to determine status of each boiler.
Press MENU button
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Boiler Status
STATUS: Boi l e r #X
-- OK --
Operating status of boiler *Boiler Ok or Fault Indicator Pushing "+" or "-" buttons will show
status of other boiler(s) in system
READOUT
Readout OK - boiler operation normal
FAULT indications: MAX TEMP - Target exceeds Max Temp -Not a fault-
THERMOSTAT - Operating aquastat - Not a fault ­LWCO - low water cutoff - when supplied LO PRES WTR - Low pressure water - when supplied LO PRES GAS - Low pressure gas - when supplied HIGH PRES GAS -High pressure gas HIGH LIMIT ­FLOW SWITCH - Flow switch NO PILOT ­MANUAL OVERRIDE - Boiler in emergency or manual operation
When a fault is indicated, the red light, to the right of the display, flashes and the alarm buzzer sounds. The light continues to flash after alarm is silenced and until the fault is corrected.
When fault is corrected display will read "OK"
Should communication between the system control module and the boiler monitor module(s) be disrupted, the display will show "BOILER NOT ON-LINE".
To display status of other boilers press the (+) or (–) buttons on multiple boiler installations.
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GREEN RED AMBER GREEN RED
Power Manual Call Pump Low
System Control On Over- f or On Water
Display ride Heat Cutoff
OK x x x
System operating normally
LWCO x xxx
Low water in boiler
LOW PRES WATER x x x
Water Pressure t oo low
LO PRESS GAS x x x
Gas pressure below setting
HIGH PRESS GAS x x x
Gas pressure on manifold too high
HIGH LIMIT x x x
Boiler temp excess high limit
THERMOSTAT OFF x x x
Boiler off on aquastat
FLOW SWITCH x x x
Flow through boiler insufficient
NO PILOT x x x
Pilot light failed to start
BOILER NOT ON-LINE x x x
Communication lost
x = Light On
PUMP light used only when Economaster programmed.
If a boiler should lose communication with the System Controller, BOILER NOT ONLI
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N
Primary Control Parameters
Set Ratio °Rise
*System water temperature *RESET RATIO * Rise is the temperature rise in desired at outdoor Ratio of outdoor temperature system when all boilers are at full temperature of 70°. to water system temperature. rate. (ÐT of system) Range 1 -99 Range 40 - 200 Range: 0.0:1 to 20: and "None" Default value is 20°F Default value 100°. for constant water temperature
for constant water temperature (TAR T - Set Point). Default value is 1.0:1.
LEAD LAG, NIGHT SET BACK
* System water temperature desired
at outdoor temperature of 70°. NOTE"S" This "shadow box" indicates the display for "Lead Lag, Nite Setaback" feature.
Default value 100° (Day).
Default value 90°F (Nite).
LEAD LAG, NIGHT SET BACK
Primary Control Parameters
DayNiteRatio °R ise XXX XX X .X: X XX
Day Value is used as the set point when setback is OFF; Nite value, when setback is ON.
– Sets up boiler and system, SET –Sets desired water temperature @ 70°F - minimum design
Range 40 -220 (Day), 40 - 220 (Night) Default value is 100° (Day); 90°F (Nite) To increase PUSH [+] button to required temperature - suggested setting is 110°F.
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PUSH SELECT RATIO – Sets the desired change in system water temperature increases as the outdoor temperature decreases. The reset ratio is expressed as follows: 2:1 for every 2 degree change in outdoor temperature the sytem temperature will change 1 degree.
