NT00000535-KSDR-ECOWATT-48-88-120-160-200-AN-190905
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ENGLISH
K SD R EX a n d EIX
21
27
Black
Red
DX groupe
defrosting
Reversible coil valve
(Heating/cooling) Y1
1
2
5
3
A01
Cooling coil valve (Y3)
1
2
5
3
A03
Brown
Red
Black
THCO - Change Over
G0/GND
+24VDC
Not used
G0/GND
+24VDC
Not used
+24VDC
Not used
+24VDC
The DX coil is provided without any accessory. Necessary control and sensors must be provided with DX group.
+24VDC
G0/GND
1
5 -
13
23
25
31
35
41 45
A01
9
ON
3
7
11
15
21
27
33
37
43 60
D
V+
A02
A03
A04
A05
A01
A02
A03
A04
A05
The following signals are available:
U s e
C h a n g e - o v e r
O r d e r e d b y
Si g n a l
EX f o r h e a t i n g
no
A01
Request for heating
EX f o r c o o l i n g
no
A03
Request for cooling
EX i n r e v e r s i b l e
to be connected by the
installer
A01
Request heating/cooling
In reversible, the signal of defrosting from the DX group connects to terminal 21 and +24 Vdc.
Note: The change over connects to the tubing of the DX coil.
