32
TROUBLESHOOTING GUIDE PRIMARY IGNITION CONTROLS
MOTOR DOES NOT START
Check voltage input to burner, 120 VAC.
Check low voltage transformer for 24 volt
output. 24 VAC should be present across
terminals 1 and 3 of the motor start relay.
OK
OK
Check for 120 volts AC between terminal
2 and ground and terminal 4 and ground
on motor start relay.
OK
Check electrical wiring and connections.
Does motor shaft turn freely?
OK
OK
Replace motor.
Diagnose reason for
absence of voltage.
NO
NO
OK
Replace 24VAC
Transformer
Check electrical wiring
and connections.
NO
OK
Replace motor
start relay.
1. Check for blower clearance.
2. Lubricate motor bearings if
applicable.
NO
OK
OK
Check continuity though 24 volt T-STAT if
used, or if burner is cycled on-off through
120V circuit, T-T terminals must have
jumper wire.
NO
Check electrical wiring
and connections.
Repair T-STAT or add
jumper as necessary.
OK
Summary of Contents for HSG200
Page 30: ...30 Figure 20 Flame Current Measurement Top Wayne control Bottom Honeywell control...
Page 48: ...48 Figure 29 continued Junction Box Assemblies Exploded Figure 30 Motor Assembly Exploded...
Page 49: ...49 Figure 31 Gun Assembly Exploded Figure 32 HSG Series Burner Exploded...
Page 52: ...52 NOTES...