25
Pr
ob
le
m
66
H
ea
te
r d
do
es
no
t CC
yc
le
ffr
om
MM
ai
n
B
ur
ne
r t
to
PP
ilo
t OO
nl
y.
Do Thermostat
Contacts “Open” and
“Close”. (P
er
form
Continuity Check
.
R
eplace Thermostat.
Def
ectiv
e Solenoid V
alv
e on Zone
Panel, or Debris is Lodged in Plunger of Solenoid. R
eplace
Entire Solenoid V
alv
e Assembly
.
No
Ye
s
Pr
ob
le
m
77
B
la
ck
SS
oo
t oo
n
In
si
de
oo
f CC
an
op
y.
Is Dust Filt
er Clean?
Clean all Com
ponents A
ccor
ding
to
“Cleaning Instructions” in
Owner’s Manual. If Com
ponent
is Still Plugged, R
eplace it.
Check Gas Pressure t
o the Br
ooder Inlet
with a Gas Gauge. Pr
oper Pressure at
High Fire - 5 PSIG.
Pilo
t Pressure - 20 in. W
.C.
No
Ye
s
Is Pr
oper
Gas Pressure Supplied t
o the
Heat
er?
Are Inner Cone, Inlet Venturi, Inject
or Body
,
or Burner Orif
ice
Plugged?
No
Ye
s
R
emo
ve
Air Filt
er and Clean
Accor
ding t
o Prescribed
Methods in this Manual.
Summary of Contents for I17
Page 2: ......
