8
1
2
TAV 402 L
230/1/50
GRV 180 L
230/1/50
4
U
N
5
L
N
1
2
TAV 402 L
230/1/50
GRV 180 L
230/1/50
4
U
N
5
L
N
1
2
TAV 402 L
230/1/50
GRV 180 L
400/3N/50
4
U
N
5
L
3
L
2
N
L
1
2
TAV 152 L
TAV 202 L
TAV 302 L
230/1/50
GRV 72 L
GRV 92 L
GRV 122 L
230/1/50
4
U
N
5
3
Ph
N
U
N
B - INSTALLATION WITH HYGROTHERMOSTAT CONTROL
In this case, the chiller and the electric heating may operate at the same time (dehumidification).
Mains power cable
• In 230V/1/50Hz
: 3 G 2.5 mm
2
for CSCV 152 and 202 LL,
3 G 4 mm
2
for CSCV 302 and 402 LL.
• In 400V/3N/50Hz
: 5 G 2.5 mm
2
for CSCV 402 LL.
Connection cable between the units (TAV/GRV)
• Use a cable of section equivalent to that of the mains power cable.
NOTE
The sections are given as an indication only.
They must be checked and adapted to suit the installation conditions according to existing standards.
4.3.2 - TABLES OF CURRENT (A)
Cooling
mode
Heating
mode
Simultaneous
cold and hot
operation
(dehumidification)
Nominal current
Max. current
Starting current
Max. current
2 kW
with heating
3 kW
Nominal current
2 kW
with heating
3 kW
Max. current
2 kW
with heating
3 kW
CSCV 152 LL
230/1/50
3.3
3.5
17
9.2
---
12
---
12.2
---
CSCV 302 LL
230/1/50
6.9
7.3
33
9.5
13.8
15.6
19.9
16
20.3
4.3.3 - CONNECTION TO THE INDOOR UNIT
• Pass the cables through one of the covers.
• Connect the wires to the terminal board according to the connexion diagram.
Mains supply 230V/1/50Hz
4.3.5 - CONNECTION DIAGRAM
A - CSCV 152 LL
CSCV 202 LL
CSCV 302 LL
B - CSCV 402 LL in 230/1/50
C - CSCV 402 LL in 400/3N/50
Connection
cable
CSCV 202 LL
230/1/50
4.8
5
24
9.4
13.7
13.5
17.8
13.7
18
400/3N/50 (*)
4.1
4.3
21
9.6
13.9
12.8
17.1
13
17.3
(*) The indoor unit is supplied with 230/1/50.
A
C
Mains supply 400V/3N/50Hz
Connection
cable
4.3.4 - CONNECTION TO THE OUTDOOR UNIT
GRV 72 L
GRV 92 L
GRV 122 L
GRV 180 L
• Remove the small door.
• Connect the wires to the terminal board according to the
connexion diagram.
230/1/50
10.5
11.3
52
9.6
13.9
19.2
23.5
20
24.3
CSCV 402 LL
B
Mains supply 230V/1/50Hz
Connection
cable
Mains supply 230V/1/50Hz
Connection
cable
Installation without
humidistat
Installation with
humidistat
+
electric heating
