User´s manual - IRIS T / ENTER T
All work, like installation must be carried out by the qualified person – with professional qualifications and
expertise in electricity and electrotechnics accordance with law and rules in concrete country.
Disconnect power supply before any installation or manipulation – preferably with circuit breaker.
1.
Remove the cover with a small screwdriver.Install the fan so the service cables will be in lower part
of the fan. Place the fan into air duct with suitable diameter. In a prepared place drill a hole for the
electric service cable. (Warning! Sharp edges can damage wire insulation!). Install the fan using suitable
screws and plugs.
Mounting hole
2.
Connect the fan with power supply using the terminal strip. Usually goes from wall electric cable with
3 wires, so the blue is directly earthed conductor (N), brown / black is the phase conductor (L – under
constant voltage) and third yellow-green is the circuit protective conductor (no need to connect when
mounting plastic fan, can be blinded).
Install the fan so the service cables will be in lower part of the fan.
Tubular fans ENTER T, IRIS T has electronics, which you connect directly to power supply
(directly earthed conductor –N- and brown / black phase conductor -L - under constant voltage).
Into terminal T connect controlled phase wire from on-off switch (standard specification – brown).
Place for service cable
Directly earthed conductor (N)
Controlled phase (T)
Phase (L)