Temperature °F
e.g: Set = 135°F Ratio Outdoor System
2:1 60 140
40 150 20 160
Suggested Guidelines
Typical Reset Ratio Setpoint at Design Temp:
Temp@ Temp@
RADIATION Design Cond 70°F 40°F 20°F 0°F -20°F
Standing 190 105 0.3:1 0.6:1 0.8:1 1.1:1
Convection or
Baseboard 200 105 0.3:1 0.5:1 0.7:1 0.9:1 Fan Coil - Heating 190 105 0.3:1 0.6:1 0.8:1 1.1:1 Fan Coil - Heat & Cool 140 105 0.9:1 1.4:1 2.0:1 2.6:1
Radiant Floor 120 105 2.0:1 3.3:1 4.7:1 6.0:1
Radiant Ceiling 120 105 2.0:1 3.3:1 4.7:1 6.0:1
SUGGESTED GUIDELINES
The selection of the correct ratio is dependent on the initial temperature and the desired system water temperature setpoint and the design temperature conditions. The reset ratio and setpoint must be selected so that the controller will raise the system water temperature from the initial setpoint – suggested 110°F – to the maximum temperature required when the outdoor temperature drops from 70°F to the design temperature.
PUSH SELECT
Design temperature rise of the system related to the boiler. Default value 20°F.
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Secondary Control Parameters
St ep O / C O / C db Cb and
XX% XXX X °F X
*Step Increment of firing valve opening. Range 1s, 2s 5-100 Default value 20%.
*O/C Maximum outdoor temperature that heat is desired, set at 70°, Range 35° to 199°. Default value is 65.
*O/Cdb, Outdoor cutoff deadband is the number of degrees below O/C where O/C reset occurs. Range 1-9 Default value is 4°F.
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*C Band is a range of temperature above and below the target temperature. Range 1-9 Default value is 3°F.
*STEP Enter desired valve firing increments. Recommended setting is between 5% and 20% for Modulating Boiler.
Or
Enter 1S If Gas Valve is an On-Off or Single Stage
Or
Enter 2S Enter 20%
control of a single system control module. *O/C
Enter desired outdoor cutoff temperature, usually 70°F, depending on geographical loca­tion. When outdoor temperature exceeds desired setting, target temperature will show "O/C". Note: Boiler will restart when outdoor temperature drops below O/CF Tep - O/C db.
*O/Cdb Enter desired outdoor cutoff dead band, which is the number of degrees below O/C where O/C resets, usually 1F.
If Gas Valve is 2 Stage Firing
Or
If the control boilers include modulating and 2 stage or single stage boilers under
*C Band Enter desired Control Band, determines when boiler will fire below target temperature and shut off above target temperature, usually 1°F.
NOTE: The above settings are recommended at initial installation. For maximum performance and system efficiency these settings should be modified, as required, to meet such parameters as system capacity, location and usage.
NOTE: Contact factory for recommended settings if this is a special application ie. Heat pump applications.
Lead Boiler Select
Le a d # of Bo i l e rs
XX
*Indicates boiler designated as "Lead". *Indicates number of boilers being used.
Used when there are multiple boilers. Set number (#) of boilers to match actual installation. Readout lists lead boiler. To change lead boiler PRESS [+] or [–] button until desired boiler is displayed. In the event of a fault in the designated lead boiler the next boiler, numerically, becomes the lead boiler.
Boiler being monitored is displayed. If multiple boilers, push [+] or [–] to select the desired boiler.
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LEAD LAG, NIGHT SET BACK
Automatic Lead Lag
Lead C hange hr s . XX X Hour s Remai ni ng XXX
*Lead Change Hours Designated lead boiler will change when remaining hours reaches 0. Range 0-225 hrs. Default value is 100 hrs. If set at 0 hours lead will not change. Hours remaining will automatically total.
Enter the desired number of hours of lead boiler operation before change. Hours re­maining is automatically calculated. Designated lead boiler will change as soon as remaining hours run out. Set at 0 hours and lead will not change.
STANDARD BOILER PARAMETERS LEAD LAG, NIGHT SET BACK
Boiler Parameters
Pump D el ay I G N T i me
#X: XX m i n XXX s ec
*Pump delay selectable from 0 to 20 *Ignition time sets the duration to monitor minutes. Range 0-20. Default value 3 mins. Ignition prior to lock out. Range 15-100.
Default value 30 secs.
PUSH SELECT PUMP DELAY Enter time desired for boiler pump operation, if one is installed and wired to boiler moni­tor. If there is no pump or a continuous running pump, ignore.
