Munchkin Gas-Fired Hot Water Boiler manual

Page 69

GAS-FIRED BOILER

Boiler Manual

PART 15: MAINTENANCE (CONTINUED)

 

 

 

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BOILER

 

 

 

 

 

 

 

 

 

SWITCH

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CONDENSATE

 

 

 

 

 

 

 

 

OUTLET

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399M

 

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REPLACEMENT PARTS

 

Item

Description

 

 

Part #

Item

Description

Part #

#

 

 

#

 

 

 

 

 

 

 

1

Blocked Vent Pressure Switch

 

 

 

7250P-150

17

PVC Nipple Sch. 80 3/4 NPT (Condensate Assembly)

7250P-648

2

Screws # 8 x 1/2" Self Tapping (Blocked Vent Pressure Switch)

7250P-133

18

Spring Clamp (Condensate Assembly)

7250P-302

3

Relay Board

 

 

 

7250P-580

19

PVC Tee Sch. 30 3/4 NPT (Condensate Assembly)

7250P-646

4

Control Board Mounting Panel (w/Screws)

 

 

7250P-651

20

Cable Clamp (Condensate Assembly)

7250P-649

5

Screw 1/4-20 x 1/2" (Control Board Mounting Panel)

 

7250P-184

21

Screw # 8 x 1/2" Self Tapping (Condensate Assembly)

7250P-133

6

Control Board Hold Down Clips

 

 

 

7250P-352

22

Poly Plug 3/4 NPT (Condensate Assembly)

7250P-647

7

Control Board (w/Fuse)

 

 

 

7250P-317

23

Band Clamp (Exhaust Assembly)

7250P-549

8

Fuse (Control Board)

 

 

 

7250P-378

24

PVC Pipe Sch. 40 4" (Exhaust Assembly)

7250P-524

9

Control Board Display (w/Ribbon Cable)

 

 

7250P-332

25

S.S. Hex Nut 10-32 (Blocked Vent Pressure Switch)

7250P-153

10

Electrical Box (w/Screws)

 

 

 

7250P-707

26

O-Ring 007 (Blocked Vent Pressure Switch)

7250P-152

11

Screws # 8 x 1/2" Self Tapping (Electrical Box)

 

 

7250P-133

27

S.S. Hose Barb 1/4 x 10-32 (Blocked Vent Pressure Switch)

7250P-154

12

Brass Nipple 1-1/2 x 2 x 3-3/4"

 

 

 

7250P-514

28

Plastic Tubing 3/16" ID (Blocked Vent Pressure Switch)

7000P-805

13

Cabinet Cover

 

 

 

7250P-501

29

5 Pin Wiring Harness (location)

7250P-696

14

Cabinet Latch and Gasket Kit (w/Screws)

 

 

7250P-671

30

9 Pin Wiring Harness (location)

7250P-697

15

Leveling Foot

 

 

 

7250P-673

31

Low Voltage Wiring Harness (location)

7250P-699

16

Condensate Hose Assy

 

 

 

7250P-082

 

 

 

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Page 68 Page 70
Contents Boiler Manual Contents Contents CONT’D Definitions Part 1 Product and Safety InformationWhen Servicing Boiler Before InstallingBoiler Operation Boiler WaterReturn water temperature sensor Supply water temperature sensorTemperature and pressure gauge Stainless Steel Heat ExchangerSpark ignition Part 3 Prepare Boiler LocationVision 1 System Boiler Location should be LevelPerformance Ratings Connection Sizes FAN Speeds Dimensions80M 140M/199M Before Locating the Boiler Installations Must Comply withClearances for Service Access PrecautionsResidential Garage Installation Exhaust Vent and Intake AIR VentCorrosive contaminants and sources When Removing a Boiler from AN Existing Common Vent SystemPart 5 Boiler Piping Remove Boiler from BOXRelief Valve Diaphragm or bladder expansion tank Part 5 Boiler Piping Circulator Sizing Circulator Sizing ChartFill and Purge Heating System System Temperature Rise ChartZoning with Zone Valves Zoning with CirculatorsMultiple Boilers Boiler Piping Details Piping Symbol LegendOFF Zone valves Make-up water Boiler Manual Space heating zone circuit Zone Circulators Make-up water PB1 PB2 PB1 PB2 Vision I System Piping Zoning with Circulators Using VisionBoiler Piping Details with the Vision I System Space heating modeOFF DHW Space heating mode w/ submixing Water OFF Munchkin Vision 1 system zoning with circulators Space heating mode 3 fully reset supply temperatures Space heating mode 3 different supply temperatures OFF Thermal trap Drain plug Installing Exhaust Vent and Intake AIR Vent GeneralExhaust Vent and Intake AIR Vent Pipe Location Part 7 VENTING, Combustion AIR & Condensate Removal Reference National Fuel Gas Code Ansi Z223.1/NFPA 54 Exhaust Vent and Intake AIR Pipe Installation Exhaust Vent and Intake AIR Vent SizingLonger Vent Runs Vent Termination Kits Description Stock Code Heater Removal from a Common Vent SystemCondensate Removal System Sidewall Venting with TEE Intake Coupling Exhaust Diagrams for Sidewall VentingSidwall Venting with KIT Roof Vent with TEE Intake Coupling Exhaust Diagrams for Vertical VentingGAS Connection Part 8 GAS PipingGAS Piping GAS TableDungs GAS Valve for T50/T80/80M/140M/199M OFF SET AdjustmentField Wiring Installation Must Comply withLine Voltage Wiring Krom Schroder Valve for 399MPart 9 Field Wiring Part 9 Field Wiring Indirect Circulator P2 Program Part 10 Field Wiring VisionPart 11. START-UP Preparation Check for GAS Leaks Purge AIR from Water SystemCheck Thermostat Circuits Final Checks Before Starting Boiler Check Condensate RemovalAdjusting the Setpoint Part 12. START-UP ProcedureOperating Instructions Status MenuTest Mode Vision 1 Program AccessProgramming the Vision I Option Vision 1 Program Navigation Boiler cannot be programmed while there is a call for heatDefault Function Function Value Description FunctionCentral Heating Curve Function Function Default Setting Programmed Setting Control Program Reference ChartMunchkin Error Code Boiler ErrorBoiler Fault 925 Control Board Fault Codes Description Remedy Part 14 TroubleshootingOutdoor Sensor 7250P-319 Maintenance ProceduresSure Exhaust Vent is no Longer Blocked For GAS LeaksT50M/T80M Part 15 MaintenanceT50M/T80M 80M/140M/199M Boiler Replacement Parts Boiler Boiler Boiler Start UP ReportManual Boiler Inspection and Maintenance ScheduleBoiler Inspection and Maintenance Schedule Maintenance Notes Maintenance Notes Maintenance Notes Heat Transfer Products, Inc LP-185 REV /20/07
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