2
Type
VV 180
VVR 180
VV 230
VVR 230
177
177
237
237
220-240
25
25
25
30
30
30
212
212
176
455
455
290
35
35
30
38
38
30
left
right
(reverse)
31
31
31
32
32
32
1400
1400
1400
1300
1300
1300
table 1
left
left
left
right
(reverse)
FUNCTIONS
Fans are designed to be used in domestic areas
(such as living quarters, offices, shops, garages,
kitchens, toilets and other quarters, that are
heated in the winter season).
Mentioned fans are of an exhaust (VV models)
and a draft-or-exhaust (VVR models) type, and
should be mounted on or inside of the walls, or in
windows.
VV and VVR fans has adjustable draft damper,
operated by an electrical servomotor.
The fans are designed to be used in temperature
o
o
range of 0 C to 45 C.
Operation life minimum is 5 years.
The fans' design is being continuously improved, so some of the models
may differ from their description in this manual.
GENERAL TECHNICAL CHARACTERISTICS
The fans' markings, parameters, overall dimensions and
structural specifications are given in tables 1 and 2,
and on figure 1.
The fans work from a power supply network with a voltage of
220-240 V AC and a frequency of 50 Hz.
exhaust
exhaust
exhaust
exhaust
draft
draft
Rotation
direction
Exhaust pipe
diameter, mm
Voltage, V AC,
with a frequency
of 50 Hz
Power, W
3
Capacity, m /h
Pressure, Pa
Rotation
-1
frequency, min
Noice, dB(A), 3 m