8-28
CONTROL SYSTEM
Revision Y05-01
Service Manual - DNC Series
Timer: Any
I FEEL: Any
Control function:
Prevent Condensed water from Overflowing.
ON
OFF
ON
COMP
(WVL)
PUMP
OFF
ON
OPER
LED
OFF
Overflow
Water Level
Normal
BLINK
COMP/WVL is
forced OFF
8 min 8 min
Overflow when
unit is ON
Overflow when
unit is OFF
1 min
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.
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