7.3 Heating
7.4 Ventilation
Condensation Ensure that there is a continuous exchange of air by providing frequent and
efficient ventilation. This is the only method for ensuring that condensation 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. If the
vehicle is laid up for a longer period, occasionally ventilate it well, especially in
summer as heat accumulation can occur.
7.5 Windows
X During heater operation, the exhaust gas pipe in the wardrobe will get hot.
Therefore do not store any heat-sensitive garments immediately next to the
exhaust gas pipe (see also Chapter 10).
Z The operation of the heater is described in Chapter 10.
X The oxygen in the vehicle interior is used up by breathing and the use of gas
operated appliances. That is why the oxygen needs to be replaced on a con-
stant basis. For this purpose, forced ventilation options (e.g. skylights with
forced ventilation, mushroom-shaped vents or floor vents) are fitted to the
vehicle. Never cover or block forced ventilations from the inside or outside
with objects such as e.g. a winter mat. Keep forced ventilations clear of snow
and leaves. There is a danger of suffocation due to increased CO
2
levels.
Z Although sufficient ventilation is provided, in certain weather conditions, con-
densation can form on metal objects (e.g. screwed connections in the floor).
Z Additional cold spots can occur at thermal "bridges" (e.g. mushroom-shaped
vents, skylight edges, sockets, filler necks, flaps, etc.).
Z The windows are fitted with a blind and a roller insect screen. After the latch has
been released, the blind and roller insect screen automatically spring back to
the initial position by tensile force. In order not to damage the tension mecha-
nics, hold onto the blind or roller insect screen and allow it to slowly return to
the initial position.
Z Do not keep blinds closed over a longer period of time as that can cause incre-
ased material wear.
Z If the blind is completely closed, exposure to direct sunlight can cause heat to
accumulate between the blind and the glass window. The window could be
damaged. For that reason, close the blind only 2/3 of the way in direct sunlight.
Z Before commencing the journey, close the windows.
Z Depending on the weather, close the windows far enough to prevent moisture
from entering.
Z To open and close the hinged window, open or close all catch levers which are
fitted to the hinged window.
