Install Instructions
CG i
GAS
-
FIRED
wATER
eo1LER-
sERIEs
a-
Boiler
Manual
12e
Replacement parts - trim
Figu
re
42
T
ri
m
asse
m
bly
®
"'"
I tom o -
rtptlon
Manufacturer
Manufaeturtr's Wo
ii-Mcl.aln
number
partnumbor partnumbor
I Pressu
re
reDef valve,
AS
ME,
30
PS
I
G,
'14"
male
In
let Conbtaco
1().407..()5
511·546·920
Watts M330
Pressu
re
reDef valve,
AS
ME,
30
PS
I
G,
'14"
female
In
let Conbtaco
1().408..()5
511·546·924
(FIItinos shown
81'8
fact(){y.J/Isfalled
on
boiler.} Watts
335
2 C
om
binat
io
n pressur
e-
tem
pera
ture gauge,
3
~
·
dlameter,
Wei~
Mc
lal n
380-000.000
short
sh
an
k (FitUngs shown 81'8 shipped loos6 with
boiler.}
3 Drain valve,
~·
Conbtaco 31-606..01
511·2
10-423
(FIIOngs shown
81'8
Included with boiler.)
Hammo
nd 710 511·246-392
Valve
Matco-Norca 205F04 511·246-392
Watts BD-2C 511·246-392
4
Circu
lator
Taco
007
511·405·1
13
(FitUngs shown
81'8
shipped
loose
with boiler.)
5 Circu
lator
gasket,
un
l
~~ersaJ
(2
per
bo
iler)
Wei~Mcla
ln
590-317-535
not
Circu
lator
hardware
kl~
Inclu
des:
Weii·Mcla
ln
sh
own
1
fl
ange
, 2 nuts. 2 screws. 1 gaske
t-
W NP
T-
CG~25·-··-··-··-·-··-··-··-·-··-··-··-·
··-··-·-··-··-··-··--··-··-···
381·354-530
1"
NPT -
CGI~
th
ro
u
gh
CGI
·5
··-··-··-·-··-··-··-·
··-··-·-··-··-··-··--··-··-···
381·354-525
1l4"
NP
T - CGl-6
and
CGI· 7
·-··-··-··-·-··-··-··-·
··-··-·-··-··-··-··--··-··-···
381·354-526
110"
NP
T
CGl-8
-··-··-··-·-··-··-··-·-··-··-··-·
··-··-·-··-··-··-··-
··-··-···
381·354-531
8 Circu
lator
wiring harness
kl~
with
Mol
ex
(loose)
591
·
39
1·
976
66
Part
N
um
ber
550
-
142-
780/
07
12