PUSH SELECT IGN TIME
Display shows time of monitoring the ignition prior to main flame. Default timing is 30 seconds. Note: On multiple boilers, a time must be entered for each boiler.
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Night Setback "OFF" indicates the system is in the Normal or design operating mode. "ON" indicated the system is operating in a programmed night setback mode.
NOTE"S" This "shadow box" indicates the display for "Lead Lag, Nite Setaback" feature.
LEAD LAG, NIGHT SET BACK
Automatic Lead Lag
* XX: XXPM **Mond a y
S et back: ***OFF
*Set Time of day ** Day of Week *** On or Off
This screen shows the time and day of the week. Default values: Monday for the day, and "OFF" for Setback.
Enter the current time. PUSH SELECT Until day flashes. Enter day of the week. Setback status can be manually changed from "OFF" to "ON", or vice versa, provided the setback times have been cleared, otherwise the timer will override the manually selected status of setback. Push [+] or [–] to setback mode to "on" or "off".
LEAD LAG, NIGHT SET BACK
Setback Times
S et back: *Mond a y
1: * XX: XX - XX: X X
am or pm
This screen shows the Setback "ON" and "OFF" times for each day. There are six (6) "ON" and six (6) "OFF" times per day, as indicated by the number on the left.
Page 31
am or pm
Set Back Example:
Period SETBACK SETBACK
1 xx:xx 05:00 am Monday 2 10:00 pm xx:xx Monday
1 xx:xx 05:00 am Tuesday 2 10:00 pm xx:xx Tuesday
1 xx:xx 05:00 am Wednesday 2 10:00 pm xx:xx Wednesday
1 xx:xx 05:00 am Thursday 2 10:00 pm xx:xx Thursday
1 xx:xx 05:00 am Friday 2 10:00 pm xx:xx Friday
1 xx:xx xx:xx Saturday 2 xx:xx xx:xx Saturday
"ON" "OFF" DAY
1 xx:xx xx:xx Sunday 2 xx:xx xx:xx Sunday
The above example will set back temp weekends and 10:00 pm to 5:00 am weekdays. Each day can have up to six (6) separate setbacks.
When no time is entered (indicated by xx:xx) the setback time in effect from the previous time period will continue on to the next period, which means, when the night setback is "ON" the system water temperature for nighttime use will be maintained until the next "OFF" entry is reached.
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Boiler Valve Timing
Boiler Valve Timing
Information only
Va lv e T im in g
#X: XXu XXd sec .
u= UP Boiler Number Displays in seconds real time opening and closing d = DOWN of modulating gas valve from closed (0%) to full open (100%)
This display shows the time (secs) required for the gas valve to open and close. If "u" display is from 12 to 26 and "d" is less than "u" and between 4 and 18 the gas valve requires no adjustment. This timing is not operator changeable on the screen display.
Proportional Integral Derivative Operator Manual Action (PIDOMA) A.Proportional Integral Derivative
Operator Manual Action
A Pconst W a it D con s t
X/XXX/X
*Pconst is the proportional ratio which causes the boiler to step up or down, faster or slower (over­shoot or undershoot) and finally end up offset from desired tem­perature. Default is 1/3.
*Pconst Proportional ratio which causes the boiler to step up or down, faster or slower.
*WAIT Wait as time controller hesitates before acting on a temperature change.
*Dconst Derivative ratio speeds or slows boiler response compensating for overshoot and undershoot.
*Wait is the time controller waits until it acts on a temperature change. Default value is 5 sec­onds.
*Dconst is the derivative ratio which tells the system how first to react to differing changes in water temperature. Default is 3/1.
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Proportional Integral Derivative Operator Manual Action (PIDOMA) B.Proportional Integral Derivative
Operator Manual Action
B Pconst W a it D con s t
X/XXX/X
*Pconst is the proportional ratio which causes the boiler to step up or down, faster or slower (over­shoot or undershoot) and finally end up offset from desired tem­perature. Default is 1/3.
