Viessmann CS Installation And Operating Instructions Manual page 9

For units with electric defrosting, insert the defrost water
drain heating into the defrost water drain hose (B); pull the
defrost water drain hose (B) as straight as possible to ease
the insertion process.
Siphon (C) only for deep-freezing units.
Guide the defrost water drain hose (B) through the bore
hole (G, ø 31 mm) in the cell wall (F) from the inside.
Lubricant can be used if necessary.
Connect the defrost water drain hose (B) to the drain port
(E) on the evaporator condensate tray.
Insert the defrost water drain into the defrost water tray on
Refrigeration and Deep-freeze units.
Cover the cut-out (G) for the defrost water drain hose (B)
with the plastic collar (D).
Fill out the area above the Refrigeration unit hanging rail
with the enclosed Armaflex hoses (N) as sealing material.
Remount the front access cover, securing it to the unit with
the enclosed sheet-metal screws ST 3.9 x 19 and serrated
lock washers A 4.3.
Attention!
If cable ducts or the like are to be installed next to the
Refrigeration unit, a space of 30mm must be maintained
between the cable duct and the unit to ensure that the
unit sidewall can be removed for maintenance work.
General notice (liability): the details of this technical documents serve for description. Consents regarding the availability of certain features or
regarding a certain purpose always require a special written agreement.
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We reserve the right to make technical changes!
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