Weil-McLain GOLD CGt User's Information Manual
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Weil-McLain GOLD CGt User's Information Manual

Natural gas-fired water boiler with tankless heater
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If the information in this manual is not followed exactly, a fire or
explosion may result, causing property damage, personal injury or
loss of life.
Do not store or use gasoline or other flammable vapors and liquids in the
vicinity of this or any other appliance.
•
Do not try to light any appliance.
•
Do not touch any electrical switch; do not use any phone in your
building.
•
Immediately call your gas supplier from a neighbor's phone. Follow
the gas supplier's instructions.
•
If you cannot reach your gas supplier, call the fire department.
Installation and service must be performed by a qualified installer, service
technician or the gas supplier.
GOLD CGt
Natural gas-fired water boiler
with tankless heater
Information
WHAT TO DO IF YOU SMELL GAS
User's
Manual
Part Number 550-110-291/0703

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Summary of Contents for Weil-McLain GOLD CGt

  • Page 1 GOLD CGt Natural gas-fired water boiler with tankless heater User’s Information Manual If the information in this manual is not followed exactly, a fire or explosion may result, causing property damage, personal injury or loss of life. Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance.

  • Page 2: Hazard Definitions

    GOLD CGt Gas-Fired Water Boiler User’s Information Manual Please read this page first How to use this To . . . Read/use . . . Pages . . . manual . . . Learn 1, 2, and 3 Warnings and definitions precautions Read list of air contaminants you must avoid.

  • Page 3: Air Contamination

    GOLD CGt Gas-Fired Water Boiler User’s Information Manual STOP!! — Read before proceeding Failure to adhere to the guidelines on this page can result in severe personal injury, death or substantial property damage. Air contamination Products to avoid • To prevent potential of severe personal injury or death, check for products or Spray cans containing chloro/fluorocar- areas listed in table at right before installing boiler.

  • Page 4: Boiler Components

    GOLD CGt Gas-Fired Water Boiler User’s Information Manual Boiler components Control module Transformer Inducer Air pressure switch High limit Boiler circulator Tankless heater low limit control 3-Way valve Tankless heater Wires to ambient temperature switch supply to system return from system...
  • Page 5 GOLD CGt Gas-Fired Water Boiler User’s Information Manual Maintain boiler using schedule below Service technician Owner maintenance (covered in Boiler Manual — for use only by a (see following pages for instructions) qualified service technician) Inspect: • Check boiler area •...

  • Page 6: User Maintenance Procedures

    GOLD CGt Gas-Fired Water Boiler User’s Information Manual User maintenance procedures Boiler must be serviced & maintained following information The boiler should be inspected and started annually, at provides detailed instructions for the beginning of the heating season, only by a qualified completing the maintenance items service technician.

  • Page 7: Boiler Piping

    GOLD CGt Gas-Fired Water Boiler User’s Information Manual Check monthly ....Boiler piping Check condensate drain system Visually inspect for leaks around piping, circulators, re- lief valve and other fittings.

  • Page 8: Test Low Water Cutoff (If Installed)

    GOLD CGt Gas-Fired Water Boiler User’s Information Manual Check monthly ..continued Pilot burner flame Figure 4 Pilot burner and flame, typical pilot flame (see Proper Figure 4 1. Blue flame.
  • Page 9 GOLD CGt Gas-Fired Water Boiler User’s Information Manual Service every 6 months ..Operate boiler relief valve 3. Lift the relief valve top lever slightly, allowing water to To avoid water damage or scalding due to valve relieve through the valve and discharge piping.

  • Page 10: Operating Instructions

    GOLD CGt Gas-Fired Water Boiler User’s Information Manual Operating instructions • Gas valve — Honeywell VR8204 and White-Rodgers 36E FOR YOUR SAFETY READ BEFORE OPERATING If you do not follow these instructions exactly, a fire or explosion may result causing property damage, personal injury or loss of life.

  • Page 11: Common Problems And Solutions

    GOLD CGt Gas-Fired Water Boiler User’s Information Manual Common problems and solutions Symptom Common Causes Possible Corrections Rapid cycling — boiler Thermostat installed where drafts Locate thermostat on inner wall away from heat sources or cool turns on and off or heat affect reading drafts.
  • Page 12 Second Through Tenth Year — (Residential & Commercial Water/Steam) Second Through Fifth Years — (Commercial Only) Weil-McLain warrants that the cast iron sections of its water and steam boilers are Weil-McLain warrants that the tank assembly components of its indirect-fired water...

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