Ecoer EAHAEC-36 - Page 23

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SDi Decades Extreme Service Manual www.ecoer.com
May. 2023Manufacturer reserves the right to change specifications or designs without notice.
SW2-1
The first group controls the
electric heating to turn on the
temperature difference
1.8℉
3.6℉
SW2-2
Whether the electric heating
is delayed
Yes
No
SW2-3
Electric auxiliary heating delay
start time
30min
15min
SW2-4
Electric heating/compressor
allow opening limit
Compressor allowed to
operate to low limit set
by ENC 2
Electric heating allowed
to operate to high limit
set by ENC
SW3-1
Continuous running time when
the set temperature of 1.8℉ is not
reached
E-square value(0.5 hour)
1.5 hours
SW3-2
Cooling and heating Y2 signal
setting temperature adjustment
value A
1.8℉
3.6℉
SW3-3
Hysteresis of the second group
of electric heating
3.6℉
5.4℉
SW3-4
Reserve
/
/
S4-1
Default ON
Short circuit W1 and W2
W1, W2 separate
S4-2
Default ON
DH is off by default
DH on
SW4-1
000 is the default
000/001/010/011/100/101/110/111, internal machines
with different abilities, electric heating and PSC
classification for use
SW4-2
SW4-3
NOTICE: The SW4 DIP switch is only for Certified service technicians to debug and use, please do not touch it.