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Pr
ob
le
m
33
Pi
lo
t DD
oe
s
N
ot
RR
el
ig
ht
Af
te
r C
C
yc
lin
g
fr
om
MM
ai
n
B
ur
ne
r
Is Pr
oper Gas
Pressure Supplied
to
the heat
er?
Check Gas Pressure t
o the
Heat
er Inlet with a Gas
Gauge. Pr
oper Pressure at
High Fire - 5 PSIG.
Pilo
t Pressure - 20 in. W
.C.
Ye
s
No
Plugged Pilo
t Orif
ice. Clean
Pilo
t Orif
ice b
y Utilizing the
Clean-Out F
eature Supplied
on this Heat
er
. R
ef
er t
o
Instructions in this Manual.
22
Содержание I17
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