Weil-McLain CGi Instructions d'exploitation Page 1

Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance.WHAT TO DO IF YOU SMELL GAS• Do not

CGa, CGi, CGs, EG, EGH, LGB, PEG, PFG Boilers10Part Number 550-110-592/0709Probe type— See Figure 81. Clean probe type low water cutoff for pr

User’s Information Manual11Part Number 550-110-592/0709Operate boiler relief valve❏ Service every 6 months . . . . . . . . . To avoid water damage or

CGa, CGi, CGs, EG, EGH, LGB, PEG, PFG Boilers12Part Number 550-110-592/0709Follow boiler shutdown procedure❏ End-of-season shutdown . . . . . . . .1.

User’s Information Manual13Part Number 550-110-592/0709Lighting instructions• Donottrytolightanyappliance.• Donottouchanyelectricswitch;

CGa, CGi, CGs, EG, EGH, LGB, PEG, PFG Boilers14Part Number 550-110-592/0709• Gas valve — Robertshaw 7200• Donottrytolightanyappliance.• Dono

User’s Information Manual15Part Number 550-110-592/0709• Donottrytolightanyappliance.• Donottouchanyelectricswitch;donotuseanyphone

CGa, CGi, CGs, EG, EGH, LGB, PEG, PFG Boilers16Part Number 550-110-592/0709• Donottrytolightanyappliance.• Donottouchanyelectricswitch;d

User’s Information Manual17Part Number 550-110-592/0709• Donottrytolightanyappliance.• Donottouchanyelectricswitch;donotuseanyphone

CGa, CGi, CGs, EG, EGH, LGB, PEG, PFG Boilers18Part Number 550-110-592/0709• Donottrytolightanyappliance.• Donottouchanyelectricswitch;d

User’s Information Manual19Part Number 550-110-592/0709• Donottrytolightanyappliance.• Donottouchanyelectricswitch;donotuseanyphone

CGa, CGi, CGs, EG, EGH, LGB, PEG, PFG Boilers2Part Number 550-110-592/0709Please read this page firstHow to use this manual . . . The Boiler manual is

CGa, CGi, CGs, EG, EGH, LGB, PEG, PFG Boilers20Part Number 550-110-592/0709• Donottrytolightanyappliance.• Donottouchanyelectricswitch;d

User’s Information Manual21Part Number 550-110-592/0709• Donottrytolightanyappliance.• Donottouchanyelectricswitch;donotuseanyphone

CGa, CGi, CGs, EG, EGH, LGB, PEG, PFG Boilers22Part Number 550-110-592/0709Operating instructions• Spark-ignited pilotLGB

User’s Information Manual23Part Number 550-110-592/0709Common problems and solutionsSymptom Common Causes Possible CorrectionsRapid cycling — boiler t

24Part No. 550-110-592/0709Weil-McLain500 Blaine StreetMichigan City, IN 46360-2388http://www.weil-mclain.com

User’s Information Manual3Part Number 550-110-592/0709 Failure to adhere to the guidelines on this page can result in severe personal injury, death o

CGa, CGi, CGs, EG, EGH, LGB, PEG, PFG Boilers4Part Number 550-110-592/0709Boiler components1 Gas valve2 Pilot burner3 Main burner4 Gas manifold/or

User’s Information Manual5Part Number 550-110-592/0709 EG/EGH PFGLGB1 Gas valve2 Pilot burner3 Main burner4 Gas manifold/orifices5 Control module7

CGa, CGi, CGs, EG, EGH, LGB, PEG, PFG Boilers6Part Number 550-110-592/0709Maintain boiler using schedule belowTankless water heater (EG and EGH only)I

User’s Information Manual7Part Number 550-110-592/0709User maintenance procedures Do not attempt to place boiler in operation if spill switch cuts of

CGa, CGi, CGs, EG, EGH, LGB, PEG, PFG Boilers8Part Number 550-110-592/0709❏ Check daily . . . . . . . . . . . . . . . . . Air openings1. Verify that

User’s Information Manual9Part Number 550-110-592/0709Figure 4 Automatic air ventAutomatic air vents (if used)1. See Figure 4.2. Remove the cap f