Service manual
Manuals
Brands
Roberts Gorden Manuals
Heater
operation & service
61
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HE-S
ERIES
I
NSTALLATION
, O
PERATION
AND
S
ERVICE
M
ANUAL
56
1
2.3 Manifold Gas P
ressur
e Setting
1
0
.5
i
n
wc
N
atural
G
as
L
P
G
as
6
5
4
3
2
1
0
1
2
3
4
5
6
3.5
i
n
wc
6
5
4
3
2
1
0
1
2
3
4
5
6
T
op
V
i
ew
o
f
H
eater
M
anometer
Va
l
v
e
Outlet
Va
l
v
e
Inlet
1
...
...
60
61
62
63
64
...
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72