Weil-McLain CGi 4 Series - Page 67

Part Number 550-142-302/0520
CGi
SERIES 4 — GAS-FIRED WATER BOILER — Boiler Manual
67
Replacement parts — trim
12e
Figure 42 Trim assembly
Item
number
Description Weil-McLain
part number
1 Pressure relief valve, ASME, 30 PSIG, ¾” male inlet
Pressure relief valve, ASME, 30 PSIG, ¾” female inlet
!%'("
511-546-920
511-546-924
2 Combination pressure-temperature gauge, 3¹⁄₈” diameter, short shank
!%"
380-000-000
3 Drain valve, ¾”
!%"
511-210-423
511-246-392
511-246-392
511-246-392
4 Circulator
!%"
CGi-25 through CGi-5
CGi-6 through CGi-8
511-405-153
511-405-113
5 Circulator gasket, universal (2 per boiler) 590-317-535
not
shown
Circulator hardware kit, includes:
1 fl ange, 2 nuts, 2 screws, 1 gasket —
¾” NPT — CGi-25
1” NPT — CGi-3 through CGi-5
1¼” NPT — CGi-6 and CGi-7
½” NPT — CGi-8
381-354-530
381-354-525
381-354-526
381-354-531
6 Circulator wiring harness kit, with Molex !" 381-356-528
