Weil-McLain CGi 4 Series Manual page 67

CGi
SERIES 4 — GAS-FIRED WATER BOILER —
12e
Replacement parts — trim
Figure 42 Trim assembly
Item Description
number
1 Pressure relief valve, ASME, 30 PSIG, ¾" male inlet
Pressure relief valve, ASME, 30 PSIG, ¾" female inlet
(KVVKPIU UJQYP CTG HCEVQT[KPUVCNNGF QP DQKNGT
2 Combination pressure-temperature gauge, 3¹⁄₈" diameter, short shank
(KVVKPIU UJQYP CTG UJKRRGF NQQUG YKVJ DQKNGT
3 Drain valve, ¾"
(KVVKPIU UJQYP CTG KPENWFGF YKVJ DQKNGT
4 Circulator
(KVVKPIU UJQYP CTG UJKRRGF NQQUG YKVJ DQKNGT
5 Circulator gasket, universal (2 per boiler)
not Circulator hardware kit, includes:
shown
6 Circulator wiring harness kit, with Molex NQQUG
Part Number 550-142-302/0520
1 fl ange, 2 nuts, 2 screws, 1 gasket —
Boiler Manual
CGi-25 through CGi-5
CGi-6 through CGi-8
¾" NPT — CGi-25
1" NPT — CGi-3 through CGi-5
1¼" NPT — CGi-6 and CGi-7
½" NPT — CGi-8
Weil-McLain
part number
511-546-920
511-546-924
380-000-000
511-210-423
511-246-392
511-246-392
511-246-392
511-405-153
511-405-113
590-317-535
381-354-530
381-354-525
381-354-526
381-354-531
381-356-528
67