UserísInformationManual

Operating instructions

•Spark-ignited pilot

•Gas valve — Robertshaw 7200

CGa-25 to CGa-6, EG-30 to EG-50, PEG-30 to PEG-50

FORYOUR 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.

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 depress or move the selector arm. Never use tools. If the selector arm will not depress or move 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.

WHAT TO DO IF YOU SMELL GAS

•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.

OPERATING INSTRUCTIONS

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.Depress and move selector arm to OFF. Note: Selector arm cannot be moved to OFF unless selector arm is depressed slightly. Do not force.

Position

Selector

indicator

arm

(shown in

 

OFF position)

 

59332

 

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.Move selector arm 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.

TOTURN OFF GASTOTHE APPLIANCE

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.Depress and move selector arm to OFF. Do not force.

5.Replace front panel.

Part Number 550-110-592/1099

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Weil-McLain CGa manual Spark-ignited pilot Gas valve Robertshaw
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CGa specifications

The Weil-McLain CGa is a highly efficient and reliable gas-fired boiler that has established itself as a favorite among homeowners and HVAC professionals alike. Known for its impressive performance and durability, the CGa series is designed to deliver comfort while optimizing energy consumption.

One of the main features of the Weil-McLain CGa is its efficiency. With an AFUE (Annual Fuel Utilization Efficiency) rating of up to 84%, this boiler efficiently converts gas into heat, ensuring minimal energy waste. This efficiency not only translates to cost savings on energy bills but also supports environmental sustainability through reduced emissions.

The CGa boilers are designed for versatility, capable of being used in various applications, including residential heating systems and light commercial settings. With a range of models available, the CGa can meet different heating demands, ensuring consistent comfort regardless of the building size or layout.

The boiler's built-in heating capabilities include the option for either hot water or steam heating, adding to its versatility. Weil-McLain offers multiple BTU outputs across the CGa series, allowing for a customized solution based on specific heating requirements.

State-of-the-art technologies are evident in the CGa's design. The integrated hot surface ignition system enhances start-up reliability, minimizing the risk of combustion issues and ensuring safe operation. Additionally, the unit features a standard draft diverter for efficient venting, allowing for optimal exhaust management within the heating system.

Durability is another key characteristic of the Weil-McLain CGa. Constructed from high-quality materials, these boilers are engineered to withstand the rigors of daily operation. The cast iron heat exchanger provides superior heat retention and longevity, ensuring that the system remains operational for years with proper maintenance.

Installation of the CGa boiler is straightforward due to its compact design and versatile venting options, which can accommodate various installation configurations. This ease of installation combined with a user-friendly interface allows homeowners and technicians alike to manage the system with minimal hassle.

In summary, the Weil-McLain CGa boiler epitomizes efficiency, durability, and versatility. Its advanced technologies and robust construction make it a top choice for those seeking a reliable heating solution for their homes or commercial spaces. With Weil-McLain's commitment to quality and innovation, the CGa series delivers performance that meets the diverse needs of today's heating applications.
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