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34
ADJUST RATE AS DESCRIBED IN
THE CHECK OUT PROCEDURE
AND ADJUSTMENT SECTION OF
THE MANUAL.
VALVE LIGHT OFF.
THEN TURNS OFF.
CHECK FIRING RATE OF UNIT.
IS UNIT FIRING AT THE CORRECT RATE?
DOES THIS UNIT USE LP GAS.
REPLACE GAS CONTROL
CHECK GAS ORIFACE SIZE
IS GAS ORIFICE SIZE CORRECT.
CHECK REPAIR PARTS LIST
FOR CORRECT SIZE. IS GAS
ORIFICE CLEAR OF BLOCKAGE.
DOES DRAFT BLOWER
STOP AFTER 30
SECOND POST PURGE?
A04074
Fig. 32
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Troubleshooting Chart No. 6