INSTAllATION
16
2.11
Wiring diagram
•
Cable colour
bL blue
YG Yellow/green
bR brown
•
PB Power board
N Neutral
G Earth
L Phase
•
DB Driver board
I Inductance
C Compressor
U
Phase 1
V
Phase 2
W
Phase 3
MC
Compressor outlet probe (NTC 58 k
Ω
at 25°C)
•
MB Main board
OM
Lower fan motor
IM
Upper fan motor
PC
Control panel
RT
Room temperature probe (NTC 5.28 k
Ω
at 25°C)
IPT
Upper exchanger temperature probe (NTC 5.28 k
Ω
at 25°C)
OT
Outdoor temperature probe (NTC 5.28 k
Ω
at 25°C)
OPT Lower exchanger temperature probe (NTC 5.28 k
Ω
at 25°C)
GA
Maximum level float (N.C. contact)
GL
Level float (N.A. contact)
CP Presence contact (terminals C and P factory
bridged)
F
Air outlet deflector
EEV
Electronic expansion valve
4V
4-way valve
DV
Condensation drain valve (power supply 230 V AC,
5A)
DP
battery condensation pump (power supply 230 V
AC, 5A)
N
BR
U
I
V
W
XP209
BL
YG
PB
DB
OM
IM
CN7
MB
PC
CN6
CN9
CN11
CN4
CN3
CN2
DP
DV
4V
CN18
IPT
RT
OPT
OT
CN17
CN15
CN14
CN10
CN13
GR
GL
CP
EEV
MC
C
F
GA
G
L