FORBIDDEN:
Operation of the fans outside of the temperature
range, as well as in premises with aggressive
impurities in air and in explosive environment.
You should take measures for prevention
against ingress of blackdamp in a room through
open flues or other fire-prevention installations.
A possibility of return gas flow from the devices
using gas or open flame should be excluded.
INSTALLATION AND PREPARATION FOR
WORK
ATTENTION:
All works on installation and connection of the
fans should be carried out only by the removed
network system voltage. Connection of the fans
to network system should be carried out th-
rough the switch embedded in the fixed wiring,
with contact gaps at least 3 mm on all poles.
The direction of air injection should coincide with
the arrow direction on the fan cases. The scheme
of the fans connection is shown on fig.3.
FAN INSTALLATION
To install the fans, you should:
1. Remove the cover from the fan.
2. Put the fan to a wall and mark the fixing
apertures.
3. Drill the apertures in a wall and insert the
dowels.
4. Connect the network cable to the connector
block. The network cable length should be not
less than 220 mm.
5. Fix the cable with a clamping strap.
6. Fix the fan on a wall with screws.
7. Put the cover on the fan.
FIG 3
UK