Viessmann VITOVENT 300, Инструкции по обслуживанию для подрядчиков

Страница: 26 / 52

Cleaning the ventilation air and extract air device
Clean the appliance internally with a
damp cloth. Clean with a vacuum
cleaner if required.
Checking the condensate drain inside the appliance
1.
!
Please note
Condensate drain elbow F
is glued in. Twisting this fit-
ting will lead to leaks.
Do not twist the condensate
drain elbow.
Check the firm attachment of drain
hose
E at condensate drain
elbow F (see the Fig. on
page 24).
2. Check for leaks.
Note
Condensate pan G must be clean,
and condensate must be able to
drain off.
Installing the countercurrent heat exchanger
1.
!
Please note
Mechanical loads on the fins
of the countercurrent heat
exchanger can lead to
damage on the fins.
Never touch the plastic fins
of the countercurrent heat
exchanger.
Hold the countercurrent heat
exchanger at its plastic handle and
push it into the appliance.
2. Close the l.h. door of the appliance
door and secure with screws.
3. Lock the r.h. door of the appliance
into place.
Further details regarding the individual steps
(cont.)
26
Commissioning, inspection, maintenance
5692
762
GB