Weil-McLain WTGO 4 Series Manual page 38

WTGO
OIL-FIRED NATURAL DRAFT WATER BOILER — SERIES 4 —
Replacement parts
Table 8
WTGO Trim part numbers for Series 4
Item
Combination pressure-temperature gauge kit, 60° – 360° F., 0 - 75 psi,
1
31/8" dia., 1/4" NPT, short shank, with 1/4" x 1/2" reducing bushing
ASME pressure relief valve, set to relieve at 30 PSIG, 3/4" male inlet, 3
2
/4" female outlet
Electronic aquastat, high limit or combination high/low limit, with LWCO, high limit 100°–
3
220°, low limit 110°- 200°, circulator amps: 5.8 FLA, anticipator: 0.2 amps
Drain cock, 3/4" NPT, 11/2" shank
4
Drain cock, 3/4" NPT
5 Circulator
Circulator universal hardware kit 11/4" (Includes: (1) Flange, (1)
Gasket, (2) Screws and (2) nuts) for sizes 2, 3 & 4 only
6
Circulator universal hardware kit 11/2" (Includes: (1) Flange, (1)
Gasket, (2) Screws and (2) nuts) for sizes 5 & 6 only
7 Well 3/4" NPT, 6.25" long, extended shank type
8 Burner harness assembly
9 Barometric damper
10 Flue pipe brackets (set of 2) (Not shown)
Vent damper kits - Required for ENERGY STAR
fication of 87% AFUE), with reduced rates only
WTGO-3RD
WTGO-4RD
WTGO-5RD
11
WTGO-6RD
WTGO-7RD
Vent damper kit - Required for High Input nozzle installation
WTGO-3D, WTGO-3LD, WTGO-4D, WTGO-5D, WTGO-6D, and WTGO-7D
12 Outdoor - temperature sensor (Wireless)
38
SERVICE TECHNICIAN ONLY — read and follow completely.
(continued)
Description
(Optional equipment)
(Optional equipment)
(Optional equipment)
(Optional equipment)
(Optional equipment)
Boiler Manual
WTGO 3 & 4 – Taco 007e ECM
WTGO 3 - 6 – Taco 007
compliance, (Version 3.0 Boilers speci-
®
Part no.
380-000-000
511-546-920
381-300-000
511-210-423
511-246-392
511-405-153
511-405-113
381-354-526
381-354-531
592-300-027
591-391-850
510-512-267
426-700-268
381-800-502
381-800-503
381-800-504
381-800-505
381-800-506
381-800-515
386-701-047
Part number 550-142-332/0421