TABLE OF CONTENTS
I) INTRODUCTION | . . 4 |
User Responsibilities | 4 |
II) SAFETY. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 | |
For Installations in Canada: | 5 |
For Installations in the United States: | 5 |
Safety Warning (Flammable Vapours) | 5 |
Safety Warning (Scalding) | 5 |
Safety Warning (Carbon Monoxide) | 5 |
Relief Valve Requirements (T&P) | 6 |
Flooding/Freezing | 6 |
III) INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 | |
Unpacking the Water Heater | 6 |
Location Requirements | 6 |
In Earthquake Zones |
|
Closet Installation & Floor Surfaces |
|
Clearances and Accessibility | 7 |
Gas Supply | 7 |
Gas Supply Pressure |
|
Gas line purging |
|
Gas Leak Testing |
|
Gas Operating Pressures |
|
Air Requirements | 9 |
Ventilated Space Air Requirements for Canadian |
|
Installations | 9 |
Ventilated Space Air Requirements for U.S. |
|
Installations | 10 |
Exhaust Venting | 11 |
Important Notes and Warnings |
|
Venting terminations and sizing |
|
Venting instructions |
|
Vent pipe connection to blower |
|
Water Supply | 15 |
Piping Installation |
|
Filling the Water Heater |
|
Closed System/Thermal Expansion |
|
Temperature and Pressure (T&P) Relief Valve | 16 |
The Temperature and Pressure Relief Valve: |
|
The Discharge Line/Driptube: |
|
Electrical Supply | 17 |
Flammable Vapour Sensor | 18 |
Resettable Lockout | 19 |
Water Heater Operation | 19 |
Installation Checklist | 20 |
IV) OPERATING INSTRUCTIONS | . 21 |
Temperature Regulation | 21 |
Mixing Valves | 21 |
Lighting Instructions (Robertshaw) | 22 |
Gas Control/Thermostat |
|
Putting the Heater into Service |
|
Temperature Adjustment |
|
Heater Shutdown |
|
System Error Codes |
|
Lighting Instructions | 24 |
Gas Control/Thermostat |
|
Putting the Heater into Service |
|
Temperature Adjustment |
|
Heater Shutdown |
|
System Error Codes |
|
| |
V) OPERATION | . 28 |
Burner Flames | 28 |
Operational Conditions | 28 |
Condensation |
|
Water Heater Sounds |
|
Smoke/Odour |
|
Anode Rod/Water Odour |
|
VI) MAINTENANCE | . 28 |
Draining and Flushing | 28 |
Anode Rod Replacement | 29 |
Routine Preventative Maintenance | 29 |
Gas Control | 29 |
Temperature and Pressure Relief Valve | 29 |
Venting System and Blower | 30 |
VII) COMBO HEATING | . 31 |
System Requirements | 31 |
Installation | 31 |
VIII) TROUBLESHOOTING GUIDE | . 32 |
Robertshaw 2000WDER and |
|
32 | |
IX) REFERENCE PARTS | . 33 |
Reference Parts Listing | 33 |
Parts Reference Illustration | 34 |
LIMITED WARRANTY | . 35 |
RETAIN THESE INSTRUCTIONS IN A SAFE LOCATION FOR FUTURE REFERENCE
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