Desa SVYD18N installation manual Heater, Operating, Variable Control Operation, Continued

Models: SVYD18N

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OPERATING
C-clockwise

OPERATING

4.

Wait five (5) minutes to clear out any gas. Then smell for gas, including near the

HEATER

 

floor. If you smell gas, STOP! Follow “B” in the safety information on page 18 . If

 

you don’t smell gas, go to the next step.

Continued

 

5.

Slightly depress and turn control knob counterclockwise C-clockwiseto the PILOT

 

 

 

position. Keep control knob pressed in for five (5) seconds (see Figure 21, page 18).

 

 

Note: You may be running this heater for the first time after hooking up to gas

 

 

supply. If so, the control knob may need to be pressed in for 30 seconds. This

 

 

will allow air to bleed from the gas system.

 

6. With control knob pressed in, press and release ignitor button. This will light

 

 

pilot. The pilot is attached to the burner (see Figure 16, page 14). If needed, keep

 

 

pressing ignitor button until pilot lights.

 

 

Note: If pilot does not light, contact a qualified service person or gas supplier

 

 

for repairs. Until repairs are made, light pilot with match. To light pilot with

 

 

match, see Manual Lighting Procedure on page 20.

 

7. Keep control knob pressed in for 30 seconds after lighting pilot. After 30 seconds,

 

 

release control knob.

 

 

 

 

 

Note: If pilot goes out, repeat steps 3 through 7.

 

 

• If control knob does not pop out when released, contact a qualified service

 

 

person or gas supplier for repairs.

 

 

Thermocouple

Ignitor Electrode

 

 

 

 

Pilot Burner

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Figure 22 - Pilot

8. Slightly depress and turn control knob counterclockwise HEATER to the HIGH position. The burner should light. Set control knob to any heat level between HIGH and LO.

VARIABLE CONTROL OPERATION

The variable control valve can be set to any heat setting and flame height desired, by simply turning the control knob until that setting is attained. Even the lowest setting provides realistic, dancing yellow flames. Selecting higher settings produces greater heat output. This results in increased heating comfort.

WARNING

WARNING ICON

G 001

Do not operate heater between PILOT and HIGH positions.

CAUTION

WARNING ICON

G 001

Do not try to adjust heating levels by using the manual shutoff valve.

Continued

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Desa SVYD18N Heater, Operating, Variable Control Operation, Continued, match, see Manual Lighting Procedure on page