Bradford White Copper Brute II Installation And Operation Instructions Manual
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Bradford White Copper Brute II Installation And Operation Instructions Manual

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Installation and Operation Instructions
FOR YOUR SAFETY: This product must be installed and serviced by a professional service technician,
measure of safety, Laars strongly recommends installation of suitable Carbon Monoxide detectors in the
If the information in this manual is not
injury or loss of life.
Do not store or use gasoline or other
WHAT TO DO IF YOU SMELL GAS
• Do not touch any electrical switch; do not
instructions.
WARNING
Copper Brute II
includes
LOW TEMP Copper Brute ll
Hydronic Boiler
Model BWCH
Water Heater
Model BWCV
Sizes 500-2000
AVERTISSEMENT
QUE FAIRE SI VOUS SENTEZ UNE ODEUR DE GAZ:
fournisseur.
Document 1392
™

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Summary of Contents for Bradford White Copper Brute II

  • Page 1 Installation and Operation Instructions Document 1392 Copper Brute II ™ includes LOW TEMP Copper Brute ll Hydronic Boiler Model BWCH Water Heater Model BWCV Sizes 500-2000 FOR YOUR SAFETY: This product must be installed and serviced by a professional service technician,...

  • Page 2: Table Of Contents

    Page 2 RADFORD HITE ORP. TABLE OF CONTENTS SECTION 1 General Information ......4 ......25 ......30 Introduction ............... 4 Warranty ..............5 SECTION 5 Electrical Connections .....31 ......5 ..........31 ............... 6 ........31 Locating the Appliance ..........7 .............
  • Page 3 Page 3 COPPER BRUTE II (500 - 2000) INSTALLATION AND OPERATING INSTRUCTIONS (continued) ........73 ..............53 ......73 ......53 ....73 ........ 54 ..........54 SECTION 9 Maintenance ........75 ............55 ..........75 ............56 ..............56 ..............75 6.E.5.g...

  • Page 4: Section 1 General Information

    1.A Introduction This manual provides information necessary for the installation, operation, and maintenance of Bradford White Copper Brute ll appliances (including the ow Temp Copper Brute ll) ead this manual carefully before installation All application and installation procedures...

  • Page 5: B Warranty

    Page 5 COPPER BRUTE II (500 - 2000) INSTALLATION AND OPERATING INSTRUCTIONS 1.B Warranty ome accessory items are shipped in separate Bradford White’ appliances are covered by pac ages erify receipt of all pac ages listed on a limited warranty...
  • Page 6 Page 6 RADFORD HITE ORP. 1.D Dimensions 1.D Dimensions Ø Ø Ø Ø 1000 1000 1250 1250 1500 1500 1020 1020 1750 1750 1115 1115 2000 2000 1210 1210 34 to 91 kg 34 to 91 kg Horiz Conn Conn 15 29¾...

  • Page 7: E Locating The Appliance

    Page 7 COPPER BRUTE II (500 - 2000) INSTALLATION AND OPERATING INSTRUCTIONS CA001401 CA20260701 CA001402 CA20260703 1000 CA001402 CA20260703 1250 CA001405 CA20260706 1500 CA001405 CA20260706 1750 CA001404 CA20260706 2000 CA001404 CA20260706 The appliance should be located to provide clearances on all sides for maintenance and inspection...
  • Page 8 Page 8 RADFORD HITE ORP. Installation Kit Horizontal Vent/Ducted Air Distance All units are shipped with an Installation Kit which From Outside Wall contains the following items The forced draft combustion air blower blowers in the appliance has have suf cient power to pull air and vent properly when the following guidelines for horizontal air and vent are followed (see...
  • Page 9 Page 9 COPPER BRUTE II (500 - 2000) INSTALLATION AND OPERATING INSTRUCTIONS SECTION 2 Venting and with the outdoors When directly communicating Copper Brute ll boilers and water heaters must with the outdoors, or when communicating to the have provisions for combustion and ventilation air...

