Zehnder Rittling ComfoAir 1500, Руководство пользователя

Страница: 38 / 48

38 - EN
8.5 Fans
Check the fans once every 2 years.
1 2 3
Open the plate exchanger
maintenance access door. Perform the following checks:
�
Contamination;
�
Wear and tear;
�
Fixing of the vibration dampers.
Resolve any noted problems.
8.6 Battery
Inspect the battery or batteries at least once a year.
1 2 3
Open the battery maintenance access
door.
A direct evaporator contains
coolant. Make sure all work
is carried out by a registered
installer. The medium is a
coolant that is contained in
the cooling system under
excess pressure.
Perform the following checks:
�
Check for corrosion and leakage;
�
Check for soiling of the droplet
separator fins;
�
Check for soiling of the drip tray;
�
Check if the condensation drain is
still open by pouring water into the
drip tray;
�
Check the external siphon visually
for contamination;
�
Check whether the external siphon
is properly connected.
Resolve any noted problems..
�
Clean the battery surface with a
soft brush and degrease it;
�
Use a fin comb to restore the fins.