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Gas Heavy Duty Water Heater Models 265 Litre and 275 Litre installation instructions
Models:
Gas Heavy Duty Water Heater Models 265 Litre and 275 Litre
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Install
Warranty
Dimension
Lighting Procedure
Flashes Fault
Temperature Adjustment
Thermostat Setting
Temperature Limiting Device
Safety
Save a Service Call
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INSTALLATION
TYPICAL INSTALLATION – OUTDOOR LOCATION
631 275 model shown
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Contents
Owners Guide Installation Instructions
Patents
Contents
Model Type
Temperature Adjustment
About Your Water Heater
Hotter Water Increases the Risk of Scald Injury
Safety
To Turn OFF the Water Heater
To Turn on the Water Heater
HOW Long will the Water Heater LAST?
Does the Water Quality Affect the Water HEATER?
Anode Protection
Electronic Thermostat
HOW Your Water Heater Works
Mains Pressure
HOT Surface Ignition
Regular Care
Temperature Pressure Relief Valve
Expansion Control Valve
Servicing
Save a Service Call
Not Enough HOT Water or no HOT Water
Water Heater not Operating
Diagnostic Features of Electronic Thermostat
Burner will not Light
Temperature Pressure Relief Valve Running
Expansion Control Valve Running
Water Heater Appears to be Leaking
High GAS Bills
This Water Heater is not Suitable for Pool Heating
Installation
Water Heater Location
Indoor Installation
Safe Tray
Outdoor Installation
Tank Water Supply
Mains Water Supply
HOT Water Delivery
Temperature Limiting Device
Circulated HOT Water Flow and Return System
Reducing Heat Losses
Anode Types
Saddling Pipe Work
Typical Installation Outdoor Location
Typical Installation Indoor Location
Dimensions and Technical Data
Model No 621265 631265 621275 631275
Connection Sizes
Connections Plumbing
Water Inlet and Outlet
Pipe Sizes
GAS Inlet
Relief Valve
Relief Valve Drain
Thermostat Setting
Connections Electrical
Wiring a Power Flued System to the Water Heater
Power Flue External Controls Intermittent Operation
Power Flue External Controls 24 Hour Operation
Multiple Installations
Multiple Installations
Typical Installation Rheem Heavy Duty GAS Water Heaters
Installation Dimensions Rheem Heavy Duty GAS Water Heaters
Line Manifold Back to Back Manifold
Manifold Arrangement
Commissioning
To Fill and Turn on the Water Heater
GAS Inlet Pressure
Lighting Procedure
For Your Safety Read Before Lighting
Lighting the Water Heater
Test the Water Heater After Installation
Flashes Fault
Burner Pressure Adjustment
AIR Adjustment
Draining the Water Heater
Temperature Control
Recirculation System
Thermostat Adjustment
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Anode
Water Supplies
Saturation Index
Warranty Conditions
Warranty Exclusions
Warranty
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