Valor 922eCN Operations Instructions download pdf (Page 9)

Appliance Preparation

Check ignition spark

The pilot burner and electrode unit is at the left end of the burner.

Push in the lighting knob and turn counter-clockwise through the “IGN”

position to “PILOT”. A spark should ash across from the pilot electrode

to the pilot burner shield.

Aeration Setting Check

The burner is equipped with an adjustable shutter to control primary

aeration. See gure below. The shutter is factory set at an aeration gap

which will give optimum performance for the vast majority of installations.

In a few unusual installations, performance may be improved by

adjusting the aeration. The need for adjustment should be determined

by operating the appliance with the ceramic fuel effects and window

installed. See the Final Checks section in this manual for adjustment

details.

The shutter setting is very critical. A small change can make a

substantial difference to the performance.

Install Base Coal Support

Install base coal support (packed loose) to back of rebox

using 3 screws as shown below.

Remove Burner Module (optional)

In some cases, to make gas piping easier, it may be

convenient to remove the burner module from the

rebox—note the location of the gas inlet before removing

the burner module. Remove 2 screws and pull the burner

module partially out of the rebox taking care not to pull on

the wire leads going to vent switch. With the module partly

removed, reach behind the module with a wrench and

loosen the thermocouple nut at the back of the valve. With

the thermocouple nut loose, pull the vent switch wire leads

out of the brass block at the back of the valve and pull the

burner module the rest of the way out of the rebox. Rough-

in the gas line, valves, or unions and reinstall the burner

module.

Aeration Settings

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Valor 922eCN Operations Instructions Page 9