37
SECTION 7. TROUBLESHOOTING
! WARNING: For qualied service personnel ONLY!
This procedure assumes that the lter system is operating. Jumper wires are used for system checkout
only. Remove all jumper wires following system checkout or damage to heater may result.
From page 36.
Does the main burner re?
Does the main burner re?
Replace the system switch.
Does the main burner re?
Does the main burner re?
Remove jumper from thermostat
terminals.
Jump across each of the high
limits.
Jump across system switch
terminals.
Jump across each of the high
temperature limiter terminals.
Be sure the manual reset
high temperature limiter is not
thrown.
Replace the high temperature
limiter switch that caused the
heater to re.
Call Hayward Technical Service:
Pomona, CA (909) 594-1600
Elizabeth, NJ (908) 351-5400.
Replace the high limit that caused
the heater to re.
NO
NO
NO
YES
YES
YES
YES
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