*Pconst Proportional ratio which causes the boiler to step up or down, faster or slower. *WAIT Wait as time controller hesitates before acting on a temperature change. *Dconst Derivative ratio speeds or slows boiler response compensating for overshoot and undershoot.
*Wait is the time controller waits until it acts on a temperature change. Default value is 5 sec­onds.
*Dconst is the derivative ratio which tells the system how first to react to differing changes in water temperature. Default is 3/1.
ALL BOILERS ON/OFF
Al l Boi l er s on/ of f XX above/ XX bel ow
Range 1 to 99. Default valve 20° F.
This Display Indicates:
The temperature above or below target at which the control will turn off or on all the boilers.
TARGET MIN/MAX AND HI LIM
Target Mi n/ Max: Hi Li m
XXX/ XXX XXX
Min Default 105, range 0 to 220°F Hi Lim shows the maximum obtainable water Max Default 180, range 0 to 220°F temperature. Hi Lim Default 200, range 0 to 220°F Hi Lim can not be lower than the target XXX/
Max.
Note: All of the values interact and are
depedent upon each other.
Page 34
tandard
Initialize
LEAD LAG, NIGHT SET BACK
Initialize
VX . XXXX I ni t i al i z e?
Y - Yes N - No
Y
Version # of software.
* This will initialize all previous selectable values to default values. Should not be used unless operator wants to reprogram new values. Should be used at Start-up to clear the control memory.
This should be by-passed, if controls have been initialized as the first step.
Standard
Utility Service LEAD LAG, NIGHT SET BACK
Utility Service
Temp: XXX ( XXX ) m :x XXX%XXX%XXX%XXX%XXX%
Displays controller operating mode, changes continously from 1 to 5.
Displays Firing Rate of each Boiler Displays System Target Temperature
Displays Actual System Temperature
Information Only. Displays the system operating conditions and the firing rate of each boiler up to total of (5).
Page 35
IMPORTANT
START "ALTERNATE" If your system module(s) are supplied with a single
Field Wiring Terminal Strip use this method for wiring.
WIRING - AIR AND WATER SENSORS
To The System Control Module
WATER SENSOR
OUTDOOR SENSOR
BARE WIRE (SHIELD/
BELDEN #8132
or BELDEN #9842
DRAIN) TO: SINGLEPOINT GROUND (SPG)
AIR/WATER TEMPERATURE SENSOR SCHEMATIC
FIELD WIRING
TERMINAL STRIP
Dia. #10
Page 36
"ALTERNATE" Continued
COMMUNICATION (RS 485) WIRING From: System Control Module To: Boiler Module
Shielded communications cable - Belden #9842 must be used. Polarity must be observed. Make use of wire color coding to ensure polarity.
The shielding [foil wrapper - bare wire (drain)] MUST be grounded. Grounding is done at the (System Control) only. DO NOT ground at boiler monitor.
Note: Equivalent shielded cable must be suitable for RS 485 communication applications; must have 100-140 ohm impedance; and less than 30 picofarad per foot capacitance.
Install in conduit with no other wiring.
SYSTEM CONTROL
RS 485 Communications Cable Schematic
Page 37
TERMINAL
Dia. #11
WIRING: Power Source to Control and Boiler Modules
Observe Polarity very important.
Observe wire colors
Provide external surge suppressor capable of maintaining system integrity.
Provide overload protection and discon­nect means as required by code and for equipment serviceability.
Conduit can NOT be used as ground.
* Must be "WIRED" Ground.
Page 38
Dia. #12
"ALTERNATE"
POWER TEST CHECK POWER Utilizing a Volt-Ohm-Meter (VOM) monitor the following on the "System Control" and "Boiler
Monitor(s)" for proper voltage levels. Check at the Terminal Block (TB).
