Instruction manual

Part number 550-142-056/0411

GWC gas-fired water boiler — Boiler Manual

Replacement parts

Figure 92 Miscellaneous parts

Description Model Williamson-

Thermoﬂo

part number

Vent termination plate for 3" AL29-4C or 3" PVC pipes (plate includes knockouts to

provide larger holes needed for PVC)

All 452-100-163WT

Vent Termination Bird Screen 3" PVC (1 pc) All 383-500-105WT

Termination bag assembly (includes two 2-hole sidewall termination plates and two

bird screens, mounting screws and plastic anchors)

All 542-200-314WT

3" PVC Concentric Vent Kit All 383-500-350WT

Adapter 3-inch AL29-4C Vent Starter, FasNSeal All 560-907-717WT

Adapter 3-inch AL29-4C Vent Starter, Z-Vent All 560-907-723WT

Adapter 3-inch AL29-4C Vent Starter, Saf-T-Vent All 560-907-724WT

Adapter 3-inch AL29-4C Vent Starter, CORR/GUARD All

Contact Williamson-

Thermoﬂo

Chemicals:

Antifreeze, aluminum-safe, Sentinel X500 . . . . . . . . . . . . . . . . . . . . . . .

Corrosion inhibitor, Sentinel X100 . . . . . . . . . . . . . . . . . . . . . . . . . . .

(one tube is shipped with boiler)

Sentinel X100 Inhibitor Test Kit. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

(one kit is shipped with boiler)

Cleaner, Sentinel X400. . . . . . . . . . . . . . . . . . . . . . . . . . . .

All

592-900-004WT

592-900-002WT

592-900-005WT

592-900-003WT

Condensate neutralizer kit All 383-500-631WT