Weil-McLain ULTRA299-S4 Manual page 134

S 4
®
ERIES
Replacement parts
Heat exchanger and piping
Description
1 Heat exchanger replacement kit - Heat
exchanger, cover plate, burner, electrode,
water sensors, compression fi ttings,
condensate fi tting, gaskets, and hardware
2 Cover plate replacement kit - Cover plate,
cover plate gasket, burner gasket, and
hardware
3 Cover plate insulation
4 Cover plate gasket
5 Cover plate studs, M6, 1 pitch
6 Cover plate nuts, M6, 1 pitch
7 Water compression fi tting, 28 mm
8 Supply water pipe assembly - Pipe,
temperature well, check valve, cap
(assembled) & compression fi tting & plugs
9 Return water bushing, 1 1/4" BSP x 1" BSP
(not use on Ultra-299/310)
10 Return water pipe assembly - Pipe, drain
valve, cap (assembled) & compression fi tting
11 Boiler drain valve, 3/4" NPT
12 Blower assembly kit - Blower, gasket, and
hardware
13 Gas pipe
14 Flexible gas line
134
-
GAS FIRED WATER BOILER
(continued)
Boiler Part
models number
155 383-500-673
230 383-500-674
155/230 383-500-395
155/230 383-500-250
155/230 383-500-255
All 560-340-598
All 561-928-449
80–230 383-500-260
155/230 383-500-762
155/230 383-500-280
155/230 383-500-763
All 511-246-392
155 383-500-035
230 383-500-040
155/230 560-907-683
155/230 383-500-767
— Boiler Manual
Description
15 Gas pipe lower clamp and hardware
Gas valve/venturi kit - Gas valve, venturi,
adapter block, O-ring and hardware
16
(assembled) be sure to reinstall the existing
propane orifi ce)
Gasket cork, for in between gas valve venturi
17
& blower inlet (not shown)
18 Air silencer kit - Air silencer and gasket
Condensate trap kit - Condensate trap, hose
19
clamps, pvc fi ttings, and gasket
Ignition electrode kit - Ignition electrode,
suppressor, gasket, and hardware
20
Ignition electrode gasket ONLY (not shown)
Ignition cable kit (not shown) - Ignition cable,
21
suppressor, and wire tie
Inspection glass kit - Bracket, glass, gasket
22
and hardware
Burner replacement kit - Burner, gaskets and
23
hardware
24 Return/supply sensor kit - (1) sensor
Boiler Part
models number
155/230 383-500-617
155 383-500-025
230 383-500-030
All 590-317-310
155/230 383-500-295
155/230 383-500-060
All 383-500-045
511-330-253
All 383-500-619
All 383-500-020
155 383-500-085
230 383-500-090
All 383-500-602
Part number 550-100-400/0717