Honeywell Y343B1002 User Manual

Page 11

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start the system by setting the thermostat (tem

perature controller) to call tor heat. Observe the system
response and establish the type of malfunction or

deviation from normal operation by using Table 4.

Use Table 4 by following the instructions in the

boxes. If the condition is true or okay (answer is yes), go

down to the next box. If the condition is not true or not
okay (answer is no), go to the box at right. Continue
checking and answering conditions in each box until a

problem and/or repair is explained. After any main

tenance or repair, the troubleshooting sequence should

be repeated until normal system operation is obtained.

TABLE 4—S87 DIRECT SPARK IGNITION SYSTEM TROUBLESHOOTING

DIRECT SPARK IGNITION SYSTEM TROUBLESHOOTING TABLE

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