POWER TEST TABLE
SYSTEM CONTROL INDICATION From: To: TB pin 1 TB pin 2 108 VAC to 132 VAC
BOILER MONITOR(S) INDICATION From: To: TB pin 1 TB pin 2 108 VAC to 132 VAC
TB pin 1 SPG 108 VAC to 132 VAC TB pin 2 SPG less than 1 VAC BOILER SYSTEM
MONITOR(S) CONTROL INDICATION From: To: TB pin 1 TB pin 1 Less than 0.5 VAC
TB pin 2 TB pin 2 Less than 0.5 VAC SPG SPG Less than 0.5 VAC TB pin 2 SPG Less than 0.5 VAC
TB pin 1 SPG 108 VAC to 132 VAC TB pin 2 SPG less than 1 VAC
END – – – – – – – – "ALTERNATE" Return to: "Boiler Monitor Select Switch"
(See page 20.)
Page 39
Page 40
Fig. # 9458
Page 41
Fig. # 9459
SYSTEM CONTROL BOARD
Page 42
Fig. # 9460
Replacement Parts List
New
Part
#
CP10.0_ _ _ CP10.0N _ _ CP10.0NMn
90FI 90EI
900D
Page 43
Replacement Parts List
Page 44
Located in place of ignition control on C2 boilers only.
Fig. # 9461
BOILER MONITOR CONTROL BOX
Page 45
Replacement Parts List
CALL OUT B 6000 SYSTEM PART NO.
Boiler Monitor Control Box
B-1 Control PC Board 004795F B-2 Power/Manual or Override Switch 650745 B-3 Transformer, 120/8.5 VAC C.T. 064921 B-4 Transformer, 120/24 VAC C.T. 650495 B-5 Transformer, 120/24 VAC (C2 Units only) 650495 B-6 Ignition Control with Lockout 004818B F1 & F2 Fuse, AGC 2, 250V, 2A 650896F F3 Fuse, AGC3, 250V, 3A 650523
K-1, K-2, K-3, K-4 Relay, 5 VDC, SPDT 650846F
K-7, K-8 Relay, 24 VAC, DPDT 650849F K-6 Relay, 120 VAC, SPDT 650848F K-5 Relay, 24 VAC, SPDT 650847F K-1, K-2, K-3,
K-4, K-5, K-6 Relay, Socket SPDT 650851F K-7, K-8 Relay, Socket DPDT 650850F U4 EPROM BVx.x 601194
Page 46
B6000 BOILER MANAGEMENT SYSTEM START-UP DATA
SYSTEM SETTINGS ENTERED ON DATE:_____________________________________
Temperature Scale
°F or °C
Standard
Set _____ Deg. Ratio _____ : 1 Rise _____ Deg. System Water Temp. @ Oc Reset Ratio-Outdoor: System Design Temp. Diff. Default Value 100°F (38°C) Default Value: 1.0:1 Default Value: 20°F (7°C)
Select Set Optional
Day _____ Deg. Nite_____ Deg. Ratio _____:1 Rise _____ Deg. System Temps @ Oc Reset Ratio System Design Temp. Rise Default Value Default Value: Default Value: Default Value: 100°F (38°C) 90°F (32°C) 1 .0:1 20°F (7°C)
Universal
Step _____ % O/C_____Deg. O/Cdb _____Deg. C Band _____ Deg. Valve Opening Outdorr Cutoff Outdoor Cutoff Control Band Default Value: Default Value: Deadband Default Value: 5% 65 degs. Default Value: 4 Deg 3 Deg. Lead _____ # of Boilers _____ Indicates Lead Boiler Number of Boilers in system.
Select Set Optional
Lead Change hrs. _____ Lead boiler will change after selected no. of hours.
Universal
Pump Delay _____ Min. Ign Time _____ Sec. Delay off pump timing. Ignition lockout timing. Default Value: 3 min. Default value: 15 seconds.