  • Page 10: B Venting

    In addition to air needed for combustion, air Bradford White horizontal wall terminal (see Table 1) shall also be supplied for ventilation, including all air When taken from the roof, a eld-supplied rain cap or...
  • Page 11 Page 11 COPPER BRUTE II (500 - 2000) INSTALLATION AND OPERATING INSTRUCTIONS 2.B.3 Common Venting Systems condition, that all appliances attached to the vent be Copper Brute ll units are Category I fan-assisted locked out and prevented from operating ote that...
  • Page 12 Page 12 RADFORD HITE ORP. U.S. Installations (see note 1) Canadian Installations (see note 2) Notes: Figure 5.

  • Page 13: Category Iii Vent

    Page 13 COPPER BRUTE II (500 - 2000) INSTALLATION AND OPERATING INSTRUCTIONS ent terminals for condensing appliances or 2.B.4 Category III Vent appliances with condensing vents are not When the Copper Brute ll is vented with horizontal permitted to terminate above a public walkway,...
  • Page 14 Page 14 RADFORD HITE ORP. CA B T CT At the time of installation of the side wall horizontal vented gas fueled equipment, the The equipment listed in Chapter 1 entitled installing plumber or gas tter shall observe that quipment ot equired To Be ented in the a hard-wired carbon mono ide detector with an most current edition of as adopted by...
  • Page 15 Page 15 COPPER BRUTE II (500 - 2000) INSTALLATION AND OPERATING INSTRUCTIONS venting system placed in operation, while the other 2.C.2 appliances remaining connected to the common venting The Bradford White side wall combustion air system are not in operation...
  • Page 16 Page 16 RADFORD HITE ORP. système d'évacuation. Vent Terminals for Outdoor Units Inspecter de façon visuelle le système For outdoor applications, the vent and d'évacuation pour déterminer la grosseur et combustion air openings must be covered with proper l'inclinaison horizontale qui conviennent et terminals to prevent rain, snow and other objects from s'assurer que le système est exempt d'obstruction, falling into the Copper Brute ll.
  • Page 17 Page 17 COPPER BRUTE II (500 - 2000) INSTALLATION AND OPERATING INSTRUCTIONS SECTION 3 Gas Supply and Piping 3.A Gas Supply and Piping accordance with state and local requirements. Gas piping should be supported by suitable A sediment trap must be provided upstream of hangers or oor stands, not by the appliance.

  • Page 18: Section 4 Water Connections Boiler Or Water Heater

    Page 18 RADFORD HITE ORP. SECTION 4 Water Connections — BOILER or WATER HEATER 4.A Boiler 4.A.1 control valves or other automatic means to prevent NOTE: gravity circulation of the boiler water during the cooling cycle. A boiler installed above radiation level, or as Hot water piping should be supported by suitable required by the authority having jurisdiction, must be hangers or oor stands.
  • Page 19 Page 19 COPPER BRUTE II (500 - 2000) INSTALLATION AND OPERATING INSTRUCTIONS Table 8 shows a relationship between water ow 4.A.5 Boiler installations are not recommended in through the boiler and the temperature difference (rise) between the inlet and outlet of the boiler. This table...
  • Page 20 Page 20 RADFORD HITE ORP. 150°F COLD WATER MAKE-UP 180°F T M R T RN T MP RAT R T MP RAT R 130°F 180°F SYSTEM PUMP NOTES: 1. BOILER LOOP IN EXAMPLE IS MAINTAINED AT 180°F. PUMP LOCATION FOR 2.
  • Page 21 Page 21 COPPER BRUTE II (500 - 2000) INSTALLATION AND OPERATING INSTRUCTIONS COLD WATER MAKE-UP T M R T RN T MP RAT R T MP RAT R SYSTEM RETURN SYSTEM SYSTEM PUMP SUPPLY PRIMARY/SECONDARY MANDITORY FOR ALL VARIABLE FLOW SYSTEMS INSTALL AIR VENTS AT HIGH POINTS IN SYSTEM PIPING &...
  • Page 22 Page 22 RADFORD HITE ORP. COLD WATER MAKE-UP T M R T RN T MP RAT R T MP RAT R SYSTEM RETURN SYSTEM SYSTEM PUMP SUPPLY PUMP LOCATION FOR NON-PUMP-MOUNTED UNITS PUMP LOCATION FOR PUMP-MOUNTED UNITS PRIMARY/SECONDARY MANDITORY FOR ALL CAUTION: THIS DRAWING SHOWS SUGGESTED VARIABLE FLOW SYSTEMS PIPING CONFIGURATION AND VALVING, CHECK...
  • Page 23 Page 23 COPPER BRUTE II (500 - 2000) INSTALLATION AND OPERATING INSTRUCTIONS COLD WATER MAKE-UP T M R T RN T MP RAT R T MP RAT R SYSTEM RETURN SYSTEM SYSTEM PUMP SUPPLY ADJUSTMENT PROCEDURE TO MAINTAIN 120°F INLET TEMP: 1.

