Raypak
1334001
operating instructions
Wiring Diagram-WH1
Troubleshooting
Specification
Install
Wiring Diagrams
Pump Time Delay
Heat Exchanger Re-Assembly
START-UP Procedures
Burner Adjustment
Cleaning Flue Gas Passageways
Safety
Page 42
Wiring
Diagram—WH1
0824–1826
42
Page 41
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Image 42
Page 41
Page 43
Contents
Raytherm Hot Water Supply Heaters
Page
Contents
If Propane is Present or Suspected
Temperature Time to Produce Serious Burn
General Safety
Temperature limiting valves are available, see manual
Feel water before bathing or show- ering
Time/Temperature Relationships in Scalds
Receiving Equipment
Model Identification
Installation
Installation Clearances All Dimensions are in Inches
Clearances
Model Part Number
Specifications and Dimensions
Model
Models 0182-0400
Models
MBH
MBH GPH
Outdoor Water Heaters
High Wind Conditions Outdoor Units Only
Venting
Outdoor Installations
Vent Terminal Outdoor Stackless Top Installation
Models 0181-0401
Indoor Installations
Indoor Top Installation
Models 0181-0401 Vent Terminal/Indoor Stack Installation
Vent Piping
Vent Piping
Location
Vent Damper Installation
Models 0133 Through 0180 Where Required
Mounting
Installation
Vent Damper
Plumbing
General
Gas Supply Connections
Gas Pressure Regulator
Venting of Diaphragm Gas Components
Flow Rates
Maximum and Minimum Flow Rates
Piping-Domestic Hot Water Supply Heaters
Soft Medium Hard
Piping Diagram-Type WH Unitemp 80 System
Relief Valve
Pump Time Delay
Controls-General
Electronic Ignition
Flow Switch
Limit Controls
High Limit
Electrical Connections
100% Pilot Safety
High and Low Gas Pressure Switches Optional
Low Water Cut-Off Optional
Location of Controls
0824
General
START-UP Procedures
Before Start-Up
Initial Start-Up Pump and Motor
For Your Safety Read Before Operating
Controls
Inspection Procedures
Burners
After Start-Up
Operation
Inspection Procedures
Start-Up Procedures S8610b Ignition Module
Should be checked monthly. Takes approximately 15 minutes
Visual Inspection
Burner Adjustment
High Gas Pressure Switch
Electrical
Main burner And Orifice Removal
Pilot Removal
Combustion Fan Removal
Electrical-Electronic Ignition IID
Intermittent Pilot System Honeywell S8600
Mechanical Problem Possible Cause Corrective Action
Mechanical
Wiring Diagrams
Wiring Diagram-W2/WH2
Wiring Diagram-WH1 0181/0261
Wiring Diagram-WH1 0331/0401
Wiring Diagram-WH1
Wiring Diagram-WH1
Wiring Diagram-WH1
Wiring Diagram-WH1
Service Maintenance Procedures
Troubleshooting-Pumps
Tube Cleaning
Combination Flame SENSOR/ Igniter and Pilot Burner
High Limit or Tankstat Removal
Pilot Removal and Cleaning
Heat Exchanger Re-Assembly
Heat Exchanger Removal
Tube Replacement
Replacement Parts
Control Well Replacement
Cleaning Flue Gas Passageways
Scope
Page
Related pages
All Diagram page
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