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Raypak
0133-4001 manual WIRING DIAGRAM - WH2
Models:
0133-4001
1
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Troubleshooting
Specifications
Install
PIPING DIAGRAMS TYPE WH - UNITEMP 80 SYSTEM
Control Well Replacement
Warranty
Maintenance
Mechanical Problem
Start-Upprocedures Before Start-Up
Minimum Input Adjustment
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WIRING DIAGRAM - WH2
3001-4001
44
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Contents
FOR YOUR SAFETY
INSTALLATION AND OPERATING INSTRUCTIONS
FOR YOUR SAFETY
RAYTHERMTM HOT WATER SUPPLY HEATERS
TABLE OF CONTENTS
GENERAL SPECIFICATIONS
RECEIVING EQUIPMENT
ALL MODELS APPROVED
MODEL IDENTIFICATION
General Safety Precautions
DANGER
DANGER
DANGER
INSTALLATION INSTRUCTIONS
INSTALLATION CODES
INSTALLATION BASE
Combustible floorshield ordering information
CLEARANCES
INSTALLATION CLEARANCES
CLEARANCES FROM COMBUSTIBLE SURFACES
CLEARANCES TO PROTECTED SURFACES
MODELS 182-400and
SPECIFICATIONS AND DIMENSIONS
MODEL
Recovery based on manufacturers rating
Recovery based on manufacturers rating
MODELS
MODELS
Recovery based on manufacturers rating
Recovery based on manufacturers rating
MODELS
MODELS
OUTDOOR WATER HEATERS
HIGH WIND CONDITIONSOutdoor Units Only
a. All Air From Inside The Building
b. All Air From Outdoors
VENTING
OUTDOOR INSTALLATIONS
INDOOR INSTALLATIONS
INSTALLATION
INSTALLATION
BEFORE
MODELS 181-401and VENT TERMINAL/INDOOR STACK
VENT PIPING
VENT DAMPER INSTALLATION
DAMPER CLOSED
VENT DAMPER
DAMPER OPEN
GAS SUPPLY CONNECTIONS
PLUMBING
GENERAL
GAS PRESSURE REGULATOR
VENTING OF DIAPHRAGM GAS COMPONENTS
FLOW RATES
UNI-TEMP80 HOT WATER SUPPLY SYSTEMS
PIPING - DOMESTIC HOT WATER SUPPLY HEATERS
GENERAL SPECIFICATIONS
PIPING DIAGRAMS TYPE WH - UNITEMP 80 SYSTEM
TYPE NH - INSTANTANEOUS
Use a minimum 20 of 3 pipe on outlet
TYPE NH - DUAL MODELS
MINIMUM INPUT ADJUSTMENT
CONTROLS - GENERAL
RELIEF VALVE
ELECTRONIC IGNITION
ECONOMASTER CONTROL
FLOW SWITCH
100% PILOT SAFETY
HIGH AND LOW GAS PRESSURE SWITCHES OPTIONAL
LIMIT CONTROLS HIGH LIMIT
COMPONENT IDENTIFICATION
ELECTRICAL CONNECTIONS
SINGLE-STAGETANKSTAT
2 ON/OFF UNITS
2- STAGE TANKSTAT
LOCATION OF CONTROLS
400 WH1, WH2, WH3 181 LOW NOx WH1
LOCATION OF CONTROLS
Fig. #9334
START-UPPROCEDURES BEFORE START-UP
INITIAL START-UP- PUMP AND MOTOR
LOCATION OF CONTROLS
GENERAL
Feel water before bathing or show- ering
General Safety Precautions
FOR YOUR SAFETY READ BEFORE OPERATING
OPERATING INSTRUCTIONS
TO TURN OFF GAS TO APPLIANCE
FOR MODELS WITH MANUAL GAS VALVES
INSPECTION PROCEDURES BURNERS
AFTER START-UP
CONTROLS
FOR MODELS WITH AUTOMATIC GAS VALVES
INSPECTION PROCEDURES
BURNER ADJUSTMENT
HIGH GAS PRESSURE SWITCH
START-UPPROCEDURES
ADDENDA LOW NOx HEATERS Models 181 to
BURNER TRAY REMOVAL
PILOT REMOVAL
GAS VALVE REMOVAL
MAIN BURNER AND ORIFICE REMOVAL
TROUBLESHOOTING - ELECTRICAL
HONEYWELL S8600
Intermittent Pilot System
ELECTRONIC IGNITION IID
WIRING DIAGRAMS WIRING DIAGRAM - WH2 182/260
WIRING DIAGRAM - WH2 330/400
WIRING DIAGRAM - WH2 514/624
WIRING DIAGRAM - WH2
WIRING DIAGRAM - WH2
WIRING DIAGRAM - WH2
WIRING DIAGRAM - WH2
WIRING DIAGRAM - WH1 181/261 LOW NOx
WIRING DIAGRAM - WH1 331/401 LOW NOx
TROUBLESHOOTING
MECHANICAL PROBLEM
POSSIBLE CAUSE
CORRECTIVE ACTION
TROUBLESHOOTING - PUMPS
SERVICE AND MAINTENANCE PROCEDURES
TUBE CLEANING
RAYPAK TUBE CLEANING KIT
PILOT REMOVAL AND CLEANING
HIGH LIMIT OR TANKSTAT REMOVAL
HEAT EXCHANGER REMOVAL
BURNER TRAY REMOVAL
HEAT EXCHANGER RE-ASSEMBLY
CONTROL WELL REPLACEMENT
TUBE REPLACEMENT
COMBUSTION CHAMBER REMOVAL
CLEANING FLUE GAS PASSAGEWAYS
REPLACEMENT PARTS
Soot is combustible, so exercise extreme care
RAYPAK, INC 2151 Eastman Avenue Oxnard, CA
WARRANTY
LIMITED PARTS WARRANTY
HEAT EXCHANGER WARRANTY
ADDITIONAL WARRANTY EXCLUSIONS