5.
Turn ON on-off switch to bring power supply 230V/50Hz into device – fan starts to work or with
90-120 seconds delay (removing blue jumper). Turn OFF on-off switch to disconnect power supply –
fan stop works.
6.
If device does not work properly, disconnect power supply and controll connection on terminal strip
and potentiometer function.
7.
Troubleshooting
Trouble
Why
Solutions
1.
Device does not work
1.1. Missing voltage
Switch on the curcuit breaker.
1.2. Device is mounted
wrong
Switch off the circuit breaker and
controll connection of cable from
the wall and fan motor into
terminal strip, switch on the curcuit
breaker.
2.
Device starts to work
immediately after
connecting to power
supply
2.1. TEST RUN
Wait cca 35 seconds until TEST
RUN ends. It controls correct
function of device. Than device
stops.
3.
Device does not work
immediately after switch
ON on-off switch
3.1. Delayed start
function
In case you need the device works
immediately, controll if there is a
blue jumper (I) - removing provide
delayed start.
4.
Device works not enough
– too little air flow
Wrong adjustment of
potentiometer M (speed
control)
Switch off circuit brekaer, controll
adjustment of potentiometer with
small screwdriver (user´s manual –
point 3)
8.
Pay attention to regular service (once in 6 month minimum).
Disconnect power supply before any installation or manipulation – preferably with circuit breaker.
Clean with moist clout with a little bit detergent – NOT!abrasiveness clearing agent, diluent or petrol.
Dry it properly. Fan motor can´t get wet in any case.
Connect the fan with power supply using the terminal strip and kontrol proper run of the fan.
Only correct instalation and service will ensure long life working.
9. The warranty covers manufacturing defects, material defects or defects of instrument functions.
The warranty does not cover mechanical damage, incorrect connection to power supply, incorrect
servicing, use of the device in unappropriate conditions, common use, damage by third person, natural
disaster or overvoltage.
