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WARNING: If the information in these
instructions is not followed exactly, a fire
or explosion may result causing property
damage, personal injury or death.
- Improper installation, adjustment, altera-
tion, service, or maintenance can cause
injury or property damage. Refer to this
manual. For assistance or additional
information, consult a qualified Oil-
Burner Technician or your oil supplier.
- Do not store or use gasoline or other
flammable vapors and liquids in the
vicinity of this or any other appliance.
- Installation and service must be
performed by a qualified Oil-Burner
Technician or your oil supplier.
- WHAT TO DO IF YOU SMELL OIL:
• Immediately call your oil supplier.
Follow the oil supplier's instructions.
ALL TECHNICAL AND WARRANTY QUESTIONS: SHOULD BE DIRECTED TO THE LOCAL DEALER FROM WHOM THE WATER HEATER WAS PURCHASED.
IF YOU ARE UNSUCCESSFUL, PLEASE CONTACT THE COMPANY LISTED ON THE RATING PLATE ON THE WATER HEATER.
1505
OIL FIRED WATER HEATER
KEEP THIS MANUAL IN THE POCKET ON HEATER FOR FUTURE REFERENCE
WHENEVER MAINTENANCE ADJUSTMENT OR SERVICE IS REQUIRED.
Installation and Operating Manual
WARNING
Read and understand instruction
manual and safety messages
before installing, operating or
servicing this water heater.
Failure to follow instructions and
safety messages could result in
death or serious injury.
Instruction manual must remain
with water heater.
331551-002
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Table of Contents
Summary of Contents for JW JW6 F307
- Page 1 Installation and Operating Manual OIL FIRED WATER HEATER WARNING: If the information in these instructions is not followed exactly, a fire or explosion may result causing property damage, personal injury or death. - Improper installation, adjustment, altera- tion, service, or maintenance can cause injury or property damage.
-
Page 2: Table Of Contents
All Air from Inside the Building Cleaning Instructions, Flue Passages Of The All Air from Outdoors JW F657 Heater Louvers and Grilles Shut Down For Extended Periods Vent and Exhaust Connections ....13... -
Page 3: I) Introduction
Your safety and the safety of others is extremely important in the installation, use and servicing of this water heater. Many safety-related messages and instructions have been provided in this manual and on your own water heater to warn you and others of a potential injury hazard. - Page 4 INSTALLATION GRAPHIC: OIL-FIRED POTABLE WATER HEATING/SPACE HEATING SYSTEM • If your water heater will be installed in the Commonwealth of Massachusetts, refer to the following graphic during installation and during modifications to the water supply system. TYPICAL MIXING VALVE INSTALLATION COMBINATION SPACE HEATING / POTABLE WATER HEATING SYSTEM EXPANSION TANK COLD WATER INLET...
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Page 5: Ii) Safety
Safety Warning (Scalding) II) SAFETY In addition to the installation instructions found in this manual, Water temperature over the water heater must be installed in accordance with all local DANGER 125°F can cause severe and state codes or, in the absence of such, with the latest burns instantly resulting in editions of the following specifications. -
Page 6: Safety Warning (Carbon Monoxide)
Safety Warning (Carbon Monoxide) If this water heater has been exposed to flooding, freezing, fire or any unusual condition, do not put it into operation until WARNING it has been inspected and approved by a qualified service technician. Breathing Hazard - Carbon Monoxide Gas THESE CONDITIONS CAN RESULT IN UNSEEN INTERNAL •... -
Page 7: Fuel Specifications
Removing the burner may generate airborne fiber concentration III) INSTALLATION requiring additional protection. Unpacking the Water Heater First aid measures: WARNING • Eye contact - Flush eyes with sterile water to remove foreign objects. If irritation or other symptoms persist, seek Excessive Weight Hazard medical attention. -
Page 8: In Earthquake Zones
In Earthquake Zones Oil Supply Note: The water heater must be braced, anchored, or All aspects of oil tank location and installation, tank size, strapped to avoid moving during an earthquake. Contact local oil piping supply and burners, including any fittings, valves, utilities for code requirements in your area. - Page 9 24 in. MIN. FOR SERVICING NON-COMBUSTIBLE FLOOR Flue location Clearance Diam. Flue size Model Front Rear Sides Flue Center Rear JW6 F307 JW6 F507 JW F657 JW6 F307V JW6 317RF JW6 517RF JW717 Figure 1. Installation Clearances – 9 – 331551-002...
- Page 10 Model JW6 F307 JW6 F507 JW F657 JW6 F307V Diam. Model JW717 JW6 317RF JW6 517RF Diam. 8 3/4 20 5/8 19 1/2 27 1/2 27 3/8 27 1/2 30 1/2 53 1/2 49 3/4 51 1/8 50 5/8 58 1/2...
