©Termo-tehnika, d.o.o.
ID.: 17-16-24-3006-03 | 12.2016
33
CAUTION
The servicing and maintenance of the device can only be performed by a person authorised
by the manufacturer. In case of a malfunction, first contact the installer who installed the
device.
6.1 Cleaning of the heat exchanger
6.1.1 Cleaning the heat source (air side)
The air lamella heat exchanger must be checked at least 1 x yearly. In case of impurities in the air dust
can accumulate on the surface of the heat exchanger which worsens heat exchange in the air. In this
case the evaporator has to be cleaned. The cleaning has to be performed by a qualified person.
DANGER
Before cleaning, make sure the device is turned off and in a voltage free state.
WARNING
Do not touch the vaporizer with your hands so as not to cut yourself on the lamellas.
Cleaning the lamella conductor should be done with an air jet which blows away dust particles on the
lamella heat conductor. The evaporator can also be cleaned using a soft water spray or purpose
cleaning agents intended for cleaning the lamellas of the conductor. Be careful not to deform the
lamellas and cause uneven air flow and degraded performance of the device.
WARNING
Heating the air heat conductor (evaporator) can only be performed by an authorised person.
The manufacturer is not liable for damage to the user or device. All damage to the device
caused by inappropriate cleaning are not covered by the warranty.
6.2 Disturbances in the operation
In case of a malfunction during the operation of the device the display of the TERMOTRNIC
TM
controller
displays the warning “Caution, malfunction”.
Find the malfunction description in the manual. For error correction call the installer who installed the
device.
CAUTION
In case of heavy snowfall, it has to me bade sure the snow does not obstruct the airflow
through the evaporator.