Replacement Parts List

Table Of Contents
GAS
Current Service Parts 89
CGa - Series 1 & 2
Water Trim
Fig.
No.
Part No. Description Mfr.
Mfr.’s Part
No.
Boiler
Size
1 383-500-095
Pressure Relief Valve, ASME, 30 PSIG, ¾" Male Inlet
(Fittings Shown are Factory Installed on Boiler)
Conbraco 10-407-10
All
Watts M330
2 380-000-000
Combination Pressure-Temperature Gauge Kit, 60˚-360˚F
0-75 PSI, 3 1/8" Dia., ¼" N.P.T., Short Shank With ¼" x ½"
Reducing Bushing
Weil-McLain All
3 511-210-423 Drain Valve ¾" N.P.T Conbraco
31-606-01-
3/4"
All
4 511-405-113 Circulator (Fittings Shown are Factory Installed on Boiler) Taco 007 All
5 590-317-535 Circulator Gasket, Universal (2 Per Boiler) Weil-McLain All
N/S
381-354-530
Circulator Hardware Kit (Includes: (1) Flange, (1) Gasket, (2)
Nuts, (2) Screws) ¾" N.P.T.
Weil-McLain 25
381-354-525
Circulator Hardware Kit (Includes: (1) Flange, (1) Gasket, (2)
Nuts, (2) Screws) 1" N.P.T.
Weil-McLain 3, 4, 5
381-354-526
Circulator Hardware Kit (Includes: (1) Flange, (1) Gasket, (2)
Nuts, (2) Screws) 1¼" N.P.T.
Weil-McLain 6, 7
381-354-531
Circulator Hardware Kit (Includes: (1) Flange, (1) Gasket, (2)
Nuts, (2) Screws) 1½" N.P.T.
Weil-McLain 8
6
591-319-793
Circulator Wiring Harness Kit for Standing Pilot Ignition -
(Series 1 ONLY)
All
381-356-528
Circulator Wiring Harness Kit, For Spark Ignition (with Molex
Connector) - (Series 1 ONLY)
Weil-McLain All
591-391-976 Circulator Wiring Harness - (Series 2 ONLY) All
N/S 563-210-632 Mate-N-Lock Connector - (Red) - (Series 2 ONLY) AMP 1-480698-2 All
1
3
2
5
4
6