Munchkin 399M Instructions d'exploitation

WARNINGThis manual must only be used by a qualified heating installer/service technician. Read all instructionsin this manual before installing. Perfo

9GAS-FIRED BOILER Boiler ManualPART 3: PREPARE BOILER LOCATION (CONTINUED)C. BEFORE LOCATING THE BOILER1. Check for nearby connection to:• System wat

10GAS-FIRED BOILER Boiler Manualor rain during operation or service.4. If the Munchkin Boiler is to replace anexisting boiler, check for and correct

GAS-FIRED BOILER Boiler Manual11GAS-FIRED BOILER Boiler Manualvent piping can be routed through the buildingand properly terminated. The air intake

12GAS-FIRED BOILER Boiler ManualWARNINGTo avoid water damage or scalding due to relief valve operation:• Discharge line must be connected to relief v

13GAS-FIRED BOILER Boiler ManualPART 5: BOILER PIPING (CONTINUED)B. GENERAL PIPING INFORMATIONC. SEPARATE LOW WATER CUTOFFA low water cutoff may be r

14GAS-FIRED BOILER Boiler ManualPART 5: BOILER PIPING (CONTINUED)diagrams, the space heating system isisolated from the boiler loop by theprimary/sec

15GAS-FIRED BOILER Boiler Manual10. The Safety Relief Valve is installed at thefactory. Pipe the discharge of the safety reliefvalve to prevent injur

16GAS-FIRED BOILER Boiler ManualPART 5: BOILER PIPING (CONTINUED)I. FILL AND PURGE HEATING SYSTEM• Attach the hose to balance and purge hoseconnector

17GAS-FIRED BOILER Boiler ManualPART 5: BOILER PIPING (CONTINUED)J. ZONING WITH ZONE VALVES1. Connect boiler to system as shown in 2A and2B in Piping

18GAS-FIRED BOILER Boiler ManualPiping Symbol Legendcirculator (w/ isolation flanges)gate valveglobe valveball valveswing-check valveflow-check valve

GAS-FIRED BOILER Boiler Manual1CONTENTSPart 1 – Product and Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

19GAS-FIRED BOILER Boiler ManualStandard Munchkin boilerPreferred piping (zoning with valves)Space heating modeMunchkin boilerP1Super Storindirect DH

20GAS-FIRED BOILER Boiler ManualStandard Munchkin boilerPreferred piping (zoning with valves)Domestic water heating modeMunchkin boilerP1Super Storin

21GAS-FIRED BOILER Boiler ManualStandard Munchkin boilerPreferred piping (zoning with circulators)Space heating modeNOTES:1. This drawing is meant t

22GAS-FIRED BOILER Boiler ManualStandard Munchkin boilerPreferred piping (zoning with circulators)Domestic water heating modeMunchkin boilermake-up w

23GAS-FIRED BOILER Boiler ManualStandard Munchkin boilerPreferred piping (multiple boilers / zoning with circulators)Space heating modeNOTES:1. This

24GAS-FIRED BOILER Boiler ManualStandard Munchkin boilerPreferred piping (multiple boilers / zoning with circulators)Domestic water heating modeNOTES

25GAS-FIRED BOILER Boiler ManualPART 6. BOILER PIPING WITH VISION I SYSTEM (DHW PRIORITY WITH OUTDOOR RESET)A. VISION I SYSTEM PIPINGIt is important

26GAS-FIRED BOILER Boiler ManualD. BOILER PIPING DETAILS WITH THE VISION I SYSTEMMunchkin VISION 1 system(zoning with valves)Space heating modeNOTES:

27GAS-FIRED BOILER Boiler ManualMunchkin VISION 1 system(zoning with valves)Domestic water heating modeNOTES:1. This drawing is meant to show system

28GAS-FIRED BOILER Boiler ManualMunchkin VISION 1 system(zoning with valves)Space heating mode (w/ submixing)NOTES:1. This drawing is meant to show

2GAS-FIRED BOILER Boiler ManualCONTENTS(CONT’D)Part 8 – Gas Piping. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

29GAS-FIRED BOILER Boiler ManualMunchkin VISION 1 system(zoning with circulators)Space heating modeNOTES:1. This drawing is meant to show system pi

30GAS-FIRED BOILER Boiler ManualMunchkin VISION 1 system(zoning with circulators)Domestic water heating modeNOTES:1. This drawing is meant to show

31GAS-FIRED BOILER Boiler ManualMunchkin VISION 1 system(zoning with circulators)Space heating mode (w/ submixing)NOTES:1. This drawing is meant to

