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C
B
LEANING
URNERS
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.
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.
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
S
M
A
HEET
ETAL
CCESSORIES
Additional accessories can be purchased to fit specific application needs. Parts and
instructions are available from your distributor.
F
P
UNCTIONAL
ARTS
FUNCTIONAL PARTS
Auxil ia ry Li mi t Switch
Blower Hous i ng
Blower Wheel
Burner
Ci rcula tor Blower Motor
Ca pa citor
Compres s or
Condens er Coil
Condens er Fa n Bl ade
Condens er Fa n Motor
Contactor
Ga s Ma nifold
Eva pora tor Coil
Fl ame Roll out Switch
Functional Parts List
G
I
ENERAL
NFORMATION
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.
Fl ame Sens or
Gas Orifice
Gas Va lve
Hea t Exchanger
High Limit Swi tch
High Pres s ure Switch
Igni ter
Igni tion Control
Induced Dra ft Bl ower
Pres s ure Switch
Pres s ure Switch Hos e
Thermos ta ti c Expa ns ion Val ve
Trans former
Manifold
20
Check the burner flames for:
1. Good adjustment
2. Stable, soft and blue
3. Not curling, floating, or lifting off.
Burner Flame
Burner
Manifold Assembly
Burner
Bracket
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