Bradford White BRHHH Operations Instructions

Installation and Operation Instructions Docyment 1246H2343400-Modulating Boiler Model BRHHHModulating Water HeaterModel BRHHVU.S. Patent No. 6,644,39

BRADFORD WHITE CORP.Page 10Figure 3. Combustion Air and Vent Through Side Wall.*When vent terminal is less than 10 feet (3m) horizontally from a for

Brute MagnumPage 111. The figure in this addendum shows the requirements for mechanical vent terminal clearances for the U.S. and Canada.2. Vent ter

BRADFORD WHITE CORP.Page 12(c) MANUFACTURER REQUIREMENTS – GAS EQUIPMENT VENTING SYSTEM PROVIDED. When the manufacturer of Product Approved side wa

Brute MagnumPage 13At the time of removal of an existing boiler, the following steps shall be followed with each appliance remaining connected to the

BRADFORD WHITE CORP.Page 147. All threaded joints should be coated with piping compound resistant to action of liquefied petroleum gas.8. The appl

Brute MagnumPage 15medium is piped in parallel with the boiler with appropriate valves to prevent the chilled medium from entering the boiler.The boil

BRADFORD WHITE CORP.Page 164B.3 Water Flow Requirements — Water HeaterIn a water heating application (an open system), new water is constantly being

Brute MagnumPage 17If the water at the inlet of the copper heat exchanger is less than 140°F (60°C), water from the outlet of the copper heat exchange

BRADFORD WHITE CORP.Page 184B.4 Combined Water (potable) Heating and Space HeatingNOTE: These systems are not allowed in the Commonwealth of Massach

Brute MagnumPage 19Figure 7. Internal Piping Schematic.4B.5 Freeze Protection – Water HeaterBrute Magnum heaters are not designed to be placed outdoor

BRADFORD WHITE CORP.Page 2

BRADFORD WHITE CORP.Page 20Figure 8. Water Heater Piping — One Heater, One Tank.

Brute MagnumPage 21Figure 9. Water Heater Piping — Multiple Heaters, One Tank.

BRADFORD WHITE CORP.Page 22Figure 10. Water Heater Piping — One Heater, Multiple Tanks.

Brute MagnumPage 23Figure 11. Water Heater Piping — Multiple Heaters, Multiple Tanks.

BRADFORD WHITE CORP.Page 24Section 5ELECTRICAL CONNECTIONS WARNINGThe appliance must be electrically grounded in accordance with the requirements of

Brute MagnumPage 25temperature is less than 140°F (60°C), internal mixing will keep the outlet temperature at 160-165°F (71-74°C), and this will mix w

BRADFORD WHITE CORP.Page 26tank is drawing down, the heater will react to sustain a minimum tank temperature. Boilers generally have higher differen

Brute MagnumPage 275.5.6 Integration ConstantThe proportional control used on the Brute Magnum has internal circuitry that helps to minimize overshoot

BRADFORD WHITE CORP.Page 28another 20-25°F (11-14°C) (when at high fire), and it leaves the boiler at 160-165°F (71-74°C). This hot water is then s

Brute MagnumPage 29The second menu “Add” has to do with the N2 address. Pressing enter when “Add” is displayed will display “255”, which stands for 2

Brute MagnumPage 3Table of ContentsSECTION 1 General Information1.1 Introduction ... 51.2 Model Ide

BRADFORD WHITE CORP.Page 30Figure 17. Wiring Diagram, Size 1200, Standard and Codes A and F.

Brute MagnumPage 31Figure 18. Wiring Diagram, Sizes 1600, 2000 and 2400, Standard and Codes A and F.

BRADFORD WHITE CORP.Page 32Figure 19. Wiring Diagram, Size 1200, Code B.

Brute MagnumPage 33Figure 20. Wiring Diagram, Sizes 1600, 2000 and 2400, Code B.

