PB Heat MIH manual 2Manifold Manifold/Gas Train MI Standing Pilot

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REPAIR PARTS

Figure 11.2:Manifold

Table 11.2: Manifold/Gas Train (MI – Standing Pilot)

Item

Description

Part Selection

MI-03

MI-04

MI-05

MI-06

MI-07

MI-08

MI-09

No.

Information

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5

Steel Burner

Specify quantity

51537

51537

51537

51537

51537

51537

51537

 

 

 

 

 

 

 

 

 

 

6

Steel Burner w/ Pilot Clip

1 per boiler

51263

51263

51263

51263

51263

51263

51263

 

 

 

 

 

 

 

 

 

 

7

Gas Manifold

 

50978

50979

50980

50981

50954

50955

50956

 

 

 

 

 

 

 

 

 

 

8

Orifice Spud, #48

Natural Gas, 0-2000 ft. (0-610 m)

50894

50894

50894

50894

 

 

 

elevation (specify qty)*

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Orifice Spud, #49

Natural Gas, 0-2000 ft. (0-610 m)

 

 

 

 

50895

50895

50895

 

elevation (specify qty)*

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Orifice Spud, #56

LP Gas, 0-2000 ft. (0-610 m)

50899

50899

50899

50899

 

 

 

 

elevation (specify qty)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Orifice Spud, #57

LP Gas, 0-2000 ft. (0-610 m)

 

 

 

 

50900

50900

50900

 

elevation (specify qty)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

9

Honeywell VR8200A2116 Gas Valve

Natural Gas

50581

50581

50581

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Honeywell VR8200C6040 Gas Valve

LP Gas

50221

50221

50221

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Honeywell VR8300A4003 Gas Valve

Natural Gas

 

 

 

50587

50587

50587

50587

 

 

 

 

 

 

 

 

 

 

 

Honeywell VR8300C4035 Gas Valve

LP Gas

 

 

 

91333

91333

91333

91333

 

 

 

 

 

 

 

 

 

 

10

Honeywell Q314A3505 Pilot

Natural Gas

51688

51688

51688

51688

51688

51688

51688

 

 

 

 

 

 

 

 

 

 

 

Honeywell Q314A3703 Pilot

LP Gas

50555

50555

50555

50555

50555

50555

50555

 

 

 

 

 

 

 

 

 

 

11

Johnson K16BA-24D Thermocouple

 

51318

51318

51318

51318

51318

51318

51318

 

 

 

 

 

 

 

 

 

 

*For elevations over 2,000 feet above sea level contact PB Heat, LLC.

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Contents Series MI/MIH Table of Contents Special Attention Boxes Using this ManualInstallation Sequence Clearance from Combustible Construction PreinstallationAccessibility Clearances AIR for Combustion and VentilationAir Openings All Air from Indoors on Different Floors Air Openings All Air from Outdoors through Vertical Ducts Installation Survey Planning the LayoutBoiler SET-UP Water Piping and Controls Boiler Supply and ReturnSafety Relief Valve Parallel Hook-Up with Water ChillerPiping for Zoned Systems Zone Piping with Zone ValvesFreeze Protection Expansion TankINDIRECT-FIRED Water Heater Integral Draft Hood Vent Damper Installation GeneralVenting Vent Piping and Chimney Venting with Vent Damper in Vertical PositionBoiler Removal from Common Venting System Seal any unused openings in the common venting systemGAS Piping Gas Connection to BoilerMIH Boiler Natural Gas Electrical Wiring ControlsZoned System Wiring Sequence of Operation Wiring and Connection Diagram Intermittent Ignition Intermittent Ignition System Operating Sequence Zone Wiring with Zone Valves START-UP Procedures Completing the InstallationValve Tapping and Adjustment Screw Locations Operating Instructions For Your Safety Read Before Lighting Control Descriptions Adjustment of GAS Pressure RegulatorAdjustment of Pilot GAS Flow CHECK-OUT Procedure Checking Burner InputSTART-UP Procedures Troubleshooting Troubleshooting GuidesProblem Possible Causes Corrective Actions Intermittent Ignition System Troubleshooting Sequence Maintenance Weekly with Boiler in USE GeneralDaily with Boiler in USE Monthly with Boiler in USE Annually Before Start of Heating Season Standing Pilot and Main Burner FlameBoiler Dimensions & Ratings Series MI/MIH Boiler DimensionsRepair Parts Repair Parts Series MI/MIH GAS Boiler2Manifold Manifold/Gas Train MI Standing Pilot 3b Gas Valve and Pilot Intermittent 4Block/Draft Hood 4a Block/Draft Hood 5Jacket 6Controls/Circulator/Vent Damper Series MI/MIH