VAI3-WN-I_EN - 07/14 - Vaillant
- 7 -
INTRODUCTION
EN
5.2
Outdoor unit
The outdoor unit ensures that the absorbed heat from the room
is released to the outside during cooling operation and that the
heat introduced into the room during heating operation is taken
from the outside.
The dimensions and weights of the outdoor unit are shown
on Figure 5.3 and Table 5.2, depending on the model (please
consult the model nameplate).
The dimensions are given in mm.
Fig. 5.3
Dimensions of the outdoor unit.
Legend
H Height
L Length
D Depth
A Length of valves
B Distance between valves
C Distance from the highest valve to the floor
I
Distance between fixing holes
J Distance between fixing supports
MODEL
H
L
D
A
B
C
I
J
kg
VAI 3-025 WNO
540
712
257
60
60
150
286
510
32
VAI 3-035 WNO
540
763
257
60
60
150
286
540
35
VAI 3-050 WNO
700
892
341
60
60
150
369
560
48
Table 5.2 Dimensions and weights of the outdoor unit.
5.3
Infra red controller
The remote control enables operation of the unit.
5.4
Valve connections
The units have the following connections and shut off valves:
-
Gas (G) and liquid connections (L): they carry the refrigerant
between the outdoor and indoor unit.
-
Discharge connections for condensate water: they allow the
condensed water to be properly discharged which is created
during the normal operation of the unit.
-
Electric connections: these supply electric energy to the unit.
H
L
D
A
B
C
I
J
