![](https://pdfstore-manualsonline.prod.a.ki/pdfasset/b/17/b17e7acf-3091-48df-bb77-17bf93e64bf1/b17e7acf-3091-48df-bb77-17bf93e64bf1-bg18.png)
Part number 550-110-282/1108
24
GOLD
CGs-4E Gas-Fired Water Boiler — Boiler Manual
Venting and combustion air4
Install vent piping and air piping per appropriate Venting Supplement
included in boiler envelope assembly.
Refer to Venting SupplementsandtomanualSection1 regarding require-
ments for:
•vent system
•combustionairopenings
•combustionairquality
CGs-4EBoilermustbevented and supplied with
combustion and ventilation air
as described in
Weil-McLainCGsVenting Supplements packed in
envelopeassemblywithboiler.AlsoseeBoilerManual
pages 9 through 11. Failure to do so will cause severe
personal injury or death.
ReadandfollowthespecialinstructionsfortheCom-
monwealthofMassachusetts,locatedonpage36ofthis
manual.