Install Instructions
CG i
GAS
-
FIRED
wATER
eotLER-
sERIEs
3-
Boiler
Manual
12f
Replacement parts - controls
Figure 43 Gas control assembly
®
®
CGi 4 Only
Boiler
model
1
ues
valve,
'h•
x
'h
..
Cui-25
-3, -5, -6
Gas
valve,
lfl•
x
w;
two
stage
CGi-4
Gas
valve,
~·
x
~·
CGi-7
&
CG
i
-8
2
Pilot kit w/orifi
ce
& a
luminum
pilot
gas
tubin
g
Pl'opana
ga•
components
1 Gas vatve, w· x
'h
'"
CGi-25
-3,
..S
, -6
Gas vatve, 'h'" x
'h
:
two
stage
CGi-4
Gas vatve,
o/.t
..
x
o/.t
..
CGi-7 &
CGi-8
2
Pilot kit w/orifi
ce
& a
luminum
pilot
gas
tubin
g
Natural
gas
and
propane
ga
•
components
3
Control
module
not shown
Wiring
harness-
Contro
ls
to
contro
l
module
4
Air
pr
essure
switch
1.79
..
w.
c.
CGi-25 & CGi-3
1.36'" w.c.
CGi4
1.12
..
w.
c.
CGi-5
0.80'" w.c.
CGi-6 & CGi-8
0.75'" w.c. CGi-7
5
Control
t
rans
f
orme
r
6
60-second
ti
me
r
relay
•
CGi4
not shown
Tubing
,
air
pressure
switch,
0.12
1.
0.
silicone
red.
to
collector
hood
white
to
tren"Siti
on
not sho
wn
Wiring
harness-
J·box
to
contro
l
module
not sho
wn
Wiring
harness-
Thermostat
not sho
wn
Wiring
harness-
Sensor
CGI 4
Only
Manufactur-er
Honeywell
Wh
it
e-Rodgers
Honeywell
Honeywell
Wh
it
e-Rodgers
Wei
i
-Mcle
i n
Honeywe
ll
White-Rodgers
Honeywe
ll
Honeywe
ll
White-Rodgers
Wei
i
-Mcle
i n
Un
it
ed
TechnoJogi
es
We
it
-Mcle
i n
Tri-Detta
Cleve
l
and
Tri-Detta
Tri-Detta
Tri-Detta
ABB
lyda
ll
Weii-Mclein
Weii-Mclein
Weii-Mclein
Manufacturer's
part
number
VR8204A2001
36
E
36-266
VR820402434
VR8304M4002
36C68-478
VR8204M2701
36E36-291
VR820402459
VR8304M4010
36C68-479
1135-615
PP$10171-3013
NS2-1047~
PPS10171-30S5
PP$10171-3096
PPS10171-3031
TS12190
-
• The
ABB
timer
relay
TSI2190
is
designed
for
90-sec
ond
delay,
but operates for 60
seconds
in the C
Gi-4
boiler.
Part Number 550-142-780/0712
WeiJ-McLain
part
number
511-044-381
511-044-381
511-044-506
511-044-353
511-044-353
511
-330-080
511-044-354
511-044-354
6
11
-044-510
511-044-355
511-044-355
5 11 -33().()81
381-330-012
591-391-978
511·624-401
511-624-654
511-624-303
511-624-304
511-624-405
381-356-578
510-350-468
590-317-650
590-317-651
59
1
-39
1
-975
59
1
-39
1
-994
59
1
-39
1
-995
67