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I) INTRODUCTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Consumer Responsibilities
3
II) SAFETY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
For Installations in Canada:
4
For Installations in the United States:
4
Safety Warning (Flammable Vapours)
4
Safety Warning (Scalding)
4
Safety Warning (Carbon Monoxide)
4
Relief Valve Requirements (T&P)
5
Fuel Specifications
5
III) INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Unpacking the Water Heater
5
Location Requirements
6
Clearances and Accessibility
6
Oil Supply
6
Burner Installation
6
Air Requirements
9
Air Supply
9
In Canada:
Outdoor Combustion & Ventilation Air
9
(Unconfined space)
(Confined space)
Outdoor Combustion Air & Indoor Ventilation Air 9
(Confined space)
Indoor Combustion & Ventilation Air
10
(Confined space)
Air Duct Sizing
10
In U.S.A.:
Vent and Exhaust Connections
10
General chimney requirements
Flue Pipe
Draft Regulator
Chimney
Blocked Vent Safety Switch
Installation
Power Venting
Installation of Power Venter
Water Supply
11
Piping Installation
Filling the Water Heater
Closed System/Thermal Expansion
Temperature and Pressure (T&P) Relief Valve
The Temperature and Pressure Relief Valve:
The Discharge Line/Driptube:
Vacuum Relief Valves
Installation Of The Aquastat (Temperature Control)
Electrical Supply
14
Installation Checklist
16
IV) OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Startup
16
Water Temperature Regulation
16
Water Heater Operation
17
Stacking
Water Heater Sounds
Smoke/Odour
Anode Rod/Water Odour
Anode Maintenance
V) MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Professional Maintenance
Flue Pipes
Combustion Tests
Routine Preventative Maintenance
(by owner/operator)
Draining and Flushing
Temperature and Pressure Relief Valve
Cleaning Instructions, Flue Passages Of The
JWF657 Heater
Shut Down For Extended Periods
Re-Starting The Heater After Shut-Down
VI) COMBO HEATING . . . . . . . . . . . . . . . . . . . . . . . . . 20
Read Before Proceeding
20
Installation
21
VII) OIL BURNER LISTING. . . . . . . . . . . . . . . . . . . . . . 22
LIMITED WARRANTY . . . . . . . . . . . . . . . . . . . . . . 24
TABLE OF CONTENTS
RETAIN THESE INSTRUCTIONS IN A SAFE LOCATION FOR FUTURE REFERENCE