Vanguard Heating GVB35P - Manual (Page 21)

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5. 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 at the top of
page 17. If you don’t smell gas, go to the next step.
6. Turn control knob clockwise
Clockwise
to the PILOT position. Fully depress
control knob for five seconds or more.
Note: You may be running this heater for the first time after hooking up to gas
supply. If so, you may need to depress control knob in for 15 seconds. This
allows air to bleed from the gas system.
7. With control knob depressed, push down and release ignitor button. This will
light pilot. The pilot is attached to the front of burner. You can see pilot through
front glass of heater (see Figure 17). If needed, keep pressing ignitor button until
pilot lights.
Note: If pilot does not stay lit, refer to Troubleshooting, pages 26 through 29.
Also 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, page 22.
8. Keep control knob depressed for 30 seconds after lighting pilot. After 30 seconds,
release control knob.
• If control knob does not pop up when released, contact a qualified service
person or gas supplier for repairs.
• Shut off gas immediately.
Note: If pilot goes out, repeat steps 4 through 8.
9. If heater is equipped with a blower, turn on all electrical power to the heater.
10. Turn control knob counterclockwise
C-clockwise
to desired setting.
11. If equipped, turn blower control to the AUTO or ON position (if desired).
OPERATING
HEATER
Continued
Figure 17 - Viewing Pilot
Continued
CAUTION
Do not try to adjust heating levels by using the manual
shutoff valve.