John Wood Superflue Power Vent (75 Gallon) - Manual (Page 3)

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TABLE OF CONTENTS
Replacement Parts Listing/
Clearance to Combustibles . . . . . . . . . . . . . . . . . 4
I) INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
User Responsibilities 5
II) SAFETY. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
For Installations in Canada: 6
For Installations in the United States: 6
Safety Warning (Flammable Vapours) 6
Safety Warning (Scalding) 6
Safety Warning (Carbon Monoxide) 6
Relief Valve Requirements (T&P) 7
III) INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Unpacking the Water Heater 7
Location Requirements 7
In Earthquake Zones
Clearances and Accessibility 8
Gas Supply 8
Gas Supply Pressure
Gas line purging
Gas Leak Testing
Gas Operating Pressures
Air Requirements 9
General
Combustion Air “Supply” Ducts 9
Louvers and Grilles 9
Air Requirements 10
Confined Space Air Requirements for Canadian
Installations
10
Confined Space Air Requirements for U.S.
Installations
11
Exhaust Venting 12
Important Notes and Warnings
Venting terminations and sizing
Venting instructions
Vent pipe connection to blower
Water Supply 16
Piping Installation
Filling the Water Heater
Closed System/Thermal Expansion
Temperature and Pressure (T&P) Relief Valve 17
The Temperature and Pressure Relief Valve:
The Discharge Line/Driptube:
Electrical Supply 18
Installation Checklist 19
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
Water Heater Operation
Lighting Instructions
(White-Rodgers Intelli-Vent
TM ) 24
Gas Control/Thermostat
Putting the Heater into Service
Temperature Adjustment
Heater Shutdown
System Error Codes
Intelli-Vent
TM System Error Codes
V) OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Performance Checks 28
Burner Manifold Pressure
Checking Input
Checking burner flame
VI) SERVICE AND MAINTENANCE. . . . . . . . . . . . . . 28
Not Enough or No Hot Water
Energy Cut-off Control (ECO)
Water is Too Hot
Hot Water Odour
Discoloured Water
Water Heater Makes Noise
Extended Non Use Service
Condensation
Anode Maintenance
To inspect or change an anode:
Tank Flushing
Relief Valve Check
Vent Maintenance
Burner Maintenance
VII) COMBO HEATING . . . . . . . . . . . . . . . . . . . . . . . . 31
System Requirements 31
Installation 32
Fan Coil
Baseboard Radiator Heating
Maintenance 32
VIII) TROUBLESHOOTING GUIDE . . . . . . . . . . . . . . . 33
SUPERFLUE TM 33
White-Rodgers Intelli-Vent TM 35
INSTALLATION RECORD . . . . . . . . . . . . . . . . . . 36
LIMITED WARRANTY. . . . . . . . . . . . . . . . . . . . . . 37
RETAIN THESE INSTRUCTIONS IN A SAFE LOCATION FOR FUTURE REFERENCE