TO AVOID PERSONAL INJURY OR DEATH DUE TO ELECTRIC SHOCK,
DO NOT REMOVE ANY INTERNAL COMPARTMENT COVERS OR ATTEMPT ANY
ADJUSTMENT. CONTACT A QUALIFIED SERVICER AT ONCE IF AN ABNORMAL
FLAME SHOULD DEVELOP.
At least once a year, prior to or during the heating season,
make a visual check of the burner flames.
NOTE: This will involve removing and reinstalling the heat exchanger
door on the unit, which is held by two screws, if you are uncertain
about your ability to do this, contact a qualified servicer.
If a strong wind is blowing, it may alter the airflow pattern within the
unit enough that an inspection of the burner flames is not possible.
CLEANING BURNERS
1. Shut off electric power and gas supply to the unit.
2. Remove the screws securing the manifold to the burner
retention bracket. Remove the manifold and rotate each
burner counterclockwise to remove.
Manifold Assembly
3. Remove the burners.
4. Use a bottle brush to clean burner insert and inside of the
burners.
5. Replace burners and manifold, inspect the burner assembly
for proper seating of burners in retention slots.
6. Reconnect electrical power and gas supply.
LABEL ALL WIRES PRIOR TO DISCONNECTION WHEN SERVICING CONTROLS.
WIRING ERRORS CAN CAUSE IMPROPER AND DANGEROUS OPERATION.
ALWAYS VERIFY PROPER OPERATION AFTER SERVICING.
For further information on the yearly inspection, consult the User
Manual. It is recommended that a qualified servicer inspect and
service the unit at least once each year.
Turn the unit on at the thermostat. Wait a few minutes, since
any dislodged dust will alter the normal flame appearance.
Flames should be predominantly blue and directed into the tubes.
They should not be yellow. They should extend directly outward
from the burner ports without curling downward, floating or lifting
off the ports.
ACCESSORIES AND FUNCTIONAL PARTS
SHEET METAL ACCESSORIES
Additional accessories can be purchased to fit specific application
needs. Parts and instructions are available from your distributor.
FUNCTIONAL PARTS
Functional Parts List
GENERAL INFORMATION
1. Refer to the description in Functional Parts List when ordering
any of the listed functional parts. Be sure to provide the unit
model and serial numbers with the order.
2. Although only functional parts are shown, all sheet metal
parts, doors, etc. may be ordered by description.
3. Parts are available from your distributor.
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