Raypak NH User Manuals

Table of Contents

• RECEIVINGEQUIPMENT

  3
• INSPECTIONPROCEDURES

  33
• MODELIDENTIFICATION

  3
• BURNERS

  33
• GENERALSPECIFICATIONS

  3
• CONTROLS

  33
• GENERALSAFETYPRECAUTIONS

  4
• INSPECTIONPROCEDURES

  34
• INSTALLATIONINSTRUCTIONS

  5
• ADDENDA:LOWNOxHEATERS181-401

  35
• CLEARANCES

  6
• TROUBLESHOOTINGELECTRICAL

  37
• SPECIFICATIONSANDDIMENSIONS

  7
• WIRINGDIAGRAMS

  38
• OUTDOORINSTALLATIONS

  10
• WH2-182-260

  38
• HIGHWINDCONDITIONS

  10
• WH2-330-400

  39
• COMBUSTIONAIR

  10
• WH2-514-624

  40
• VENTING

  11
• WH2-724-1336

  41
• VENTPIPING

  14
• WH2-1414-1826

  42
• VENTDAMPERINSTALLATION

  15
• WH2-2100-2500

  43
• PLUMBING

  17
• WH2-3001-4001

  44
• GASSUPPLYCONNECTIONS

  17
• WH1-181-261LOWNOx

  45
• GASPRESSUREREGULATOR

  18
• WH1-331-401LOWNOx

  46
• TROUBLESHOOTINGMECHANICAL

  47
• COMPONENTS

  18
• TROUBLESHOOTINGPUMPS

  48
• FLOWRATES

  19
• SERVICEANDMAINTENANCEPROCEDURES

  48
• UNITEMP80SPECIFICATIONS

  20
• TUBECLEANING

  48
• PIPINGDIAGRAMS

  21
• BURNERTRAYREMOVAL

  49
• TYPEWHUNITEMP80

  21
• GASVALVEREMOVAL

  49
• TYPENHINSTANTANEOUS

  22
• MAINBURNERANDORIFICEREMOVAL

  49
• TYPENHDUALMODELS

  23
• PILOTREMOVALANDCLEANING

  49
• CONTROLS

  24
• HIGHLIMITORTANKSTATREMOVAL

  49
• RELIEFVALVE

  24
• HEATEXHANGERREMOVAL

  49
• ECONOMASTERCONTROL

  24
• COMBUSTIONCHAMBERREMOVAL

  50
• ELECTRONICIGNITION

  24
• CONTROLWELLREPLACEMENT

  50
• OPERATINGCONTROLS

  24
• TUBEREPLACEMENT

  50
• LIMITCONTROLS

  25
• CLEANINGFLUEGASPASSAGEWAYS

  51
• HIGHLIMIT

  25
• REPLACEMENTPARTS

  51
• FLOWSWITCH

  25
• WARRANTY

  52
• 100%PILOTSAFETY

  25
• LOWWATERCUT-OFF

  25
• COMPONENTIDENTIFICATION

  26
• ELECTRICALCONNECTIONS

  27
• LOCATIONOFCONTROLS

  28
• START-UPPROCEDURES

  30
• GENERAL

  30
• PUMPANDMOTOR

  30
• GENERALSAFETYPRECAUTIONS

  31
• LIGHTINGINSTRUCTIONS

  32
• AFTERSTART-UP

  33