Weil-McLain 550-110-260/0508 - Manual

Weil-McLain 550-110-260/0508

Weil-McLain 550-110-260/0508 – 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 CGs Gas-Fired Water Boiler — Boiler Manual
  • Page 3 – GOLD CGs
  • Page 4 – Contents; Hazard defi nitions; Hazard
  • Page 5 – Please read before proceeding; Installer; Glycol — potential fi re hazard —
  • Page 6 – Prepare boiler location — codes; Installations must follow these codes:
  • Page 7 – Prepare boiler location — clearances; SERVICE; Recommended SERVICE clearances; Flooring; Residential garage installations
  • Page 8 – Prepare boiler location — vent system; CGs special vent system; Vent system
  • Page 9 – Prepare boiler location — contamination
  • Page 10 – Prepare boiler location — air openings; Special considerations
  • Page 12 – Prepare boiler — placement & setup; Inspect orifi ces and burners; Orifi ce replacement procedure; Location
  • Page 13 – Prepare boiler — pressure test; Hydrostatic pressure test; Prepare boiler for test; Drain and remove fi ttings
  • Page 14 – Water piping — general information; General piping information
  • Page 15 – Water piping — single-zone system; Closed-type expansion tank
  • Page 16 – Water piping — multiple zones; Piping multiple zones; Radiant heating systems
  • Page 18 – Piping — low temp systems; bypass piping method; Temperature gauges
  • Page 20 – Valve adjustment
  • Page 23 – Water piping — refrigeration systems; Prevent chilled water from entering
  • Page 24 – Venting and combustion air
  • Page 25 – Gas piping; Connecting gas supply piping to boiler
  • Page 26 – Field wiring; Thermostat; Wiring connections; POWER
  • Page 27 – Start-up — preparation; Fill the system with water; Determine if water treatment is needed; Verify water chemistry; Check for gas leaks
  • Page 28 – Start-up — operate boiler; Inspect system water piping; Start the boiler; Inspect base insulation
  • Page 29 – Check burner fl ames; Pilot burner fl ame; Main burner fl ame
  • Page 30 – Check-out procedure — checklist; Installation and service certifi cate
  • Page 31 – Operation — sequence
  • Page 32 – Operation — wiring diagrams
  • Page 34 – • Spark pilot • Natural or propane gas
  • Page 37 – Service and maintenance — schedule; Service technician; NNUAL; VERIFY PROPER OPERATION AFTER SERVICING
  • Page 39 – Burners, base and inlet air box; Condensate drain system
  • Page 40 – Limit controls and cutoffs
  • Page 41 – Boiler relief valve
  • Page 42 – Cleaning boiler
  • Page 43 – Troubleshooting — procedure; Before troubleshooting:
  • Page 44 – Troubleshooting — air pressure switch; Air pressure switch; Check pressure switch setting; Troubleshooting air pressure reading; Return to normal operation
  • Page 45 – Troubleshooting — control module; Control module; Control indicator lights —
  • Page 47 – Troubleshooting — control module lights; CHART 1; — Troubleshooting; light status
  • Page 48 – CHART 2
  • Page 49 – CHART 3; PRESS SWITCH & POWER; lights flashing
  • Page 50 – CHART 4
  • Page 51 – CHART 5; light flashing and; light on steady; ALSO; — Troubleshooting failure to establish; main flame
  • Page 52 – CHART 6; PRESS SWITCH
  • Page 53 – CHART 7
  • Page 54 – Replacement parts
  • Page 55 – Replacement parts — section assembly
  • Page 57 – Replacement parts — base
  • Page 58 – Replacement parts — jacket
  • Page 60 – Replacement parts — trim
  • Page 61 – Replacement parts — controls
  • Page 62 – Dimensions
  • Page 63 – Ratings; DOE
  • Page 64 – Handling ceramic fi ber and fi berglass materials
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Part No. 550-110-260/0508

This manual must only be used by a qualifi ed 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.

• Installation

• Startup

Boiler Manual

• Maintenance

• Parts

GOLD CGs

Gas-Fired Water Boilers

DO NOT USE BOILER DURING CONSTRUCTION

unless you provide dust-free air to the boiler area

or follow the requirements given on page 9. Failure to comply could result in severe personal injury, death or
substantial property damage.

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Summary

Page 2 - GOLD CGs Gas-Fired Water Boiler — Boiler Manual

Part number 550-110-260/0508 2 GOLD CGs Gas-Fired Water Boiler — Boiler Manual How it works . . . ① Control module The control module responds to signals from the room thermostat, air pressure switch and boiler limit circuit to operate the boiler circulator, pilot burner, gas valve and inducer. When...

Page 3 - GOLD CGs

Part number 550-110-260/0508 3 GOLD CGs Gas-Fired Water Boiler — Boiler Manual GOLD CGs Gas-Fired Induced-Draft Water Boiler

Page 4 - Contents; Hazard defi nitions; Hazard

Part number 550-110-260/0508 4 GOLD CGs Gas-Fired Water Boiler — Boiler Manual Contents Hazard defi nitions The following defi ned 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...

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