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Raypak
1334001 operating instructions Wiring Diagram-WH1
Models:
1334001
1
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Troubleshooting
Specifications
Install
Piping Diagram-TypeWH - Unitemp 80 System
Control Well Replacement
Warranty
Dimension
Maintenance
Mechanical Problem
Heat Exchanger Re-Assembly
Page 41
Image 41
Wiring
Diagram—WH1
0514–0724
41
Page 40
Page 42
Page 41
Image 41
Page 40
Page 42
Contents
WHAT TO DO IF YOU SMELL GAS
Models
Do not try to light any appliance
INSTALLATION & OPERATING INSTRUCTIONS
Rev. 15 reflects the following
GENERAL SAFETY
CONTENTS
INSTALLATION
TROUbLESHOOTING
IF PROPANE IS PRESENT OR SUSPECTED
WARNINGS-PayAttention to These Terms
DANGER
Temperature
GENERAL SAFETY
DANGER
WARNING - CALIFORNIA PROPOSITION
Model Identification
Time/Temperature Relationships in Scalds
RECEIVING EQUIPMENT
General Specifications
INSTALLATION
Installation Codes
Installation base
All Dimensions are in Inches
Installation Clearances
Clearances
Heater
MODELS 0182-0400and
Specifications and Dimensions
MODEL
MODELS
MODELS
Recovery based on manufacturer’s rating
Recovery based on manufacturer’s rating
MODELS
MODELS
High Wind Conditions Outdoor Units Only
Outdoor Water Heaters
Venting
Outdoor Installations
Vent Terminal Outdoor Stackless Top Installation
Models 0181-0401and
Models
Indoor Installations
Models
Models
Fig. 9 Indoor Top Installation
Models 0181-0401and Vent Terminal/Indoor Stack
Installation
Models
Models
Vent Piping
Models 0133 Through 0180 Where Required
Vent Damper Installation
Location
Mounting
Vent Damper
Gas Supply Connections
Plumbing
General
MAXIMUM EQUIVALENT PIPE LENGTH
Gas Pressure Regulator
Venting of Diaphragm Gas Components
MAXIMUM AND MINIMUM FLOW RATES
Flow Rates
2-PASSHEAT EXCHANGER
1-PASSHEAT EXCHANGER
Piping-DomesticHot Water Supply Heaters
Piping Diagram-TypeWH - Unitemp 80 System
Controls-General
Pump Time Delay
Relief Valve
Electronic Ignition
High Limit
Flow Switch
Limit Controls
High and Low Gas Pressure Switches Optional
100% Pilot Safety
Electrical Connections
Low Water Cut-OffOptional
0400 WH1, WH2, WH3 0181 LOW NOx WH1
Location of Controls
Location of Controls
0824
before Start-Up
START-UP PROCEDURES
General
Initial Start-Up- Pump and Motor
OPERATING INSTRUCTIONS
FOR YOUR SAFETY READ BEFORE OPERATING
TO TURN OFF GAS TO APPLIANCE
FOR MODELS WITH MANUAL GAS VALVES
burners
INSPECTION PROCEDURES
Controls
After Start-Up
Start-UpProcedures S8610b Ignition Module
Inspection Procedures
ADDENDA LOW NOx HEATERS MODELS 0181 TO
Operation
High Gas Pressure Switch
burner Adjustment
Visual Inspection
Electrical
Combustion Fan Removal
Main burner And Orifice Removal
Pilot Removal
Electrical-ElectronicIgnition IID
TROUbLESHOOTING
Intermittent Pilot System Honeywell S8600
WARNING-HIGHVOLTAGE For qualified
MECHANICAL PROBLEM
Mechanical
POSSIBLE CAUSE
CORRECTIVE ACTION
Wiring Diagram-W2/WH2133
WIRING DIAGRAMS
Wiring Diagram-WH10181/0261
Wiring Diagram-WH10331/0401
Wiring Diagram-WH1
Wiring Diagram-WH1
Wiring Diagram-WH1
Wiring Diagram-WH1
Troubleshooting-Pumps
SERVICE AND MAINTENANCE PROCEDURES
Tube Cleaning
Failure To Pump
Gas Valve Removal
4.Reverse above procedure to re-install
burner Tray Removal
Heat Exchanger Re-Assembly
Pilot Removal and Cleaning
Main burner and Orifice Removal
High Limit or Tankstat Removal
Control Well Replacement
REPLACEMENT PARTS
Tube Replacement
Cleaning Flue Gas Passageways
HEAT EXCHANGER WARRANTY
LIMITED PARTS WARRANTY
ADDITIONAL WARRANTY EXCLUSIONS
PARTS REPLACEMENT
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