BRADFORD WHITE CORP.Page 34Figure 21. Wiring Schematic, Model 1200, Standard and Codes A and F.Figure 22. Wiring Schematic, Models 1600, 2000 and

Brute MagnumPage 35Figure 23. Wiring Schematic, Model 1200, Code B.Figure 24. Wiring Schematic, Models 1600, 2000 and 2400, Code B.

BRADFORD WHITE CORP.Page 36Section 6OPERATING INSTRUCTIONS6.1 Filling the Boiler System1. Ensure the system is fully connected. Close all bleeding

Brute MagnumPage 37Figure 25. Gas/Air Test Panel.Figure 26. Test Panel Valves.panel are closed (see Figure 26).5. Remove the two plugs from the + and

BRADFORD WHITE CORP.Page 38 (c) Open gas shutoff valve. Restart the appliance. The ignition sequence will start again and the burner will start. T

Brute MagnumPage 39Figure 27. Gas Trains.

BRADFORD WHITE CORP.Page 4Table 1 Clearances ...6Table 2 Vent / Air Pipe Sizes ...

BRADFORD WHITE CORP.Page 40Figure 28. Gas Trains.       

Brute MagnumPage 41shutoff valve. Remove the front and right-side panels from the unit. Disconnect the union between the valve body and the blower. La

BRADFORD WHITE CORP.Page 427.2.10 Mixing ActuatorThe mixing actuator connects to both mixing valves and takes its signal from the mixing control to

Brute MagnumPage 438. Clean the heat exchanger: A light accumulation of soot or corrosion on the outside of the heat exchanger can be easily removed.

BRADFORD WHITE CORP.Page 446. When the call for heat is complete, or the unit reaches its setpoint temperature, the gas valve will close, and the f

Brute MagnumPage 458.5 Short Cycling — Water HeaterShort cycling will generally occur only in combination space heating and water heating application

BRADFORD WHITE CORP.Page 469.2 Parts ListCOMBUSTION COMPONENTS – See Figure 30 1200 1600 2000 24002 Base assembly 24A1200 24A1200 24A1200 24A12003

Brute MagnumPage 4750 Tubing/Fittings (gas train repair kit) R2020700 R2020700 R2020700 R202070051 Air filter box assembly (with gasket and hardw

BRADFORD WHITE CORP.Page 48105 Switch, Low water cutoff, Manual Reset RE2075100 RE2075100 RE2075100 RE2075100 HEAT EXCHANGER / WATER PATH – See

Brute MagnumPage 49Figure 30. Combustion Components.

Brute MagnumPage 5Section 1GENERAL INFORMATIONUSING THIS MANUAL – Because the Brute Magnum Boilers and Brute Magnum Water Heaters are identical applia

BRADFORD WHITE CORP.Page 50Figure 31. Gas Train/Combustion Air Components.

Brute MagnumPage 51Figure 32. Gas Train Components.         

BRADFORD WHITE CORP.Page 52Figure 33. Electrical Components.

Brute MagnumPage 53Figure 34. Heat Exchanger / Water Path Components.

BRADFORD WHITE CORP.Page 54Figure 35. Heat Exchanger / Water Path Components.

Brute MagnumPage 55Figure 36. Jacket Components.

H2343400-®Ambler, PA 19002Tech. Service (800) 334-3393Service Parts (800) 538-2020 www.BradfordWhite.comWarranty Service (800) 531-2111 Litho in U.

BRADFORD WHITE CORP.Page 6(13) Revision 2 = Second version(14) Heat Exchanger E = Glass-lined steel with copper tubes F = Glass-lined steel with

Brute MagnumPage 7Figure 1. Dimensional Drawing.Size Intake Exhaust Intake Exhaust Size Size Maximum Run Maximum Run 1200 6" (15 cm) dia

BRADFORD WHITE CORP.Page 82.1.2 Intake Combustion AirThe combustion air can be taken through the wall, or through the roof. When taken from the wal

Brute MagnumPage 9Term DescriptionPipe Single-wall galvanized steel pipe, 24 gauge minimum (sized per section 1.9)Joint Permanent duct tape or alumi