Weil-McLain CGi User Manual (English)

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Users Information Manual

17Part Number 550-110-592/1000

FOR YOUR SAFETY READ BEFORE OPERATING

OPERATING INSTRUCTIONS

TO TURN OFF GAS TO THE APPLIANCE

• Do not try to light any appliance.

• Do not touch any electric 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.

WHAT TO DO IF YOU SMELL GAS

A. This appliance is equipped with an ignition

device which automatically lights the pilot. Do

not

try to light the pilot by hand.

B. Before OPERATING, smell all around the

appliance area for gas. Be sure to smell next to

the floor because some gas is heavier than air and

will settle on the floor. See below.

C. Use only your hand to turn the gas control knob. Never use tools. If

the knob will not turn by hand, don't try to repair it, call a qualified

service technician. Force or attempted repair may result in a fire or

explosion.

D. Do not use this appliance if any part has been under water.

Immediately call a qualified service technician to inspect the appliance

and to replace any part of the control system and any gas control,

which has been under water.

If you do not follow these instructions exactly, a fire or explosion may

result causing property damage, personal injury or loss of life.

1. Stop! Read the safety information above on this label.

2. Set the thermostat to lowest setting.

3. When equipped with Effikal vent damper Model RVGP,

place service switch in Hold Damper Open position.

4. Turn off all electrical power to the appliance.

5. When equipped with Johnson Controls vent damper

Model M35, manually rotate damper blade in direction

of arrow to Open position indicated on damper assembly.

6. This appliance is equipped with an ignition device which

automatically lights the pilot. Do not try to light the pilot

by hand.

7. Turn gas control knob clockwise to OFF.

1. Set the thermostat to lowest setting.

2. Turn off all electric power to the appliance if service is to

be performed.

3. Remove front panel.

4. Turn gas control knob clockwise to OFF. Do not

force.

5. Replace front panel.

8. When equipped with vent damper, verify damper blade

is in full open position.

9. Wait five (5) minutes to clear out any gas. Then smell for

gas, including near the floor. If you smell gas, STOP! Follow

"B" in the safety information above. If you don't smell

gas, go to the next step.

10. Turn gas control knob counterclockwise to ON.

11. Turn on all electric power to the appliance.

12. When equipped with Effikal vent damper, place service

switch in Automatic Operation position.

13. Set thermostat to desired setting.

14. If the appliance will not operate, follow the instructions

To Turn Off Gas To The Appliance and call your service

technician or gas supplier.

15. Replace front panel.

Operating instructions

• Spark-ignited pilot

• Gas valve — White-Rodgers 36E

Position

indicator

Gas

control

knob

(shown in

position)ON

59333

CGa-25 to CGa-6,

EG-30 to EG-50,

PEG-30 to PEG-50

Other manuals for Weil-McLain CGi

Manual72 pages

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Weil-McLain CGi Specifications

General

Model	CGi
Fuel Type	Natural Gas or Propane
Ignition Type	Electronic
Heat Exchanger Material	Cast Iron
Dimensions	Varies by model
Boiler Type	Cast Iron
Water Content	Varies by model
Vent Diameter	4 inches
Weight	Varies by model
Vent Type	Chimney
Input Range	50 - 399 MBH

Summary

Hazard definitions

Boiler service and maintenance

Boiler components

Maintain boiler using schedule below

Owner maintenance

Owner maintenance tasks and schedule for boiler upkeep.

User maintenance procedures

Component information

Details on specific boiler components for maintenance.

Check daily

Daily checks for boiler safety and operation.

Daily checks

Pressure/temperature gauge or pressure gauge (steam)

How to read and interpret boiler pressure gauges.

Air openings

Verifying proper air intake and ventilation.

Monthly checks

Boiler piping

Inspecting boiler piping for leaks and integrity.

Venting system

Checking the flue gas venting system for blockages or leaks.

Boiler relief valve

Inspecting the boiler relief valve for proper operation.

Additional monthly checks

Automatic air vents (if used)

Checking the function of automatic air vents.

Pilot burner flame

Proper and improper pilot burner flame characteristics.

Main burner flame

Proper and improper main burner flame characteristics.

Clean vent termination & air intake screens

Cleaning intake and exhaust screens on CGs boilers.

Check condensate drain system

Verifying the condensate drain system is clear.

Service periodically

Test low water cutoff (all steam boilers) (water boilers, if installed)

Testing the low water cutoff device for proper function.

Clean gauge glass

Service every 6 months

Operate boiler relief valve

Operating the boiler relief valve to test its function.

End-of-season shutdown

Follow boiler shutdown procedure

Steps to properly shut down the boiler at the end of the season.

Propane gas odorant

Safety precautions regarding propane gas odor and leak detection.

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Step-by-step guide for lighting a standing pilot.

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