Weil-McLain CGA25SPDN - Manual

Weil-McLain CGA25SPDN

Weil-McLain CGA25SPDN – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.

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Table of Contents:

  • Page 2 – GOLD CGa Gas-Fired Water Boiler — Boiler Manual; SPARKIGNITEDPILOTBOILERS; Other boiler components:
  • Page 3 – GOLD CGa Gas-Fired Water Boiler
  • Page 4 – Contents; Hazard definitions
  • Page 5 – Please read before proceeding; Glycol — potential fire hazard —; Installer; User
  • Page 6 – Prepare boiler location — codes & checklist; Installations must follow these codes:
  • Page 7 – Prepare boiler location — clearances; Foundation
  • Page 8 – Prepare boiler location — vent system
  • Page 9 – Prepare boiler location — air contamination
  • Page 10 – Prepare boiler location — air openings; Air openings must be provided
  • Page 11 – Unusually tight construction; Motorized air dampers; Exhaust fans and air movers; Single air opening option; Exception for large spaces
  • Page 12 – Prepare boiler — placement and setup; Inspect orifices and burners; Orifice replacement procedure
  • Page 13 – Prepare boiler — pressure test; Hydrostatic pressure test; Prepare boiler for test; Fill and pressure test; Drain and remove fittings
  • Page 14 – Prepare boiler — draft hood & spill switch; Draft hood installation; Spill switch installation; Prepare boiler — install vent piping
  • Page 15 – Prepare boiler — vent damper installation; Installation; Minimum clearances
  • Page 16 – Water piping — general information; General piping information
  • Page 17 – Closed-type expansion tank; Water piping — single-zone system
  • Page 18 – Water piping — multiple zones; Piping multiple zones; Radiant heating systems
  • Page 20 – Bypass piping method; Temperature gauges; Piping — low temperature systems
  • Page 24 – Valve adjustment
  • Page 25 – Water piping — refrigeration systems
  • Page 26 – Gas piping; Connect gas supply piping to boiler
  • Page 27 – Field wiring; Wiring connections
  • Page 28 – Start-up — preparation; Check for gas leaks; Verify water chemistry
  • Page 29 – Inspect system water piping
  • Page 30 – Start-up — operate boiler
  • Page 31 – Start the boiler
  • Page 32 – Start-up — verify operation; Check vent system operation; Pilot burner flame; Main burner flame; Check vent damper operation
  • Page 33 – Installation and service certificate; Check-out procedure — checklist
  • Page 34 – Operation — standing pilot boilers
  • Page 37 – Operation — spark-ignited pilot boilers
  • Page 38 – Operation — spark-ignited pilot system
  • Page 44 – Service and maintenance — schedule; Service technician; NNNUAL; VERIFY PROPER OPERATION AFTER SERVICING
  • Page 46 – Boiler heating surfaces
  • Page 47 – Limit controls and cutoffs
  • Page 48 – Boiler relief valve; Review with owner
  • Page 49 – Cleaning boiler heating surfaces; Before troubleshooting:; Troubleshooting — procedure
  • Page 50 – Effikal or Field Controls damper
  • Page 51 – CHART 1; Standing pilot; — Boiler will not fire; Troubleshooting — standing pilot boilers
  • Page 52 – Troubleshooting — spark-pilot boilers; Control module; Control indicator lights —
  • Page 54 – CHART 2; POWER; light status
  • Page 55 – CHART 3
  • Page 56 – CHART 4; DAMPER; light flashing
  • Page 57 – CHART 5
  • Page 58 – CHART 6; FLAME; light flashing and; light on steady; ALSO; — Troubleshooting failure to establish main flame
  • Page 59 – CHART 7
  • Page 60 – Replacement parts
  • Page 61 – Replacement parts — section assembly
  • Page 62 – Replacement parts — base
  • Page 63 – Replacement parts — jacket
  • Page 64 – Replacement parts — trim
  • Page 65 – Replacement parts — controls
  • Page 66 – Dimensions
  • Page 67 – Ratings; DOE
  • Page 68 – Handling ceramic fiber and fiberglass materials
Loading the manual

Part No. 550-101-009/0107

This manual must only be used by a qualified heating installer/service technician.

Before installing

, read all

instructions, including this manual, the burner manual and any related supplements. Perform steps in the order
given. Failure to comply could result in severe personal injury, death or substantial property damage.

GOLD CGa

s)NSTALLATION

s3TARTUP

Boiler Manual

s-AINTENANCE

s0ARTS

Gas-Fired Water Boilers

®

™

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Summary

Page 2 - GOLD CGa Gas-Fired Water Boiler — Boiler Manual; SPARKIGNITEDPILOTBOILERS; Other boiler components:

GOLD CGa Gas-Fired Water Boiler — Boiler Manual 2 Part Number 550-101-009/0107 How it works . . . x Control module The control module (used on SPARKIGNITEDPILOTBOILERS ) responds to signals from the room thermostat and boiler limit circuit to operate the boiler circulator, pilot burner, gas valve an...

Page 3 - GOLD CGa Gas-Fired Water Boiler

Part Number 550-101-009/0107 3 GOLD CGa Gas-Fired Water Boiler — Boiler Manual GOLD CGa Gas-Fired Water Boiler

Page 4 - Contents; Hazard definitions

GOLD CGa Gas-Fired Water Boiler — Boiler Manual 4 Part Number 550-101-009/0107 Contents Hazard definitions The following defined terms are used throughout this manual to bring attention to the presence of hazards of various risk levels or to important information concerning the life of the product. In...

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