Select Set Option
____________ __________ ____________________ _______________ Time of Day AM or PM Day of Week Set-back- Off or On
Default Value: Monday Default Value: Off
Period 123456 Set-Back On Off On Off On Off On Off On Off On Off Monday ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ Tuesday ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ Wednesday ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ Thursday ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ Friday ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ Saturday ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ Sunday ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___
Proportional Integral Derivative
____________________ ____________________ ____________________
Pconst Wait (Integral) Derivative
V___________________ Version # of Software
Page 47
Troubleshooting Guide
The procedures outlined below assume that the initial installation / turn on / power up procedures have been completed and that the B6000 was operational. This guide is a basic instruction to determine if an authorized Raypak representative should be contacted.
Symptom No Display.
* Nite set-back time display no longer correct.
* Nite set-back not working properly.
* Time display does not maintain proper time.
Possible Cause No Primary power.
Time display accidentally Re-Programmed.
Nite set-back turned off. Clock times not set.
System ground not adequate. Line noise. Internal battery weak. Prolonged power outage.
If you follow the instructions in this manual and have difficulty operating the B6000, locate the SYMPTOM in the left column below. Check the corresponding POS- SIBLE CAUSE and CORRECTIVE ACTION Column to locate and remedy the problem.
Corrective Action Check power connections to units.
Check surge protection devices. Check disconnects, check grounds. Check power switches.
Initialize system. Program Nite set-back feature.
Initialize system.
Initialize system and / or contact authorized Raypak Representative for further instruc­tions.
System not working automatically.
Display shows incorrect number of boilers.
Scrambled control display. Boiler does not function properly
after power outage.
Boiler "Not on Line" displayed.
Outdoor and water temp. readings Incorrect (-35°F).
Displayed parameters do not make sense.
System Faults indicators do not make sense.
Boiler monitor has Manual Mode selected
Inadequate grounds. Line noise Power outages.
Power outages. Internal battery weak.
Line noise. System ground not adequate.
Primary power at boiler not connected.
Inadequate ground Line noise. Power outage.
Power outage.
Power outage.
Select Automatic mode on Boiler Monitor.
Check primary power - check wired ground. Rework as necessary. Initialize system.
Initialize system. Initialize system.
Initialize system.
Initialize system.
Initialize system.
Initialize system.
* With Nite Set-Back option only.
Page 48
Trouble Shooting Guide-Continued
Symptom Boiler # x
"Not on Line" Displayed
Outdoor Temp. Sensor readings are high.
Sensor reading 220°F.
Sensor reading - 35°F.
Low water cut-off alarm.
Possible Cause Boiler not powered.
Outdoor sensor not mounted correctly.
Sensor wiring shorted
Sensor wiring open.
Excessive circuit loading of pump contacts by user supplied system pump. Low water level in boiler
Corrective Action Check primary power.
Correct as necessary. Check communication cable, check (surge) ground Remove / Replace (R/R) as necessary. Initialize system.
Refer to installation manual mounting instructions. Possible relocation for sensor.
Check sensor wiring for damage. R/R as necessary. Initialize system.
R/R as necessary Initialize system.
Check power. Check pump contactor / relay R/R as necessary. Replace F1 fusing. Check main water supply
Power lamp off on Boiler Monitor.
Pump not running.
Off at flow switch.
Off on High Limit.
Fuse F1 blown. Excessive circuit loading of pump contacts by user supplied system pump. Circuit breaker tripped.
Excessive circuit loading of pump contacts by user supplied system pump.
Pump going off on thermal over­load circuit breaker tripped
Paddle damaged or missing. Pump off on thermal overload.
Low limit settings. Intermittent power or pump failure.
Replace F1 fusing. Remove Relay-K1 to isolate circuit loading. R/R as necessary. Reset circuit breaker.
Replace F1 fusing.
Check pump. Reset circuit breaker
Check paddle on flow switch. Check pump, contact or relay. Replace F1 fusing.
Check and correct settings. Meter amperage on pump. R/R as needed.
Page 49
LIMITED WARRANTY
B6000, Y-Series, E-4 & Accessories
SCOPE OF WARRANTY :
Raypak, Inc. ("Raypak") warrants to the original owner the Control System to be free from defects in materials and workmanship under normal use and service for the applicable warranty period. In accordance with the terms of this Limited Warranty, RAYPAK will furnish a replacement or repair, at our option, any defective part which fails in normal use and service during the applicable warranty period. The replacement or repair will be warranted for only the unexpired portion of the original Warranty Period.
