Electra DNG 18 Service Manual page 90

13.8.5 Condensation Pump (DNC model only)
Mode: Cool, Dry, Auto
Temp: Selected desired temperature
Fan: Any
Timer: Any
I FEEL: Any
Control function:
Prevent Condensed water from Overflowing.
Overflow
Water Level
Normal
ON
OPER OFF
LED
BLINK
ON
COMP
OFF
(WVL)
ON
PUMP
OFF
Notes:
1. The switch used for water level detection is closed under normal condition,
and is open when water overflow.
3. The "Over Flow" & "Normal" condition are indicated by logic "1" & "0" at the
LEVEL4 input pin respectively.
4. The "Overflow" condition can activate the water pump in SB and operating
modes.
Service Manual - DNG Series
Overflow when
unit is ON
COMP/WVL is
forced OFF
8 min
Revision Y05-01
CONTENT
CONTROL SYSTEM
Overflow when
unit is OFF
8 min 1 min
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