  • Page 24: B Water Heaters

    Page 24 RADFORD HITE ORP. 4.B Water Heaters 14. Refer to local codes and the make-up water valve 4.B.1 manufacturer’s instructions as to whether the Hot water piping should be supported by suitable make-up water valve should be left open or closed. hangers or oor stands.
  • Page 25 Page 25 COPPER BRUTE II (500 - 2000) INSTALLATION AND OPERATING INSTRUCTIONS 4.B.4 4.B.2 Heater Follow the tank manufacturer’s guidelines for NOTE: completion of the hot water system connections. Piping and components connected to this water heater for the space heating application shall be suitable for use with potable water.
  • Page 26 Page 26 RADFORD HITE ORP. Figure 11. — One Heater, One Tank. Figure 12.
  • Page 27 Page 27 COPPER BRUTE II (500 - 2000) INSTALLATION AND OPERATING INSTRUCTIONS Figure 13. Figure 14.
  • Page 28 Page 28 RADFORD HITE ORP. Figure 15. Figure 16.
  • Page 29 Page 29 COPPER BRUTE II (500 - 2000) INSTALLATION AND OPERATING INSTRUCTIONS Figure 17. Figure 18.
  • Page 30 Page 30 RADFORD HITE ORP. 1000 1250 1500 1750 2000 10.0 10.0 10.0 NOTES: Heater. 4.B.6 Filling the Water Heater System 1 . Check gauge for correct water pressure and also check water level in the system. If the height indicated above nsure the system is fully connected.

  • Page 31: Section 5 Electrical Connections

    Page 31 COPPER BRUTE II (500 - 2000) INSTALLATION AND OPERATING INSTRUCTIONS SECTION 5 Electrical Connections 5.B.2 5.A Installation Warnings The pump circuit is identi ed by three 1 AWG wires: black with a white stripe ( ), white (N ), and WARNING green (Ground).
  • Page 32 Page 32 RADFORD HITE ORP. HW HW : Connect the aquastat or end switch (isolated contact only) wires to terminals and of the input terminal strip. If preferred, a HW tank sensor can be used in lieu of an aquastat to generate a heat demand, refer to ection .C.1.d.
  • Page 33 Page 33 COPPER BRUTE II (500 - 2000) INSTALLATION AND OPERATING INSTRUCTIONS Detail Figure 20. 5.C.2 terminal strip. When connected, the Copper Brute ll 5.C.2.a Dry Contacts will use this sensor to perform the HW thermostat Run: These contacts, when used, are connected to function.

