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Adjust or
replace the
on/off micro
switch
Yes
Connect power
to steamer.
No
Is the red light on?
Is there power to
the steamer?
Is there water in
the sight glass?
Yes
See
Steamer won't
fill.
No
Has the pilot
ignited?
Yes
No
Does the steamer
steam in manual
mode?
Yes
Replace
the timer
Yes
Is there power to
the Timed/Manual
switch?
No
Replace the
wiring to the
switch
Is there power
from the Timed/
Manual switch?
Yes
Replace the
switch
No
Does the steamer
steam with the
door switch
bypassed?
Yes
Replace the
door switch
Yes
Is there 120 VAC
to the R2 relay?
No
PROBLEM:
24CGA6
24CGA10.2
Steamer won't
steam with handle
in on position
Replace
the wiring
to relay
No
Is the fan
turning?
Yes
Is there 120 VAC
to the fan?
Replace
the fan
Check the
R1 relay
Yes
No
Is there 24 VAC to
the main coil of the
gas valve?
Yes
Replace the
gas valve?
Yes
Does the coil to
the main gas valve
get 24 VAC when
the fan prover
switch is
bypassed?
No
Replace the
the fan prover
switch.
Replace the R2
relay.
Yes
No
No
See
Steamer won't
ignite
No
No
Steamer won't
steam