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Page 11: Air Requirements
VENT DRAFT RISE 1/4 REGULATOR in./ft. FILL BLOCKED SERVICE VENT SAFETY SWITCH SWITCH FUEL LEVEL T&P GAUGE VALVE AQUASTAT OPERATING STORAGE INSTRUCTIONS TANK CUT OFF VALVE OIL FILTER BURNER Figure 4. Typical Installation The following types of installation (not limited to the following) will require outdoor air for combustion due to chemical Air Requirements exposure and may reduce but not eliminate the presence of... -
Page 12: Unconfined Space
Unconfined Space AS CLOSE TO CEILING AS POSSIBLE. A water heater in an unconfined space uses indoor air for combustion and requires at least 50 cubic feet for each 1,000 Btu/hr (4.8 cubic metres per kilowatt) [7000 cubic feet for each 1 gal./hr] of the total input for all combustion appliances. -
Page 13: Louvers And Grilles
Vent Pipe System CONFINED This water heater uses a non-direct, single-pipe vent system 12 in. MINIMUM SPACE ABOVE GRADE to remove exhaust gases created by the burning of fossil & SNOW LEVELS fuels. Air for combustion is taken from the immediate water heater location or is ducted in from the outside (see "Air Requirements"... -
Page 14: Flue Pipe
Power Venting the chimney above the main smoke pipe. Also, a “Y” fitting is Models JW6 F307, JW6 F507 and JW F657 may be power frequently used to combine the heater and furnace flues, prior vented with a Field SWGII 4HD Power Venter. The following... -
Page 15: Installation Of Power Venter
Installation Of Power Venter Water Supply The current edition of “Standard for the Installation of This appliance has been design certified as complying with Oil-Burning Equipment (NFPA 31)”, local codes and the CSA Standard for water heaters and is considered suitable manufacturer's instructions should be adhered to in all for Water (Potable) Heating and Space Heating. -
Page 16: Mixing Valves
5. Install a shut-off valve in the cold water inlet line. It This unit must NEVER be connected to any existing heating should be located close to the water heater and be easily system or component(s) previously used with a non- accessible. -
Page 17: Closed System/Thermal Expansion
installation of the valves (see Figure 11). Before changing the Temperature And Pressure (T&P) Relief Valve factory setting on the thermostat, read the "Water Temperature Regulation" section in this manual. WARNING COLD-WATER SHUT-OFF TEMPERED INLET VALVE POTABLE WATER Explosion Hazard NON-TEMPERED •... -
Page 18: The Discharge Line/Driptube
The Discharge Line/Driptube: 2. Spread the slit open and fit the insulation over the T&P relief valve (see Figure 12). Apply gentle pressure to the insulation to ensure that it is fully seated on the T&P Relief CAUTION Valve. Once seated, secure the insulation with duct tape, electrical tape, or equivalent. -
Page 19: Filling The Water Heater
Filling The Water Heater Installation Checklist Have the safety precautions described in the manual CAUTION been implemented? Does the oil piping conform to the recommendations of Property Damage Hazard your Oil Supply Company? Has the oil piping been tested for leaks? •... -
Page 20: Water Temperature Regulation
3. Close the inspection cover. Water Temperature Regulation 4. Set electric switch to “ON” position. The burner should Water temperature over DANGER start. 125°F can cause severe 5. Make the air adjustment and take the necessary burns instantly resulting in combustion test readings as specified by the burner severe injury or death. -
Page 21: Water Heater Operation
Water Heater Operation V) MAINTENANCE Do not attempt to repair your water heater. Call a qualified WARNING Oil-Burner Technician for service. Turn “OFF” the electric power whenever the water supply is shut off. Before calling Keep the area around the heater clear and for service, check that: unobstructed. -
Page 22: Combustion Tests
Combustion Tests Caution! The water being drained can be extremely hot! The Burner adjustments: drain hose should be rated for at least 200°F . If the drain hose Final burner adjustments must be made using combustion does not have this rating, open the cold water supply valve test equipment to assure proper operation. -
Page 23: Anode Maintenance
6. Close the drain valve. 9. Turn on the oil supply to the water heater. 7. Remove the anode cover, or, on JW F657, Rear and 10. Turn "ON" the electrical supply to the water heater. Combination flue models, remove top cover, insulation and flue top cover. -
Page 24: Shut Down For Extended Periods
2. If the heater does not start, check to see if the relay on the burner has tripped. Reset if necessary. Check to see if the thermostat is set at “Normal” or “High”. Figure 18. Cleaning Flue Passages Of The JW F657 3. If the heater does not start: Heater a. -
Page 25: Vi) Combo Heating
5. The air handler (fan coil) and/or the circulating pump VI) COMBO HEATING in a baseboard hydronic loop will require a dedicated 120V circuit. This must be provided and identified for WARNING this purpose. Keep the area around the heater clear and 6. - Page 26 HOT WATER HOT WATER TO HOUSE TO HOUSE COLD SUPPLY COLD SUPPLY FIXTURE FIXTURE CHECK VALVE (IF CHECK VALVE (IF USED REQUIRES USED REQUIRES EXPANSION TANK) EXPANSION TANK) MIXING MIXING EXPANSION TANK EXPANSION TANK VALVE VALVE (OPTIONAL) (OPTIONAL) CHECK CHECK FLOW FLOW VALVE...
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Page 27: Vii) Oil Burner Listing
JW6 317RF CARLIN EZ-1 0.75 BECKETT AFG 0.85 JW6 517RF CARLIN EZ-1 0.85 BECKETT AFG JW717 CARLIN EZ-1 BECKETT AFG 0.65 JW6 F307 CARLIN EZ-1 0.75 RIELLO 0.65 BECKETT AFG 0.65 JW6 F307V CARLIN EZ-1 0.65 RIELLO 0.60 BECKETT AFG 0.75... - Page 28 500 Tennessee Waltz Parkway, Ashland City, TN 37015 Phone: 800-433-2545 • Fax: 800-644-9306 www.johnwoodwaterheaters.com...
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