32GAS-FIRED BOILER Boiler ManualMunchkin VISION 1 system(zoning with circulators)Space heating mode (3 fully reset supply temperatures)NOTES:1. This

33GAS-FIRED BOILER Boiler ManualMunchkin VISION 1 system(zoning with circulators)Space heating mode (3 different supply temperatures)NOTES:1. This d

34GAS-FIRED BOILER Boiler Manualanti-scald mixing valveMunchkin heaterclosely spaced teespurgepurgemake-up waterhigh limit safetyzonecirculatorsoutdo

35GAS-FIRED BOILER Boiler ManualMunchkin VISION 1 systemMultiple high temperature priority loads controlled with zone circulatorsMultiple low tempera

36GAS-FIRED BOILER Boiler Manualb. Non Foam Core CPVC (ChlorinatedPolyvinyl Chloride) Pipe conforming toASTM D-1785.c. Non Foam Core ABS (Acrylonitri

37GAS-FIRED BOILER Boiler ManualPART 7: VENTING, COMBUSTION AIR & CONDENSATE REMOVAL (CONTINUED)f. Provide 4 feet horizontal clearance fromelectr

38GAS-FIRED BOILER Boiler ManualLocation of exit terminals of mechanical draft and direct-vent venting systems.(Reference: National Fuel Gas Code ANS

3GAS-FIRED BOILER Boiler ManualPART 1: PRODUCT AND SAFETY INFORMATIONSPECIAL ATTENTION BOXESThe following defined terms are used throughout this manu

39GAS-FIRED BOILER Boiler ManualPART 7: VENTING, COMBUSTION AIR & CONDENSATE REMOVAL (CONTINUED)E. EXHAUST VENT AND INTAKE AIR VENTSIZING1. The e

40GAS-FIRED BOILER Boiler ManualPART 7: VENTING, COMBUSTION AIR & CONDENSATE REMOVAL (CONTINUED)40 or 80 pipe. FOAM CORE PIPING IS NOTAPPROVED.2.

41GAS-FIRED BOILER Boiler ManualPART 7: VENTING, COMBUSTION AIR & CONDENSATE REMOVAL (CONTINUED)I. CONDENSATE REMOVAL SYSTEMThis is a condensing

42GAS-FIRED BOILER Boiler ManualJ. DIAGRAMS FOR SIDEWALL VENTINGGENERAL NOTE: All vent pipes must be glued, properly supported and the exhaust must b

43GAS-FIRED BOILER Boiler ManualVIEWTOP VIEWAND VERTICAL PIPINGSUPPORT BRACKETSMUST BE USED ONALL HORIZONTALVENT KITRIGHT SIDE EXTERIOR WALLNOTE: EXT

44GAS-FIRED BOILER Boiler ManualFigure 7-13Figure 7-14K. DIAGRAMS FOR VERTICAL VENTING10'-0" MIN.WHICHEVER IS GREATER12" OVER MAXIMUMS

45GAS-FIRED BOILER Boiler ManualA. GAS CONNECTIONThe gas supply shall have a maximum inletpressure of less than 14" water column (350mm), ½ poun

46GAS-FIRED BOILER Boiler ManualPART 8: GAS PIPING (CONTINUED)D. DUNGS GAS VALVE FOR T50/T80/80M/140M/199MOFF SET ADJUSTMENTCAUTION: DO NOT REMOVETHI

47GAS-FIRED BOILER Boiler ManualPART 9: FIELD WIRINGA. INSTALLATION MUST COMPLY WITH:1. National Electrical Code and any othernational, state, provin

48GAS-FIRED BOILER Boiler ManualPART 9: FIELD WIRING (CONTINUED)Fig. 9-4Fig. 9-3Fig. 9-1Fig. 9-2

4GAS-FIRED BOILER Boiler ManualPART 1: PRODUCT AND SAFETY INFORMATION(CONT’D)Before InstallingWHEN SERVICING BOILER• To avoid electric shock, disconn

49GAS-FIRED BOILER Boiler ManualPART 9: FIELD WIRING (CONTINUED)Fig. 9-5

50GAS-FIRED BOILER Boiler ManualOutdoor Sensor Function The user can pro-gram the desired supply temperature based onthe heat transmitter (Baseboard,

51GAS-FIRED BOILER Boiler ManualPART 11. START-UP PREPARATIONA. CHECK/CONTROL WATER CHEMISTRYWater pH between 6.0 and 8.01. Maintain boiler water pH

52GAS-FIRED BOILER Boiler ManualPART 11. START-UP PREPARATION (CONTINUED)5. The system may have residual substancesthat could affect water chemistry.

