12d Replacement parts jacket | Weil-McLain 550-110-710/0107 specification

GOLD CGi Gas-Fired Water Boiler — Boiler Manual

12d Replacement parts — jacket

Figure 41 Jacket assembly

62	Part Number 550-110-710/0107

Image 62

Weil-McLain 550-110-710/0107 manual 12d Replacement parts jacket, Jacket assembly

Contents

Gold CGi How it works Gold CGi Gas-Fired Induced-Draft Water Boiler Contents Please read before proceeding Before locating the boiler, check the following 1a Prepare boiler location codes & checklistInstallations must follow these codes 1b Prepare boiler location clearances Chimney or vent require- ments When removing boiler from an existing common vent system1c Prepare boiler location vent system 1d Prepare boiler location air contamination Products to avoid Air opening options 1e Prepare boiler location air openingsAir openings must be provided Two openings Air supply from inside the building Single air opening option Exhaust fans and air moversMotorized air dampers Exception for large spaces Place boiler/crate near position 2a Prepare boiler placement & setupOrifice replacement procedure Inspect orifices and burners Drain and remove fittings 2b Prepare boiler pressure testHydrostatic pressure test Prepare boiler for test CGi venting methods Chimney draft or Direct exhaust 3a Venting general informationVenting chimney draft venting Chimney draft venting 3c Venting Direct exhaust components Obtain vent system components 3d Venting direct exhaust vent starter Vent StaR-34 Vent starter 3e Venting direct exhaust termination Vent termination minimum clearances Sidewall venting See Figures 14 3f Venting direct exhaust installationVertical venting See . Follow vent Using any termination other than one of those shown 4a Water piping general information Closed-type expansion tank 4b Water piping single-zone systemDiaphragm-type or bladder- type expansion tank Figure 4c Water piping multiple zones Piping multiple zones Zoning with circulators Valve adjustment 4d Piping low temperature systemsTemperature gauges Primary/secondary preferred bypass piping method Primary/secondary piping Valve adjustment BOILER-bypass piping method Boiler-bypass piping Zoning with SYSTEM-bypass piping method 4e Water piping refrigeration system Prevent chilled water from entering boiler Natural Gas Connecting gas supply piping to boilerGas piping Propane Gas Wiring connections Field wiringElectrical installation must comply with Thermostat Check for gas leaks Freeze protection when used7a Start-up preparation Determine if water treatment is needed Inspect system water piping Do not use petroleum-based cleaning or sealing compoundsFill the system with water Inspect base insulation Check system and boiler 7b Start-up operate boilerStart the boiler Check for 7c Start-up if boiler doesn’t startCheck burner flames Pilot burner flame Figure Check-out procedure checklist Thermostats 9a Operation sequence During main burner operation 9b Operation wiring diagrams Schematic wiring diagram Ladder wiring diagram 9c Operating instructions CGi-25 to CGi-6 9c Operating instructions CGi-25 to CGi-6 9c Operating instructions CGi-25 to CGi-8 10a Service and maintenance schedule Verify Proper Operation After Servicing 10b Service and maintenance annual start-up Condensate drain system 10b Service & maintenance annual start-upBurners and base Inducer motor Air vents and air elimination Gas pipingCold fill and operating pressures Limit controls and cutoffs Review the User’s Information Manual with the owner Review with ownerBoiler relief valve Before troubleshooting 11a Troubleshooting procedure11b Troubleshooting components Air pressure switch Control indicator lights Lockout modes Control indicator lightsTroubleshooting the control module Control module Control module connections Remove 120 VAC in plug , Item 3, page 50 on control module 11c Troubleshooting control module lightsChart Light flashing VAC in plug Chart 2 Tstat Circ & Power lights flashing Chart 3 Press Switch & Power lights flashing Chart 4 Flame & Power lights flashing Usually indicates flame sensed when it shouldnt be there Does blower motor operate? Item 8 , Verify Sequence Operation, Figure Controls Repair Parts Lists 12a Replacement partsSection assembly Base Jacket Trim Controls 12b Replacement parts section assembly Section assembly 12c Replacement parts base Base assembly Description Weil-McLain Part number 12d Replacement parts jacket Jacket assembly Boiler Model Weil-McLain part number BoilerModel Weil-McLain part number 12e Replacement parts trim Fittings shown are included with boiler 12f Replacement parts controls Propane gas components 13a Dimensions Dimensional drawing 13b Ratings Handling ceramic fiber and fiberglass materials Removal of Combustion Chamber Lining or Base Panels