Airwell Multi Split DUO 50 DCI, Service Manual

Page: 50 / 151

9-1
WIRING DIAGRAMS
SM DLF 1-A.1 GB
9. WIRING DIAGRAMS
9.1 Indoor Unit: DLF 25, 35, 50, 60, 72 DCI
7
Vertical
Horizontal
ON
7
Dip switch setting
* This is the setting for the water level/water pump activation.
For vertical installation jumper shall be OFF.
ON 2.5 Kw
1
OFF OFF ON OFF ON OFF OFF
8 2 3 4 5 6 7*
3.5 Kw OFF ON ON OFF OFF OFF ON OFF
5.0 Kw OFF ON ON OFF OFF ON ON OFF
6.0 Kw ON ON ON OFF OFF OFF OFF OFF
7.2 Kw ON ON ON OFF OFF ON OFF OFF
Danger!!!
High DC voltage!
Fresh air Water pump Connection to
Display
To RC-W
uBMS
+
-
GND/12V
Clock
RAT
Water
level
Mega
tool
ICT
Flash programming
TB
ECC
DP
IR-S disable
jumper 15
Test jumper
MGP
L N COM
C/5
N/3
L/4
L
N
EARTH
WP
FAN
- External chock coil
- DIP switch
- Display PCB
- Fan motor
- Main ground point
- Controller
- Water level switch
- Terminal board
- Water pump ECC
DP
DSP
FM
MGP
PCB
SW
TB
WP
- Blue
- Brown
- Red
- Yellow/green BLU
BRN
RED
Y/G
Legend
Power supply
230V ~50Hz
}
RAT sensor
ICT sensor
CAT. No. 418720/02
SW
Main
PCB
To Outdoor
unit
Y/G
BLU
BRN
RED
Power supply (by installer):
1PH~220-230VAC / 50Hz
Cable between indoor and outdoor
units:
4x2.5mm²
ON
12345678
Display board
RED
BRN
BLU
Y/G
Y/G
BRN
BLU
Do not touch 1 minute after
Power off.
16 pins display
connector
Alarm
On
FM
ICTE
1
ON
2 3 4 5 6 7 8
8 4 6 2 5 7
ON
3 1
2.5 kW - 418960
3.5 kW - 418961
7
5.0 kW - 418962
6 3 1
ON
8 4 5 2
7
6.0 kW - 418963
6 3 1
ON
8 4 5 2
7
7.2 kW - 418964
6 3 1
ON
8 4 5 2