19
101827
TO SELECT HEATING LEVEL
1. Slightly press in control knob and turn counterclockwise to the
LOW, MEDIUM, or HIGH positions.
IMPORTANT:
Release downward pressure while turning control knob.
Control knob will lock at the desired position.
CAUTION
Do not try to adjust heating levels by using the manual shut-
off valve.
LOW
OFF
PILOT
IGN
MED
OFF
PILOT
IGN
HIGH
OFF
PILOT
IGN
OFF
OFF
HIGH
MED
LOW
Control
Knob CGP16RA CGP26D
Figure 18 - Burner Patterns
OPERATING
HEATER
Continued
WARNING
When running heater, set control knob at LOW, MEDIUM, or
HIGH locked positions. Never set control knob between
locked positions. Poor combustion may result.
Continued