Cleveland Floor Type Gas Convection Steamer 24CGA10.2 Parts Manual page 21

PROBLEM:
24CGA6
24CGA10.2
Steamer won't
ignite
Is there 120 VAC
between Heat and N
Clean or
terminals on the water
replace the No
level board with a
probe assy.
jumper between
terminal XL and C?
Replace water
level board.
Replace the
transformer
Replace the wires
to the ignition
module.
Replace the
ignition module
Supply gas to
the steamer
Steam generator
Is the red light on?
won't ignite
See
Is there water in
Steamer won't No
the sight glass?
fill
Is there 120 VAC
No
terminals Heat and
N on the water
level board with
the the low probe
Yes
Is there 120 VAC
across the primary
of the 24 VAC
transformer?
Is there 24 VAC to
the secondary of
No
transformer?
Is there 24 VAC to
No
Is there spark from
the module until
No
the 90-second lock
Is there 24 VAC to
the pilot coil on the
No gas valve until the
90-second lock
Does the steamer
No
have gas supplied?
Is there power to
No
the steamer?
Yes
replace the
on/off micro
Yes
between the
submerged?
yes
No
ignition
Does the pilot gas
Yes
valve open when
the 24 VAC is
the ignition
Is spark generated
at the igniter?
Yes
Is there at least
the ignition
1.0 micro amps
module?
DC at the burner
ground terminal on
the ignition
Yes
Yes
out?
Replace the
ignition module
Yes
out?
Yes
Connect power
No
to the steamer
Yes
Adjust or
switch
Replace
the high
limit
Replace the
No
gas valve.
applied?
Yes
Replace the
No
igniter and
Yes
Is the pilot flame
blue and
No
enveloping the
igniter?
module?
Yes
Replace the
ground wire
wire
Replace the
No
pilot assy
Yes