Replacement Parts List

GAS
Discontinued Service Parts 237
CGx - Series 1 & 2
Water Trim / Gas Control Parts Continued
5 510-312-250
High Limit Temperature Control, 30°F Fixed Subtractive
Differential With ½" N.P.T. Well, Automatic Recycle, 140-
240°F Range
Honeywell L4080D1036
White-Rodgers 11B81-3
6 383-500-095 Relief Valve (Male) 30 PSIG, ¾" N.P.T.
Conbraco 10-407-10
Watts 350
7 380-000-000
Combination Pressure-Temperature Gauge, 3" Dia., 0-75
PSIG, 60-320°F, Short Shank, Back Connection, ¼" N.P.T.
Amekai
OS234-
JDTW-001
8 511-210-423 Drain Valve, ¾" N.P.T., 1½" Shank Conbraco 31-606-01
9
511-405-113 Circulator, 1/25 HP, 120/60/1 Taco 007
511-405-115 Circulator, 1/12 HP, 120/60/1 Bell & Gossett 100
N/S 511-405-535 Circulator Gasket Weil-McLain
10
381-354-525
Circulator Hardware Kit (Includes: 1 Flange, 2 Bolts, 2 Nuts,
Diamond Gasket, 1" N.P.T.)
Weil-McLain
381-354-526
Circulator Hardware Kit (Includes: 1 Flange, 2 Bolts, 2 Nuts,
Diamond Gasket, 1¼" N.P.T.)
Weil-McLain
N/S 591-319-793 Wiring Harness Circulator Weil-McLain
11 591-391-795 Vent Damper Wiring Harness Weil-McLain
N/S 510-512-337 Vent Damper Motor Operator with Molex Efkal RVGP
12
381-800-474 Automatic Vent Damper Assembly, 4", CGx-3
Field Controls GVD-4
Efkal RVGP-KS-4BKF
381-800-475 Automatic Vent Damper Assembly, 5", CGx-4
Field Controls GVD-5
Efkal RVGP-KS-5BKF
381-800-476 Automatic Vent Damper Assembly, 6", CGx-5, 6
Field Controls GVD-6
Efkal RVGP-KS-6BKF
N/S 510-312-167 Combination Transformer and DPST Relay, 120/24 Volt, 40 VA Honeywell R8285D1000
13 510-312-166
Combination Transformer-Relay Receptacle, 120/24 Volt,
40VA
White-Rodgers S84A85
N/S 510-350-223 Plug-In Relay, SPDT, with 24 Volt Holding Coil
White-Rodgers
91-322000-
11000
Honeywell R8222U1006
Products
Unlimited
9001-241Q223
14 512-050-230 Rollout Thermal Fuse, 228°C
Elmwood
Sensors
RD226-001
15 510-300-014 Spill Switch with Manual Reset, 240°F CG-3 to 8
Elmwood
Sensors
2455RM-8050-
0181
16
510-632-088
Fill-Trol Diaphragm Expansion Tank
Amtrol 109
510-632-089 Amtrol 110
N/S
511-210-434
Fill Valve Angle Style-90 with Built-in Strainer, Pressure
Reducer, Check Valve Requires User Provided Shut-Off Valve
Conbraco MX3907
591-391-863 Wiring Harness CG, CGx (Series 2 Only) See Note Below Weil-McLain
Note: Series 1 uses individual wires and not a wire harness.