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SDi Decades Extreme Service Manual www.ecoer.com
May. 2023Manufacturer reserves the right to change specifications or designs without notice.
iii) Installation
• Dimensions
19mm84mm
46mm
60mm
44mm
120mm
120mm
20mm
1) Connection
Wire with the indoor unit:
1
44mm
60mm
Wiring
hole
switch box
B
HA HB
• 1: Indoor Unit.
• 2: Notch the part for the wiring to pass through with a nipper tool.
• Connect the terminals on the remote controller (HA ,HB), and the terminals of the indoor unit. (HA ,HB).
(HA and HB do not have polarity.)
For some models: The wired controller connects to main control board directly.
Main control board
ADSS
HA HB
HA HB
Wired controller
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
A
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