Troubleshooting - Trotec TTK 350 S Manuel D'utilisation

• Check the air intake filter regularly for fouling. It
should be cleaned or replaced as necessary.
m Work on the refrigeration system and the
electrical equipment may only be carried out
by an authorised & qualified company!
Cleaning the condenser and evaporator
This work requires the apparatus housing to be
opened, and therefore may only be carried out by au-
thorised & qualified companies!
• Clean the condenser and the evaporator either by
blowing or sucking them through, or by using a soft
brush. Do not use running water.
• Please note that the fins can easily be damaged or
bent.
• Carefully clean the inside surfaces of the apparatus,
the condensate pan with hose connection, the ven-
tilator and the ventilator housing.
• Reinstall all dismounted parts correctly
• Check that the apparatus is functioning correctly
and carry out an electrical safety examination. Im-
portant recycling information! The apparatus uses
the environmentally-friendly and ozone-neutral re-
frigerant. In accordance with legal stipulations, or
those that apply locally, the refrigerant/oil mixture
used in the apparatus must be disposed of correctly.
In the European Union electronic equipment
must not be treated as domestic waste, but
must be disposed of professionally in ac-
cordance with Directive 2002/96EU of the
European Parliament and Council of 27th January
2003 concerning old electrical and electronic equip-
ment. At the end of its life please dispose of this in-
strument in a manner appropriate to the relevant legal
requirements.

10. Troubleshooting

The fault-free operation of the apparatus has been
confirmed by repeated tests at the factory. However,
if a loss of function should occur, please check the
apparatus in accordance with the following list.
EN
The apparatus will not start:
• Check the mains connection. 230 V / 1~ / 50 Hz.
• Check the inbuilt mains fuse.
• Check the mains plug for damage.
The apparatus runs, but no condensation formation:
• Check the fluid level in the condensate tank. The
"tank full" indicator lamp must not be lit.
• Check the micro-switch of the condensate tank rocker.
• Check the room temperature. The working range of
the apparatus is between 2 and 32 °C.
• Check the air humidity: minimum 35 % relative
humidity.
• Check which operating mode is set. The humidity
of the room air in which the unit is operating must
be above the selected range. If necessary, turn the
rotary control switch clockwise towards permanent
operation (figure D.5).
• Check the air intake filter for fouling. Clean or replace
it if necessary.
• Have the heat exchanger fins checked for soiling.
This examination requires the apparatus to be opened
up and hence must be carried out by an authorised
specialist company.
m The mains plug must be removed from the
mains socket before any work is carried out
on the apparatus.
The apparatus is making a lot of noise or vibrates,
condensate is running out:
• Check that the apparatus is standing upright on a
level surface.
• Have the condensate pan and connection piece
checked for fouling.
• If the apparatus does not function correctly after
carrying out the above checks, please contact an
authorised specialist company.
m The mains plug must be removed from the
mains socket before any work is carried out
on the apparatus.
Operating Manual – Dehumidifier TTK 350 S
B - 6