  • Page 34: C.2.D 24Vac

    Page 34 RADFORD HITE ORP. JUMPER 4 - 20mA ANALOG INPUTS NO JUMPER 0 - 10VDC JUMPERS JUMPERS 0 - 10VDC 4-20 mA ANALOG OUTPUTS Figure 21. closed otherwise, this contact remains open. Contact ratings are 0VAC, 1. A maximum. connected to the lead boiler, see ystem upply in Cascade RS485 .C.1.d on page...
  • Page 35 Page 35 COPPER BRUTE II (500 - 2000) INSTALLATION AND OPERATING INSTRUCTIONS 5.D Cascade Wiring Connections Figure 22. Cascade Wiring Connections Figure 23. BAS Wiring Connections...
  • Page 36 Page 36 RADFORD HITE ORP. FIELD INPUTS Low Voltage MAIN POWER SWITCH Wiring 120VAC FIELD PUMP Diagram INPUT 1 NOTE: L2/N2 only applicable on sizes 1750 and 2000, FIELD otherwise power received from L1 to N1. INPUT 2 Voltage Legend BLACK WHITE SYSTEM...
  • Page 37 Page 37 COPPER BRUTE II (500 - 2000) INSTALLATION AND OPERATING INSTRUCTIONS INDICATES FIELD I/O FIELD INPUTS BOILER/HEATER CONTROLLER FIELD OUTPUTS YELLOW YELLOW FIELD TB1-9 X2-6 X13-1 TB2-1 RUN COMMON BLACK/RED ORANGE INPUT 1 TB1-10 X2-13 X13-2 TB2-2 RUN N.C.
  • Page 38 Page 38 RADFORD HITE ORP. Low Voltage Ladder MAIN POWER SWITCH BOILER/HEATER PUMP 120VAC Diagram N2 * NOTE: L2 only applicable on sizes 1750 and 2000, otherwise power received from L1 to N1. CONTROLLER SUPPLY POWER X10-1 X10-3 Voltage Legend HIGH 120 VAC X11-3...
  • Page 39 Page 39 COPPER BRUTE II (500 - 2000) INSTALLATION AND OPERATING INSTRUCTIONS MIXING VALVE TB2-16 0-10 VDC TB2-26 24 VAC TB2-25 COMMON TB2-15 MIXING VALVE REQ'D FOR LOW TEMP OPERATIONS SIZE (MBTU/h) COMPONENT 750 1000 1250 1500 1750 2000 DUAL ELEMENT...

  • Page 40: A The Home Screen

    Page 40 RADFORD HITE ORP. SECTION 6 6.A The Home Screen Figure 26. The Home Screen Model tages Low Temp n ff 00 - 1000 6.A.1 Home Screen Status Window 1 0 - 000 The central area of the home screen displays the current status information for the unit.
  • Page 41 Page 41 COPPER BRUTE II (500 - 2000) INSTALLATION AND OPERATING INSTRUCTIONS 6.A.2 Name Icon Security isplays the current lock status. Touch the lock icon to lock or unlock the Touchscreen isplay. ee Section 6.B on page 42 Quick Start Provides quick touch access to the most commonly used parameters for easy installation.
  • Page 42 Page 42 RADFORD HITE ORP. Password Protection: To change parameters, a password is required. The control system includes three levels of password protection. Touch the 'Current Lock tatus' Icon. Screen 1. Sign in Screen - USER Password: Non-critical adjustments and functions.
  • Page 43 Page 43 COPPER BRUTE II (500 - 2000) INSTALLATION AND OPERATING INSTRUCTIONS As you navigate in, you nd that all screens have either a numeric keypad to enter in your customizable parameters R selection buttons to choose the options for your con guration.

