Bradford-White Corp Modulating Boiler, BNTH, BNTV Brute Elite, Gas Train Components - See Figure

Page 53

 

 

 

SIZE

SIZE

SIZE

SIZE

SIZE

SIZE

SIZE

SIZE

SIZE

SIZE

 

ITEM DESCRIPTION

 

BNTH 80

BNTH 105

BNTH 150

BNTH 210

BNTH 285

BNTH 399

BNTH 500

BNTH 600

BNTH 750

BNTH 850

 

 

 

 

 

 

BNTV 150

BNTV 199

BNTV 285

BNTV 399

BNTV 500

BNTV 600

BNTV 750

BNTV 850

 

24

Brace, Front,

R20D1005

R20D1005

R20D1005

R20D1005

R85D1005

R85D1005

R85D1005

R60D1005

R85D1005

R85D1005

 

 

HX Stanchion

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

24A

Brace, Rear,

R50D1005

R50D1005

R20D1007

R20D1007

R50D1005

R85D1005

R85D1005

R85D1005

R85D1005

R85D1005

 

 

HX Stanchion

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

25

Mounting Rail

R15D1004

R15D1004

R15D1004

R30D1004

R30D1004

R40D1004

R50D1004

R50D1004

R75D1004

85D1004

 

 

 

 

 

 

 

(2)

(2)

(2)

(2)

(2)

(2)

(2)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

26A

Diagonal Brace

 

R75D1006

R75D1006

 

 

 

 

 

 

 

 

 

 

 

 

(2)

(2)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

27

Condensate Trap Assy

R20D4020

R20D4020

R20D4020

R20D4020

R50D4020

R50D4020

R50D4020

RA2116300

RA2116300

RA2116300

 

 

 

 

 

 

 

 

 

 

 

 

 

 

28

Heat Exch. Rail Clip

R50D1006

R50D1006

R50D1006

 

 

 

 

(2)

(2)

 

 

(2)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

30

PVC Reducer

 

RP2053000

RP2053000

RP2052900

RP2052800

R50D4027

RP2052800

RP2052800

RP2052800

 

 

 

 

 

 

 

 

 

 

 

 

 

 

30a

CPVC Reducer

RD2010501

RD2010501

RP2065600

RP2065600

R40D4020

R40D4020

R75D4020

R75D4020

 

 

or Coupling

 

 

 

 

 

 

 

 

 

 

 

 

30b

 

 

 

 

 

 

 

 

 

 

 

 

2" Dia. Pipe, CPVC

RD2010212

RD2010212

RD2010213

RD2010213

 

 

 

 

 

 

 

BNTV

 

 

 

 

 

 

 

 

 

 

 

 

 

R21D2000

 

 

 

 

 

 

 

 

 

 

 

 

 

BNTH

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

31

Hose Barbed Adapter

RP2067100

RP2067100

RP2056100

RP2056100

RP2056100

 

 

 

 

 

 

 

 

 

 

 

 

 

33

Air Inlet/Exhaust Bracket R8D3005

R10D3005

R20D3120

R20D3120

R30D3505

R40D3005

R85D3005

R85D3005

R85D3005

R85D3005

 

 

 

 

 

 

 

 

 

 

 

 

Gas Train Components – See Figure 37

 

 

 

 

 

 

 

 

 

 

40

Combustion Air Blower

RA2113700

RA2113700

RA2107500

RA2114200

RA2114200 RA2113100 RA2113100 RA2108500 RA2108500 RA2108500

 

 

 

 

 

 

 

 

 

 

 

 

 

 

41

Gas Valve/Venturi

RV2017900

RV2017901

RV2017902

RV2017903

RV2017904

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

42

Gas Valve

 

RV2019200

RV2019600

RV2019700

RV2019700

RV2019700

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

43

Gas/Air Venturi

 

RA2116700

RA2115000

RA2115000

RA2115000

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

44

Manual Gas Valve

 

RV2000200

RV2003000

RV2003000

RV2003200

RV2003200

 

 

 

 

 

 

 

 

 

 

 

(2)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

44A

Manual Gas Valve

 

RV2000200

RV2003000

RV2003000

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

45

Gas Valve Flange Kit

 

RV2050100

RV2050100

RV2050100

RV2050100

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

46

Gas Valve/Venturi

 

RS2104900

RS2104900

RS2104900

RS2104900

 

 

Cork Gasket

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

47

Gas Valve O-Ring

 

R30-227

R30-227

R30-227

R30-227

R30-227

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

48

Venturi O-Ring

 

RS2105200

RS2105200

RS2105200

RS2105200

RS2105200

 

 

 

 

 

 

 

 

 

 

 

 

 

 

49

High Gas Pressure Switch

R50D5014

R50D5013

R75D5014

R75D5014

 

 

 

 

 

 

 

 

 

 

 

 

 

 

