Monitor 422 - 3-3 Operating Controls and Indicators

MONITOR HEATING SYSTEMS
Section 3: Operation,
33 OPERATING CONTROLS AND INDICATORS
Several controls and indicators are used to operate
the heater and to monitor its performance as follows:
Figure 3-1, INDICATORS
11 12 13 14 15
OPERATION
21 22 23 10 17 18 19 20
FIGURE AND lTEhtl NO CONTROL OR INDICATOR FUNCTlON
Figure 34, hem1
RUN Indicator Light
Light to indicate that power has been apllied
to heater.
Illuminates when operation ON/OFF push-
button switch is pressed to position ON
Figure 3-1, hem2 AUTO Indicator Light
Lights when heater runs in automatic mode.
AUTO, RUN, and appropriate BURNER STA-
TUS Indicators are illuminated simuttaneously
if heater is burnina.
Figure 31, Item3
ECONOMY PLUS
Lights when heater runs in Economy Plus
Indicator Light mode.
Figure 3-1, hem4
Empty Indicator Light
In case af using the cartridge tank, when the
fuel is empty, EMPlY Indicator Light blinks.
This LigM is not provided with Monitor 441.
Figure 3-1. Item5
BURNER STATUS
Light in accordance with heat output as fd-
indicator Lights lows:
HBatw Light Pattern
High Bindicators-ON
Medium High 6indicato+ON
Medium Low 4indic.N
Low Zndicators-ON