  • Page 44: D Quick Start

    Page 44 RADFORD HITE ORP. 6.D Quick Start Touching CH1 navigates to the CH1 uick tart To navigate to the uick tart creen, touch the creen uick tart Icon in the lower left-hand portion of the Home creen. 6.D.1.a Screen 4. Home Screen Screen 7.
  • Page 45 Page 45 COPPER BRUTE II (500 - 2000) INSTALLATION AND OPERATING INSTRUCTIONS 6.D.2 DHW/DHW3 outdoor temperature at which the Copper Brute ll To navigate to the HW HW uick tart will maximize the boiler outlet temperature to the creen, touch the HW faucet icon on the uick tart Maximum Water Temperature.
  • Page 46 Page 46 RADFORD HITE ORP. 6.D Quick Start (continued) 6.D.5 Anti-Short Cycle upper banner on each screen, and the time captured in To navigate to the Anti- hort Cycle uick tart the date time stamp for lock-out conditions displayed creen, touch the Anti- hort Cycle Icon on the uick on the history screen.
  • Page 47 Page 47 COPPER BRUTE II (500 - 2000) INSTALLATION AND OPERATING INSTRUCTIONS To navigate to the Con gure creen, touch the There are two identical heat demands, CH1 and Con gure Icon in the lower left-hand portion of the CH , each with independent control algorithms and Home creen.
  • Page 48 Page 48 RADFORD HITE ORP. Source If controlling to the system sensor, the BWCV Copper Brute ll will continue to use the outlet sensor Heat Demand for Auto Manual Reset Limit conditions. The CH1 HW1 Temperature ifferential creen allows the adjustment of the following parameters: Applied at the lead •...
  • Page 49 Page 49 COPPER BRUTE II (500 - 2000) INSTALLATION AND OPERATING INSTRUCTIONS Using a set point of 180°F and the default values for each stage on and off hysteresis, this table shows the temperatures at which stages 1 and will turn on off for a Copper Brute ll 00 Using a set point of 180°F and...
  • Page 50 Page 50 RADFORD HITE ORP. Additional Settings 6.E.1.a.3 Screen 20. CH1/DHW1 Additional Settings Screen Screen 19. The CH1 HW1 Additional ettings creen To activate PI you must rst go into Control allows the adjustment of the following parameters: Mode and select PI . ou may be prompted to ave •...
  • Page 51 Page 51 COPPER BRUTE II (500 - 2000) INSTALLATION AND OPERATING INSTRUCTIONS 6.E.3 DHW/DHW3 6.E.4 Outdoor Reset utdoor Reset is applicable to hydronic units only, To navigate to the HW HW creen, touch the and since this functionality is not mandatory, it can be HW faucet icon on the Con gure creen.
  • Page 52 Page 52 RADFORD HITE ORP. Figure 28. Boiler Status Window. reset condition Outdoor Temperature...
  • Page 53 Page 53 COPPER BRUTE II (500 - 2000) INSTALLATION AND OPERATING INSTRUCTIONS 6.E.5 Cascade An installation with two or more Copper Brute Screen 23. lls may be con gured for cascade operations. A maximum of nce con gured as the lead Copper Brute ll, the 8 units can be con gured in a cascade installation.
  • Page 54 Page 54 RADFORD HITE ORP. hand section of the home screen, and the set point will temperature, using the Max Lag Temp as the outlet be shown in green text. If con gured for Cascade temperature set point. With an active demand from HW, the cascade set point will be shown to the the lead boiler heater, the lag boilers heaters will cycle right of C-HW.
  • Page 55 Page 55 COPPER BRUTE II (500 - 2000) INSTALLATION AND OPERATING INSTRUCTIONS in this mode, the lag boiler will use the Loss Lead To navigate to the Cascade creen, touch the Backup et Point parameter as the local boiler Cascade Icon on the Con guration creen.
  • Page 56 Page 56 RADFORD HITE ORP. 6.E.5.e Cascade DHW To navigate to the Cascade HW Con guration • Address When manually addressing each creen, touch the Cascade Icon on the Con gure boiler heater for cascade operations, this parameter is creen, then touch the Cascade HW Icon on the used to set the local boiler heater address.

  • Page 57: E.5.G Redundancy

    Page 57 COPPER BRUTE II (500 - 2000) INSTALLATION AND OPERATING INSTRUCTIONS 6.E.5.g Redundancy 6.E.5.h To navigate to the Cascade Redundancy creen, touch the Cascade Icon on the Con gure creen, N T : This Hybrid creen is not currently...

  • Page 58: Firing Rate

    Page 58 RADFORD HITE ORP. 6.E.6 Screen 34. The Copper Brute ll allows control of three The Pump Con guration creen allows adjustment pumps: boiler heater pump, system pump, and HW of the following parameters: pump. ach pump has an adjustable post circulation •...

  • Page 59: External

    Page 59 COPPER BRUTE II (500 - 2000) INSTALLATION AND OPERATING INSTRUCTIONS The number of available stages varies based on boiler heater size and identi es when stages will be blocked unblocked. The equations apply to both Boiler and Heater units.
  • Page 60 Page 60 RADFORD HITE ORP. With Firing Rate control mode selected, this is the 6.E.9.a maximum rate at which the boiler heater will run. With xternal et Point selected, the Copper The unit of this parameter is , so if the value of Brute ll will initiate a heat demand once the analog this parameter is 10000, or 100.00 , this equates to input signal exceeds the emand n value.
  • Page 61 Page 61 COPPER BRUTE II (500 - 2000) INSTALLATION AND OPERATING INSTRUCTIONS External Firing Rate With xternal Firing Rate selected, the Copper N T : ince Low-Temp units are n ff, using Brute ll will initiate a heat demand once the analog external ring rate will turn all stages on off once input signal exceeds the emand n value.

