STEP 1.
Installation and repair must be done by a qualified service person. The appliance should be inspected before
use and at least annually by a professional service person. More frequent cleaning may be required due to
excessive lint from carpeting, bedding material, etc. It is imperative that control compartments, burners, pilot
burners, circulating air passageways and venting systems of the appliance be kept clean.
STEP 2.
If the appliance has been equipped with the optional WFF81-C fan kit assembly, the bearings of the motor should
be oiled every six months with approximately 2 drops of S.A.E. 20 oil.
STEP 3.
The appliance area must be kept clear and free of any combustible materials, gasoline and other flammable
vapors and liquids.
STEP 4.
It is essential that the flow of combustion and ventilation air not be obstructed.
STEP 5.
Periodic examination of the entire ventilation system as a routine part of the safety performance check is
recommended on an annual basis.
All installations in the State of Massachusetts must use
the following requirements when installing, maintaining or
operating direct-vent propane or natural gas-fired space
heaters.
For direct-vent appliances, mechanical-vent heating
appliances or domestic hot water equipment, where the
bottom of the vent terminal and the air intake is installed
below four feet above grade the following requirements must
be satisfied:
1. If there is not one already present, on each floor level
where there are bedroom(s), a carbon monoxide
detector and alarm shall be placed in the living area
outside the bedroom(s). The carbon monoxide detector
shall comply with NFPA 720 (2005 Edition).
2. A carbon monoxide detector shall be located in the
room that houses the appliance or equipment
and shall:
a. Be powered by the same electrical circuit as the
appliance or equipment such that only one service
switch services both the appliance and the carbon
monoxide detector.
MAINTENANCE INSTRUCTIONS
PILOT ADJUSTMENT
The valve with this product does NOT have an adjustable pilot.
INSTALLATIONS IN THE STATE OF MASSACHUSETTS
b. Have battery back-up power;
c. Meet ANSI/UL 2034 Standards and comply with NFPA
720 (2005 Edition); and
d. Have been approved and listed by a Nationally
Recognized Testing Laboratory as recognized under
527 CMR.
A CARBON MONOXIDE DETECTOR SHALL:
a. Be located in the room that houses the appliance
or equipment;
b. Be either hard-wired or battery powered or both; and
c. Shall comply with NFPA 720 (2005 Edition).
3. A product-approved vent terminal must be used, and if
applicable, a product-approved air intake must be
used. Installation shall be in strict compliance with the
manufacturer's instructions. A copy of the installation
instructions shall remain with the appliance or
equipment at the completion of the installation.
4. A metal or plastic identification plate shall be mounted
at the exterior of the building, four feet directly above
the location of vent terminal. The plate shall be of
sufficient size to be easily read from a distance of eight
feet away, and read "Gas Vent Directly Below".
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