53GAS-FIRED BOILER Boiler ManualPART 11. START-UP PREPARATION (CONTINUED)G. CHECK CONDENSATE REMOVAL1. The Munchkin Boiler is a high efficiencyconden

54GAS-FIRED BOILER Boiler ManualPART 12. START-UP PROCEDURE (CONTINUED)A. OPERATING INSTRUCTIONSRemove boiler cover. If you smell gas, STOP.Follow li

55GAS-FIRED BOILER Boiler ManualPART 12. START-UP PROCEDURE (CONTINUED)PART 13: START-UP PROCEDURES WITH THE VISION 1Function Valued5 — Actual Temper

56GAS-FIRED BOILER Boiler ManualPART 13: START-UP PROCEDURES WITH THE VISION 1 (CONTINUED)the pass code is correct, you will need to pressand hold th

57GAS-FIRED BOILER Boiler ManualPART 13: START-UP PROCEDURES WITH THE VISION 1 (CONTINUED)Default FunctionFunction Value Description14 30 Min. Allows

58GAS-FIRED BOILER Boiler ManualFig. 13-3PART 13: START-UP PROCEDURES WITH THE VISION 1 OPTION (CONTINUED)5032411671581491311221131047759688695212203

5GAS-FIRED BOILER Boiler ManualPART 2: HOW BOILER OPERATESMunchkin Condensing Technology is an intelli-gent system that delivers highly efficient hyd

59GAS-FIRED BOILER Boiler ManualA. MUNCHKIN ERROR CODE An error code may occur in the installation ofthe Munchkin. This condition may lead to a locko

60GAS-FIRED BOILER Boiler ManualPART 14: TROUBLESHOOTING (CONTINUED)Table 14-2: 925 Control Board FAULT CodesCode Description RemedyF00High Limit Ex

61GAS-FIRED BOILER Boiler ManualPART 15: MAINTENANCEA. MAINTENANCE PROCEDURESPeriodic maintenance should be performedonce a year by a qualified servi

62GAS-FIRED BOILER Boiler ManualB. COMBUSTION CHAMBER COILCLEANING INSTRUCTIONS*Before beginning this procedure, you must have onhand the following i

63GAS-FIRED BOILER Boiler ManualPART 15: MAINTENANCE (CONTINUED)5236742414039438373635343332313029282723262523242522891011122113141516201917185143T50

64GAS-FIRED BOILER Boiler ManualPART 15: MAINTENANCE (CONTINUED)REPLACEMENT PARTSItem #Description Part #Item #Description Part #1 Exhaust Vent Pipe

65GAS-FIRED BOILER Boiler ManualPART 15: MAINTENANCE (CONTINUED)REPLACEMENT PARTSItem # Description Part # Item # Description Part #1 Thermistor 7250

66GAS-FIRED BOILER Boiler ManualREPLACEMENT PARTSItem #Description Part #Item #Description Part #1 Blocked Vent Pressure Switch 7250P-150 16 Cabinet

67GAS-FIRED BOILER Boiler ManualPART 15: MAINTENANCE (CONTINUED)30311164123548971213141516171819202122192324252627282910REPLACEMENT PARTSItem #Descri

68GAS-FIRED BOILER Boiler ManualPART 15: MAINTENANCE (CONTINUED)2812345679101112131415161718192021222324252627 SWITCH293031148BOILERCONDENSATEOUTLETR

6GAS-FIRED BOILER Boiler ManualPART 2: HOW BOILER OPERATES(CONT’D)Also, an increase in pipe size may benecessary to drain properly. Support of thecon

69GAS-FIRED BOILER Boiler ManualBOILER START UP REPORTLight Off Activities1) Fill the heating system Check all piping and gas connections, verify t

70GAS-FIRED BOILER Boiler ManualBOILER INSPECTION AND MAINTENANCE SCHEDULEInspection ActivitiesPiping 1st Year 2nd Year 3rd Year 4th Year*Near Heater

71GAS-FIRED BOILER Boiler ManualBOILER INSPECTION AND MAINTENANCE SCHEDULE (CONTINUED)Condensate1st Year 2 Year 3 Year 4 Year*Condensate Neutralizer

72MAINTENANCE NOTES

73MAINTENANCE NOTES

74MAINTENANCE NOTES

© 2007 Heat Transfer Products, Inc. LP-185 REV. 2/20/07

7GAS-FIRED BOILER Boiler ManualFigure 2-1T50M/T80MDIMENSIONSPERFORMANCE RATINGSInput Modulation DOE Heating AFUEShippingWeight*IBR18,000 to 50,000 16

8GAS-FIRED BOILER Boiler ManualDIMENSIONS80M140M/199MFigure 2-2Figure 2-3