50

Low Gas Pressure Switch

R50D5015

R50D5012

R75D5015

R75D5015

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Brute Elite

Page 53

Image 53
Contents Document Installation and Operation InstructionsInstallation and Operation Instructions for BRUTE ELITEBrute Elite Control Setup and Operation TABLE OF CONTENTSSECTION General InformationTrouble Shooting SECTION MaintenanceReplacement Parts SECTION Modes of Operation1.1 Introduction SECTION General Information1.2 Model Identification Model NomenclatureFigure 2. Location of Components, Sizes Figure 1. Location of Components, SizesFigure 4. Location of Components, Size Figure 3. Location of Components, SizeFigure 6. Location of Components, Size Figure 5. Location of Components, SizeFigure 7. Location of Components, Sizes 750 and 1.6 Dimensions 1.4 Warranty1.3 Appliance Overview 1.5 UnpackingDimensions are nominal and are shown in inches, cm Figure 9. Dimensional Drawing, Sizes2.1 Locating the Appliance Brute Elite is for indoor installations onlySECTION Locating the Appliance 3.1 Combustion Air SECTION Venting and Combustion Air3.1.1 Combustion Air From Room 3.1.2 Ducted Combustion AirTable 5. Required Exhaust Vent Material 3.2 VentingFigure 10. Combustion Air and Vent Through Roof 3.2.1 Venting Requirements Unique to Canada 3.3 Locating Vent & Combustion Air TerminalsA. exhaust vent terminal not included E. CPVC exhaust pipe section 80-500 not incl3.3.2 Side Wall Combustion Air Terminal 3.3.5 Installations in the Commonwealth of Massachusetts5. For concentric vent, follow instructions included with vent kit 3.3.3 Vertical Vent TerminalFigure 12. Combustion Air and Vent Through Side Wall 2. Approved Carbon Monoxide Detectors 3.4 Common Vent Test3. Signage 4. Inspection3. Refer to Tables 6A, 6B, 6C and 6D to size piping SECTION Gas Supply and Piping4.1 Gas Supply and Piping 5.1 Brute Elite Boiler Flow and Head Requirements see Table SECTION Pump Requirements5.2 Brute Elite Water Heater Flow and Head Requirements see Table Table 6A6A.2 BNTH Cold Water Make-Up SECTION 6A Water Connections - BNTH Boiler6A.1 BNTH System Piping Hot Supply Connections 6A.3 Freeze Protection 6A.4 BNTH Suggested Piping Schematics6A.5 Recognized Chemicals 1. Sentinel Performance Solutions Group 2. Hercules Chemical CompanyFigure 15. Hydronic Piping - Single Boiler zoning with circulators Page Figure 17. Hydronic Piping - Multiple Boilers zoning with circulators Page Brute ElitePage Page Brute ElitePage 6B.1 BNTV Water Quality SECTION 6B6B.2 Piping Requirements Water Connections - BNTV Water Heater6B.3 Cold Water Make-Up 6B.5 BNTV Suggested Piping Schematics6B.4 Freeze Protection 6B.6 BNTV Suggested PumpsFigure 26. DHW Piping, Two Heaters, Two Vertical Tanks Figure 25. DHW Piping, Two Heaters, One Vertical TankCaution Pump sizing must be based opon water hardness at job siteSECTION Electrical Connections 7.1 Main Power7.2 Pump Connections 7.10 Lead Lag/ Cascading Wiring Connections7.3 24Vac Transformer with Integral Circuit Breaker 7.4 Hydronic Call for HeatFigure 28. Lead-Lag / Cascading Wiring Connections Figure 29. Ladder Diagram 7.11 Wiring Diagrams see Figures 29 andFigure 30. Wiring Diagram all sizes 8.2 Ignition Control- Sequence of Events SECTION Brute Elite Control Setup and Operation8.1 Display Navigation 8.5 Anti-Short Cycle ASC 8.3 Modulation Control8.5 High Limit 8.7 Outlet Water Temperature8.13 Boiler Pump Interrupt 8.12.5 Lead Lag Base Load Setting8.12.1 Lead Lag Setpoint 8.12.2 Lead Lag Master/Slave Selection9.4 Hydronic Heating Using External Modulation Control 9.2 Hydronic Heating with Outdoor ResetSECTION Modes of Operation 9.1 Hydronic Heating Demand9.7 Warm Weather Shutdown 9.5 Hydronic Heating Using Local Lead- Lag/Cascading Feature9.8 Domestic Hot Water Demand BNTV only Let’s consider the following example9.9 Domestic Hot Water Heating Using External Modulation Control SECTION Operating Instructions 10.2 Operating the Burner and Set Up10.1 Filling the Boiler System 10.2.1 Burner Operation10.3 Shutting Down Brute Elite 10.2.2 Boiler Setup and Adjustment10.4 To Restart Brute Elite 3. WAIT FIVE 5 MINUTESFigure 33B. Brute Elite Gas Valves 600, 750 and 80-285Figure 33A. Brute Elite Gas Valves 285, 399 and 11.1 System Maintenance SECTION Maintenance11.2 Appliance Maintenance and Component Description yearly, unless otherwise notedIgniters and sensors get hot and can cause burns or injury 11.2.4 Ignitor Assembly11.2.5 Flame Sensor 11.2.8 Heat Exchanger Coils 11.2.6 Transformer with Integral Circuit Breaker11.2.7 Blower 12.3 Error Codes - See Table SECTION Trouble Shooting11.2.9 Gas Pressure Switches optional 12.1 Sequence of OperationSOLUTION PROBLEMcontinued next page CODE#see Section Table 18. Error Codes13.2 Parts List SECTION Replacement Parts13.1 General Information Jacket Components - See FigureGas Train Components - See Figure Heat Exchanger Components - See Figure Electrical Components - See Figure Contact Customer Service at 800 900-9275Figure 35. Jacket Components Figure 36B. Internal Components, Sizes Figure 36A. Internal Components, SizesFigure 36C. Internal Components, Sizes Figure 37A. Gas Train Components, Sizes Figure 37B. Gas Train Components, Sizes Figure 38. Heat Exchanger Components Figure 39. Electrical Components Page Service Parts 800 Tech. Service 800Warranty Service 800 Ambler, PA