Weil-McLain CGI-4E manuals
Household Appliance > Boiler
When we buy new device such as Weil-McLain CGI-4E we often through away most of the documentation but the warranty.
Very often issues with Weil-McLain CGI-4E begin only after the warranty period ends and you may want to find how to repair it or just do some service work.
Even oftener it is hard to remember what does each function in Boiler Weil-McLain CGI-4E is responsible for and what options to choose for expected result.
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Weil-McLain CGI-4E Manual
68 pages 3.81 Mb
Boiler Manual Gas-Fired Water Boiler GOLD CGi-4EHow it works . . . 2 6 1aInstallations must follow these codes: Before locating the boiler, check the following: Prepare boiler location clearances 7 1bRecommended SERVICE clearances Required MINIMUM clearances Flooring Foundation Residential garage installations Prepare boiler location vent system 8 1cWhen removing boiler from an existing common vent system: Chimney or vent require- ments Prepare boiler location air contamination 9 1dAir opening options Two openings Air supply from inside the building Two openings Air supply directly from outside Prepare boiler location air openings 10 1eAir openings must be providedUnusually tight construction 11 Motorized air dampersExhaust fans and air moversSingle air opening option Exception for large spaces 12 Prepare boiler placement & setup2aPlace boiler/crate near position Inspect orices and burners Orice replacement procedure Prepare boiler pressure testHydrostatic pressure testPrepare boiler for test Fill and pressure test 13 2b19 3f22 4cWater piping multiple zonesPiping multiple zonesZoning with circulators (Figure 18) (return temp over 130F) Zoning with zone valves (Figure 19) (return temp over 130F) Piping for radiant heating systems or converted gravity systemsConverted gravity (or steam) systems Radiant heating systems 23 Water piping multiple zones 24 Piping low temperature systemsPrimary/secondary (preferred) bypass piping methodTemperature gauges Valve adjustment 25 4d 29 4e44 10bService and maintenance annual start-up Reported problems Boiler area 45 10b Burners and base Condensate drain system Inducer motor Oiled-bearing circulators 46 10bGas piping Cold ll and operating pressures Air vents and air elimination Limit controls and cutoffs Expansion tank 47 10b 67 13b
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