Desa CGN12A installation manual To Select Heating Level, Operating Heater, Continued

OPERATING HEATER

Continued

18

TO SELECT HEATING LEVEL

WARNING

When running heater, set control knob at LOW or HIGH locked positions. Never set control knob between locked positions. Poor combustion and higher levels of carbon monoxide may result.

CAUTION

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

1. Slightly press in control knob and turn counterclockwise C-clockwiseto the

LOW or HIGH positions.

IMPORTANT: Release downward pressure while turning control knob. Control knob will lock at the desired position.

Control

KnobsBurners

OFF

PILOT

LOW

OFF

PILOT

HIGH

OFF

Figure 17 - Burner Patterns

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