  • Page 62: Miscellaneous Features

    Page 62 RADFORD HITE ORP. 6.E.11 Miscellaneous Features 6.E.10 Setting the Time and Date To navigate to the Miscellaneous Features creen, touch the Miscellaneous Features Icon on the Con gure To navigate to the Time & ate Con guration creen, creen.
  • Page 63 Page 63 COPPER BRUTE II (500 - 2000) INSTALLATION AND OPERATING INSTRUCTIONS The Mixing Valve Con guration creen allows The Anti- hort Cycle Con guration creen allows adjustment of the following parameters: adjustment of the following parameter: • Enable Feature This allows the mixing valve •...
  • Page 64 Page 64 RADFORD HITE ORP. The C M Port Con guration creen allows adjustment of the following parameters: • Protocol – Allows selection of either Modbus or BACnet M TP protocols. N T : Changing the protocol requires a power cycle of the unit for the change to take effect.

  • Page 65: Login

    Page 65 COPPER BRUTE II (500 - 2000) INSTALLATION AND OPERATING INSTRUCTIONS • Set Point – The temperature at which the Copper 6.E.11.f Brute ll will apply the Hysteresis value to enable the Anti-Frost mode. To navigate to the Temperature Conversion •...

  • Page 66: Burner

    Page 66 RADFORD HITE ORP. The Burner creen allows each stage to be To navigate to the ervice creen, touch the ervice enabled or disabled for troubleshooting and or Icon in the lower left-hand portion of the Home creen. diagnostic purposes. This screen will only display the number of stages associated with the size of the unit.
  • Page 67 Page 67 COPPER BRUTE II (500 - 2000) INSTALLATION AND OPERATING INSTRUCTIONS If the input is not attached, the value will be zero. Screen 50. Screen 52. 6.F.3 Analog I/O Navigate to the Analog I creen by touching the 6.F.4...

  • Page 68: G Messages And Usb

    Page 68 RADFORD HITE ORP. 6.F.5 History 6.F.7 Factory Reset Navigate to the History creen by touching the Touching the Factory Reset Button on the ervice History Button on the ervice creen. creen resets all touch screen adjustable parameters back to the factory default setting. Screen 54.
  • Page 69 Page 69 COPPER BRUTE II (500 - 2000) INSTALLATION AND OPERATING INSTRUCTIONS 6.G.2 USB Functionality values in 1 boiler instead of upwards of 8 boilers. The isplay has a U B port that can be used to This feature perform the following tasks:...
  • Page 70 Page 70 RADFORD HITE ORP. The Active emand Window indicates the status of The Navigation Bar is a touch sensitive area at the active heat demands. top left of every screen, that shows you where you are at any time as you navigate into and out of the touchscreens.
  • Page 71 Page 71 COPPER BRUTE II (500 - 2000) INSTALLATION AND OPERATING INSTRUCTIONS SECTION 7 If drained, follow 4.A. on page in this manual for proper lling and purging. witch off the main electrical disconnect switch. . Close all manual gas valves.
  • Page 72 Page 72 RADFORD HITE ORP. to H I Pre-Heat. If a lock-out condition occurs during combustion chamber and ue collector. Inter-Purge, the Copper Brute ll will transition to Lock- out. If the call for heat is removed during Inter-Purge, Lock-out the Copper Brute ll will transition to Post-Purge prior In Lock-out, the blower continues to run at high to returning to tandby.
  • Page 73 Page 73 COPPER BRUTE II (500 - 2000) INSTALLATION AND OPERATING INSTRUCTIONS SECTION 8 operate. The Copper Brute ll appliance utilizes a modular (c) pen gas shutoff valve. Restart the appliance. design to achieve its stage- ring. The setup must The ignition sequence will start again and the be checked before the unit is put in operation.
  • Page 74 Page 74 RADFORD HITE ORP. pressure is . in. w.c. (0. kPa)). It is adjusted by removing the slotted cap on the gas valve and turning the adjustment screw (beneath the cap) clockwise to increase pressure and replaced after the adjustments have been completed and the tting, hose and manometer have been removed and the 1 8 plug has been replaced.

