www.ventilation-system.com
5
to power
mains
125+5
125+5
125+5
142
142
151
98
98
135
VENTS 125 IFK
VENTS 125 IFT
VENTS 125 IFP
Terminal
box
1~230 V / 50-60 Hz.
Power supply unit
Connector
to the fan
1. Choose the place for the fan
mounting.
It is recommended to install the fan
in the air duct that goes straight
outside through the wall.
Provide a mounting place for a
power supply unit and a terminal
box.
It's recommended to install the fan
into the mounting box.
It is forbidden to lay
components in an air duct or a
ventilation shaft!
2. Then remove the front panel of the fan.
3. Attach the fan to the wall or use the drawings below to mark the holes for dowels. While preparing the holes it's recommended to
provide the fan connection and the network cable routing methods.
4. Bore dowel holes. Then install the fan using the screws and install the front panel.
5. A mounting method of a terminal box connected to a power supply unit is selected individually.
It's recommended to provide a fixing
method of a power supply unit to
a rigid surface using screws or self-
tapping screws.
The terminal box should be
mounted to a smooth surface using
double sided adhesive tape.
Laying of a power supply unit and
a terminal box in a mounting box is
also possible.
In certain cases a power supply unit
and a terminal box can be located
behind a plasterboard wall.
The electric mains connections
diagram of the fan is shown in «Unit
connection and contro» section, see
page 6.