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