  • Page 75: Section 9 Maintenance

    Page 75 COPPER BRUTE II (500 - 2000) INSTALLATION AND OPERATING INSTRUCTIONS SECTION 9 Maintenance 9.A System Maintenance 9.B.1 Burners Close main manual gas valve before proceeding. 1. Lubricate the system water-circulating pump, if Checking the burners for debris - Remove the ignitor required, per the instructions on the pump.

  • Page 76: Controller

    Replace in reverse order. 9.B.6 Controller The controller is a Bradford White BIC. The controller ensures the proved interrupted-type ignition system. It controls the hot surface ignitor(s) and prove that the ame signal is appropriate for powering the gas valves.
  • Page 77 Page 77 COPPER BRUTE II (500 - 2000) INSTALLATION AND OPERATING INSTRUCTIONS 9.B.7 Ignitors 9.B.12 Heat Exchanger Coil The ignitors used are 1 0v Hot urface type. They are energized whenever there is a call for heat WARNING and switched off when ignition is established and the ame has been sensed.
  • Page 78 If the tubes show signs of scaling, clean the internal surface. Bradford White offers a tube cleaning kit part number R0010000. 11. Reassemble in the reverse order, and check appliance operation after start-up.
  • Page 79 Page 79 COPPER BRUTE II (500 - 2000) INSTALLATION AND OPERATING INSTRUCTIONS 10.B 10.E A defective burner can cause a delayed ignition. Appliances operating with an improper air fuel ratio are very inef cient and consequently, have If the gas supply pressure is proper and the gas very high gas consumption.
  • Page 80 Page 80 RADFORD HITE ORP. Error 10.F replace contactor. Control heat exchanger. exceeded the exceeded the auto tripped. tripped. open. connected. 12555 25099 8025 16057 5279 10569 3563 7139 2463 4937 1739 3489 1253 2514 1845 1376 Dual agree. 12555 25099 8025 16057...
  • Page 81 Page 81 COPPER BRUTE II (500 - 2000) INSTALLATION AND OPERATING INSTRUCTIONS Error (cont) open. open. NOTE: 1.25MM Burner1 ignition. Burner2 ignition. NOTE: 1.0MM 2.0MM Burner1 Max Burner2 Max NOTE: 1.0MM Burner1 Max unit running and Burner2 Max unit running and NOTE: 1.0MM...
  • Page 82 Page 82 RADFORD HITE ORP. 10.G 10.G.1 Boiler Minimum Minimum Maximum Maximum Default Default Time & Date Minute Month 120 F 240 F 180 F 10 F 10 F 10 F 10 F 10 F 10 F 10 F 10 F 21 F 10 F 21 F...
  • Page 83 Page 83 COPPER BRUTE II (500 - 2000) INSTALLATION AND OPERATING INSTRUCTIONS Boiler continued Maximum Maximum Default Default Minimum Minimum 32767 32767 32767 120 F 200 F 180 F 21 F 10 F 21 F 10 F 10 F 10 F...
  • Page 84 Page 84 RADFORD HITE ORP. Boiler continued Maximum Maximum Default Default Minimum Minimum 82 F 181 F 130 F 21 F 10 F Auto Auto Auto Auto 100 F 240 F 195 F 100 F 240 F 210 F 10 F 10 F External Control Control Mode...
  • Page 85 Page 85 COPPER BRUTE II (500 - 2000) INSTALLATION AND OPERATING INSTRUCTIONS Boiler continued Minimum Minimum Maximum Maximum Default Default BACnet Baudrate 9600 76800 76800 4194303 600000 120 F 180 F 120 F 32767 Proportional Gain 32767 32767 100 F...
