Vanguard Heating VP1600D - Manual (Page 19)

19
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Figure 18 - Pilot
OPERATING
HEATER
Models VP1600ITA
and VP2200ITA
Continued
TO SELECT HEATING LEVEL
WARNING ICON G 001
CAUTION
Do not try to adjust heating levels by using the manual shut-
off valve.
WARNING ICON G 001
WARNING
When running heater, set control knob at the 1, 2, 3, or 4
locked positions. Never set control knob between locked
positions. Poor combustion and higher levels of carbon
monoxide may result.
1. Slightly press in plaque control knob on right side of heater and turn
counterclockwise
C-clockwise
to the desired position.
IMPORTANT: Release downward pressure while turning control knob.
Control knob will lock at the desired position.
2. Turn thermostat control knob on left side of heater to any setting between
LO and HI. Note: When burners cycle on, or from LO to HI, a “click” will
be heard. When the burners light, a “whoosh” noise will be heard.
3
4
2
1
3
4
2
1
3
4
2
1
3
4
2
1
Plaque
Control Knob VP1600ITA VP2200ITA
Pilot Burner
Thermocouple
Figure 19 - Burner Patterns
Ignitor Electrode
Continued