Functional Control ESIE98–06A
2–8 Part 2 – Functional Description
3
1
2
4
5
Example
Resetting r1
(EUWY5-10HB)
To reset warning code r1, you can force a new defrost cycle by pressing the
s key and the p key
simultaneously for approximately 5 seconds. The display flashes, alternately showing warning code
d1 (defrost busy) and the inlet water temperature.
start defrost stop defrost start defrost stop defrost
Tcoil < -10˚C
Tcoil < 0.6xTamb - 10 (±3)
Tcoil > +10˚C
150 s
timer 1
20 min.
timer 3
10 min.
timer 2
< 10 min. and stopped
timer 2
150 s
timer 1
Display EUWY5-10HB : d1
Display EUWY15-30HC :
DEFROST BUSY
If the defrost reset condition was
reached within 10 minutes, defrost stops.
Display : normal
Timers:
timer 1 : conditional timer (150 s)
timer 2 : defrost timer (10 min.)
timer 3 : interval timer (20 min.)
4900
Tcoil
If the defrost reset condition could not be
reached within 10 minutes, defrost stops.
Display EUWY5-10HB :
r1 flashing
Display EUWY15-30HC : normal
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