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Water Heater
Raypak
1334001 operating instructions Location of Controls, 0400 WH1, WH2, WH3 0181 LOW NOx WH1
Models:
1334001
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Troubleshooting
Specs
Install
Piping Diagram-TypeWH - Unitemp 80 System
Control Well Replacement
Warranty
Dimension
Maintenance
Mechanical Problem
Heat Exchanger Re-Assembly
Page 28
Image 28
Location of Controls
0400
WH1, WH2, WH3
0181 (LOW NOx) WH1
28
Page 27
Page 29
Page 28
Image 28
Page 27
Page 29
Contents
Models
WHAT TO DO IF YOU SMELL GAS
Do not try to light any appliance
INSTALLATION & OPERATING INSTRUCTIONS
Rev. 15 reflects the following
CONTENTS
GENERAL SAFETY
INSTALLATION
TROUbLESHOOTING
DANGER
WARNINGS-PayAttention to These Terms
IF PROPANE IS PRESENT OR SUSPECTED
GENERAL SAFETY
Temperature
DANGER
WARNING - CALIFORNIA PROPOSITION
RECEIVING EQUIPMENT
Time/Temperature Relationships in Scalds
Model Identification
INSTALLATION
General Specifications
Installation Codes
Installation base
Installation Clearances
All Dimensions are in Inches
Clearances
Heater
MODEL
Specifications and Dimensions
MODELS 0182-0400and
MODELS
MODELS
Recovery based on manufacturer’s rating
Recovery based on manufacturer’s rating
MODELS
MODELS
Outdoor Water Heaters
High Wind Conditions Outdoor Units Only
Outdoor Installations
Venting
Vent Terminal Outdoor Stackless Top Installation
Models 0181-0401and
Indoor Installations
Models
Models
Models
Fig. 9 Indoor Top Installation
Installation
Models 0181-0401and Vent Terminal/Indoor Stack
Models
Models
Vent Piping
Vent Damper Installation
Models 0133 Through 0180 Where Required
Location
Mounting
Vent Damper
General
Plumbing
Gas Supply Connections
Venting of Diaphragm Gas Components
Gas Pressure Regulator
MAXIMUM EQUIVALENT PIPE LENGTH
Flow Rates
MAXIMUM AND MINIMUM FLOW RATES
2-PASSHEAT EXCHANGER
1-PASSHEAT EXCHANGER
Piping-DomesticHot Water Supply Heaters
Piping Diagram-TypeWH - Unitemp 80 System
Pump Time Delay
Controls-General
Relief Valve
Electronic Ignition
Limit Controls
Flow Switch
High Limit
100% Pilot Safety
High and Low Gas Pressure Switches Optional
Electrical Connections
Low Water Cut-OffOptional
Location of Controls
0400 WH1, WH2, WH3 0181 LOW NOx WH1
0824
Location of Controls
START-UP PROCEDURES
before Start-Up
General
Initial Start-Up- Pump and Motor
FOR YOUR SAFETY READ BEFORE OPERATING
OPERATING INSTRUCTIONS
TO TURN OFF GAS TO APPLIANCE
FOR MODELS WITH MANUAL GAS VALVES
INSPECTION PROCEDURES
burners
Controls
After Start-Up
Inspection Procedures
Start-UpProcedures S8610b Ignition Module
ADDENDA LOW NOx HEATERS MODELS 0181 TO
Operation
burner Adjustment
High Gas Pressure Switch
Visual Inspection
Electrical
Pilot Removal
Main burner And Orifice Removal
Combustion Fan Removal
TROUbLESHOOTING
Electrical-ElectronicIgnition IID
Intermittent Pilot System Honeywell S8600
WARNING-HIGHVOLTAGE For qualified
Mechanical
MECHANICAL PROBLEM
POSSIBLE CAUSE
CORRECTIVE ACTION
WIRING DIAGRAMS
Wiring Diagram-W2/WH2133
Wiring Diagram-WH10181/0261
Wiring Diagram-WH10331/0401
Wiring Diagram-WH1
Wiring Diagram-WH1
Wiring Diagram-WH1
Wiring Diagram-WH1
SERVICE AND MAINTENANCE PROCEDURES
Troubleshooting-Pumps
Tube Cleaning
Failure To Pump
burner Tray Removal
4.Reverse above procedure to re-install
Gas Valve Removal
Pilot Removal and Cleaning
Heat Exchanger Re-Assembly
Main burner and Orifice Removal
High Limit or Tankstat Removal
REPLACEMENT PARTS
Control Well Replacement
Tube Replacement
Cleaning Flue Gas Passageways
LIMITED PARTS WARRANTY
HEAT EXCHANGER WARRANTY
ADDITIONAL WARRANTY EXCLUSIONS
PARTS REPLACEMENT
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