APPLICABLE WARRANTY PERIOD
The effective date of warranty coverage is the date of original installation, of the Control System, by a qualified electrician or by a RAYPAK authorized service technician. The Applicable Warranty Period is one (1) year from the effective date.
WARRANTY EXCLUSIONS
This Limited Warranty does not apply:
1. if the control system is not properly installed by a qualified technician in accordance with manufacture's installation instructions, applicable codes, ordinances and good trade practices,
2. to damage or malfunctions resulting from failure to properly install, operate or maintain the system in accordance with the manufacture's instructions;
3. if the rating plate(s) or serial number(s) are altered, defaced or removed;
4. if the System is modified in any way or used with any non-factory authorized accessories or components;
5. to damage or failure from abuse, accident, act of nature, fire, flood, freezing or the like;
6. to accessories, rubber or plastic parts, light bulbs or glass parts;
7. if the System is moved from its original installation site; or if the original owner no longer owns the site or the System.
LABOR AND SHIPPING COSTS
This Limited Warranty does not cover labor costs for service, removal or reinstallation of any part nor shipping charges to or from
RAYPAK'S designated repair center or to or from the installation site. All such costs are your responsibility.
HOW TO MAKE A WARRANTY CLAIM
To make a warranty claim, promptly ship (postage prepaid) or carry the defective part to a designated RAYPAK Service Dealer or Service Station in the United States, supplying proof of purchase and date of installation and the model and serial numbers. If you cannot locate a dealer, contact RAYPAK'S Service Department at the address/telephone listed below. Raypak reserves the right at all times to inspect the claimed defect and verify warranty coverage at its factory.
EXCLUSIVE WARRANTY - LIMITATION OF LIABILITY
This is the only warranty given by RAYPAK. No one is authorized to make any other warranties on Raypak's behalf. ANY IMPLIED WARRANTIES, INCLUDING MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, SHALL NOT EXTEND BEYOND THE APPLICABLE WARRANTY PERIOD SPECIFIED ABOVE. RAYPAK'S SOLE LIABILITY WITH RESPECT TO ANY DEFECT SHALL BE AS SET FORTH IN THIS LIMITED WARRANTY. ANY CLAIMS FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES (INCLUDING DAMAGE FROM WATER LEAKAGE) ARE EXCLUDED. Some states do not allow
limitations on how long an implied warranty lasts, or for the exclusion of incidental or consequential damages, so the above limitation or exclusion may not apply to you.
THIS LIMITED WARRANTY GIVES YOU SPECIFIC LEGAL RIGHTS, AND YOU MAY ALSO HAVE OTHER RIGHTS WHICH VARY FROM STATE TO STATE.
We suggest you immediately complete the information below and retain this Limited Warranty Certificate in case warranty service is needed.
RAYPAK, INC. SERVICE DEPARTMENT
2151 Eastman Avenue, Oxnard, California 93030 Telephone: (805) 278-5300 FAX (805) 278-5468
The following information must be provided when you write or call:
________________________________________________ _______________________________________________ Original Owner Daytime Telephone Number
__________________________________________________________________________________________________ Complete Mailing Address
________________________________________________ _______________________________________________ City State Zip Code Installation Site
________________________________________________ _______________________________________________ Model Number Contractor/Installer
________________________________________________ _______________________________________________ Date of Installation Serial Number
Raypak, Inc., 2151 Eastman Ave, Oxnard, CA 93030 (805) 278-5300 FAX (805) 278-5468 Litho in U.S.A.
www.raypak.com
Design and specifications subject to change without notice.
U
®
This symbol on the nameplate means the product is listed by Underwriters
L
Laboratories, Inc. ®
Raypak, Inc., 2151 Eastman Avenue, Oxnard, CA 93030 • (805) 278-5300 • FAX (800) 872-9725
Litho in U.S.A.
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