Cleaning the heat exchanger
!
Please note
To prevent damage to the heat
exchanger,
only clean with the implements
supplied as part of the optional
cleaning set
1.
Pull condensate drain hose
A
from the neutralising system and
lead it into a suitable vessel.
2.
!
Please note
To prevent damage,
cover the control unit.
Danger
Cleaning work may lead to
eye injuries.
Wear protective goggles.
Fit rotary brush
B
(accessories) to
a rechargeable power tool and
clean the heat exchanger with the
rotary brush (at low speeds).
Remove all deposits, including
from the sides of the reversing sec-
tions.
3.
Remove dirt from the heat exchan-
ger gaps with a vacuum cleaner
with angled nozzle
C
(acces-
sories).
Further details regarding the individual steps
(cont.)
24
Commissioning, inspection, maintenance
5692
779
GB
Summary of Contents for VITOLADENS333-F
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