Roberts Gorden CTCU 27 Removal And Replacement Parts, Burner Components, Gas Valve, Models

COMBAT® CTCU UNIT HEATERS INSTALLATION OPERATION AND SERVICE MANUAL

SECTION 16: REMOVAL AND REPLACEMENT PARTS

DANGER WARNING

Electrical Shock Hazard Explosion Hazard Fire Hazard Carbon Monoxide Hazard

Use only genuine ROBERTS GORDON® replacement parts per this installation, operation and service manual.

Failure to follow these instructions can result in death, electric shock, injury or property damage.

See warnings and notes on Page 27, Section 13 before removing or replacing parts.

Burner Components

All serviceable burner parts are accessed by the door on the right side of the heater. Use a screwdriver to turn the latch 90°. See Page 8, Section 5.

16.1 Gas Valve

Remove the gas supply pipe at the heater inlet.

16.1.1 Models 7 - 32
Description	Part Number
Gas Valve	90033102
Ignition Control	90434021

16.1.2 All Models

Replace in reverse order. Verify that the gas flow direction of the valve is correct. Use a minimum amount of gas seal on the thread joint. Re-use the "O" ring seal in the outlet flange where fitted. Check that all the joints are leak free. Reset gas valve. See

Page 23, Section 11.4.2.

IT IS IMPORTANT THAT ONLY THE CORRECT GAS VALVES SPECIFIED FOR EACH MODEL TYPE ARE USED WHEN REPLACING THESE CONTROLS.

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