hymer BMC 550, Instruction Manual, Page: 69 / 252

Living 6
B-MC - 12/18-2 - EHG-0016-01EN
69
Ensure that there is a continuous exchange of air by providing frequent and
efficient ventilation. This is the only method for ensuring that condensation
and resulting mould is not formed during cool weather. During the colder
season, a pleasant living climate is created if heating output, air distribution
and ventilation are synchronised. To avoid draft close the air outlet nozzles
on the dashboard and set the air distribution of the base vehicle to air circu-
lation.
If the vehicle is laid up for a longer period, occasionally ventilate it well, es-
pecially in summer as heat accumulation can occur. Do not only air the inte-
rior, but also the storage spaces which are accessible from the outside. Air
the parking place as well if the vehicle is parked in a closed space (e.g. gar-
age). The occurrence of condensation could lead to the formation of mould.
6.4 Windows

The windows are fitted with a blind or Roman shade and with an insect
screen or folding insect screen. After the latch has been released, the
blind and insect screen automatically spring back to the initial position by
tensile force. In order not to damage the tension mechanics, hold onto
the blind or insect screen and allow it to slowly return to the initial posi-
tion. The Roman shade and folding insect screen are made of thin wo-
ven fabric. In order not to damage the Roman shade or the insect
screen, grasp the respective handle and carefully return it to the initial
position.

Do not keep blinds closed over a longer period of time as that can cause
increased material wear.

Grab the bottom rod of the blind by the centre when opening and clos-
ing. If the bottom bar is not grabbed by the centre, the blind may jam and
be damaged.

If the blind or the Roman shade is completely closed, exposure to direct
sunlight can cause heat to accumulate between the blind/the Roman
shade and the window. The window could be damaged.
For that reason, close the blind/Roman shade only 2/3 of the way in di-
rect sunlight.
Also move the window into the "continuous ventilation" position.

Before commencing the journey, close the windows.

Depending on the weather, close the windows far enough to prevent
moisture from entering.

When leaving the vehicle, always close the windows.

In extreme weather conditions or if the temperature fluctuates strongly, a
light condensation film can form on the double-glazed acrylic glass. The
glass is designed in such a way that condensation can evaporate when
the external temperature increases. There is no danger of the double-
glazed acrylic glass being damaged by condensation.

The upholstery will fade over time, if it is exposed to sunlight. If the tem-
perature within the vehicle rises rapidly as well, the colour will change at
an accelerated rate.
Therefore, we recommend to close the shades on the windows when
there is strong sunlight. Ensure that heat does not build up when you
close the blind.
Condensation