  • Page 86 Page 86 RADFORD HITE ORP. 10.G.2 Minimum Minimum Maximum Maximum Default Default Time & Date Minute Month DHW1 120 F 200 F 140 F 10 F 10 F 10 F 10 F 10 F 10 F 10 F 10 F 21 F 10 F 21 F...
  • Page 87 Page 87 COPPER BRUTE II (500 - 2000) INSTALLATION AND OPERATING INSTRUCTIONS Heater continued Minimum Minimum Maximum Maximum Default Default 21 F 20 F 21 F 20 F 32767 32767 32767 DHW3 120 F 200 F 120 F 21 F...
  • Page 88 Page 88 RADFORD HITE ORP. Heater continued Cascade Redundancy Boiler Internal point Redundant Lead 82 F 181 F 130 F 21 F 10 F Auto Auto Auto Auto 100 F 200 F 180 F 100 F 200 F 190 F 10 F 10 F External Control...
  • Page 89 Page 89 COPPER BRUTE II (500 - 2000) INSTALLATION AND OPERATING INSTRUCTIONS Heater continued Fahrenheit Fahrenheit BACnet Baudrate 9600 76800 76800 4194303 600000 120 F 180 F 120 F 32767 Gain 32767 32767 100 F 120 F 110 F Screen Settings...
  • Page 90 Page 90 RADFORD HITE ORP. 10.G.3 MODBUS MODBUS Address Address Read/Write Value Read/Write Value Analog Input 1 Analog Input 2 Analog Input 3 Analog Input 4 BitField BitField Boiler Run Contact BitField BitField...
  • Page 91 Page 91 COPPER BRUTE II (500 - 2000) INSTALLATION AND OPERATING INSTRUCTIONS MODBUS MODBUS Address Address Read/Write Value Read/Write Value Read/Write Read/Write Read/Write Read/Write Read/Write Read/Write Read/Write Read/Write Read/Write Read/Write Read/Write Read/Write Read/Write Read/Write Read/Write Read/Write Read/Write Read/Write Read/Write Read/Write...
  • Page 92 Page 92 RADFORD HITE ORP. 10.G.4 BacNet BacNet BacNet BacNet Address Address Value Unit Value Unit [C]/[F] [C]/[F] [C]/[F] [C]/[F] [C]/[F] [C]/[F] [C]/[F] [C]/[F] [C]/[F] [C]/[F] [C]/[F] [uA] [uA] Analog Input 1 Analog Input 2 Analog Input 3 Analog Input 4 [C]/[F] [C]/[F] [C]/[F]...
  • Page 93 Page 93 COPPER BRUTE II (500 - 2000) INSTALLATION AND OPERATING INSTRUCTIONS BacNet BacNet BacNet BacNet Address Address Value Unit Value Unit [C]/[F] [C]/[F] [C]/[F] [C]/[F] [C]/[F] [C]/[F] [C]/[F] [C]/[F] [C]/[F] [C]/[F] [C]/[F]...
  • Page 94 Page 94 RADFORD HITE ORP.
  • Page 95 Page 95 COPPER BRUTE II (500 - 2000) INSTALLATION AND OPERATING INSTRUCTIONS...
  • Page 96 Page 96 RADFORD HITE ORP.
  • Page 97 Page 97 COPPER BRUTE II (500 - 2000) INSTALLATION AND OPERATING INSTRUCTIONS...
  • Page 98 Page 98 RADFORD HITE ORP.
  • Page 99 Page 99 COPPER BRUTE II (500 - 2000) INSTALLATION AND OPERATING INSTRUCTIONS...
  • Page 100 Page 100 RADFORD HITE ORP. 11.C Figure 37.
  • Page 101 Page 101 COPPER BRUTE II (500 - 2000) INSTALLATION AND OPERATING INSTRUCTIONS Electrical for detail. Figure 38.
  • Page 102 Page 102 RADFORD HITE ORP. TACO A2117201 A2117201 A2117203 A2117201 A2117201 A2117203 1000 A2117201 A2117202 A2117203 1250 A2117201 A2117202 A2117203 TACO B&G 1500 A2117201 A2117203 A2117203 A2117201 A2121803 1750 A2117203 A2117203 A2117203 A2117201 A2121803 2000 A2117204 A2117204 A2117204 1000 A2117202 A2121802 1250 A2117202...
  • Page 103 Page 103 COPPER BRUTE II (500 - 2000) INSTALLATION AND OPERATING INSTRUCTIONS Figure 40.

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