Weights of the options and accessories for indoor units
N O T E
Electric resistors and hot water coils cannot be installed at the same time in the same unit.
VIR Models
25A
40A
45A/60A
75A/90A
Economiser
kg
54
69
78
90
Electric resistor
kg
15
18
20
29
Hot water coil
kg
16
20
37
43
Extra weight for Cu / Cu coil
kg
14
19
38
56
Options and accessories for outdoor units
Accessories for VCH outdoor units
Model
20A
25A
30A
40A
45A
60A
75A
90A
Vertical transformation kit
A
A
A
A
O/A
O/A
O/A
O/A
LAK condensation control ‑ 1
(1)
O
O
O
O
LAK condensation control ‑ 2
(1)
O
O
O
O
Tray resistor ‑ 1
O/A
O/A
O/A
O/A
Tray resistor ‑ 2
O/A
O/A
O/A
O/A
Soft compressor starter
O
O
O
O
O
O
(A): accessory. Supplied separately.
(O): optional. Factory-fitted.
(1)
No protection against outdoor indications.
Weights of the options and accessories for outdoor units
Models
VCH
20A/25A
30A/40A
45A/60A
75A/90A
Condensation control
kg
16
18
22
28
Extra weight for Cu / Cu coil
kg
31
47
75
109
1.4.7 VIR units with auxiliary resistor
Model
Electric power
supply
Power
Consumption
Stages
Circuit
breaker Q1
(1)
Minimum
cable
cross-section
(2)
Front surface Pressure drop
(3)
VIR
V / Ph / Hz
kW
A
A
mm
2
m
2
Pa
25A
400 / 3 / 50
10
15
1
20
2,5
0,53
2,9
25A
400 / 3 / 50
15
22
1
25
4
0,53
2,9
40A
400 / 3 / 50
10
15
1
20
2,5
0,74
4,9
40A
400 / 3 / 50
20
30
2
40
6
0,74
4,9
45A and 60A
400 / 3 / 50
15
22
1
25
4
0,98
7,1
45A and 60A
400 / 3 / 50
30
46
2
50
10
0,98
7,1
75A and 90A
400 / 3 / 50
30
46
2
50
10
0,16
7,1
75A and 90A
400 / 3 / 50
40
60
2
80
25
0,16
7,1
(1)
K Curve (DIN, VDE 0660-104).
(2)
Based on copper conductors.
(3)
Considering the rated air flow of the indoor section.
1
Installation manual
1.4
Technical data
12
Summary of Contents for VCH-25A
Page 4: ...1 Installation manual...
Page 50: ...2 Wiring diagrams...
