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Instruction Manual ZHK
V07-21.0 59/140
Readjustment of the door panel position
Because of the handling of AHU sections, the position of the door panel can move, which means it
might require readjustment. (see
Figure 117
or
Figure 120
). Due to the inclination of the door
panel of the EU hinged doors, problems can arise when closing and sealing of the door panel. The
door panel can be readjusted through the screws on the hinges. For this purpose, first the screws
on the hinge (
Figure 118
or
Figure 121
) must be loosened. Then, the door panel can be brought
in the correct position (
Figure 119
or
Figure 122
) and the screws can be tightened again.
Figure 117:
Inclined door panel
–
varying slit width
Figure 118:
Adjustment of the door
panel (EU.T)
Figure 119:
Adjusted
–
constant slit
width (EU.T)
Figure 120:
Inclined door panel -
varying slit width
Figure 121:
Adjustment of the door
panel (ZIS) Figure 122:
Adjusted - constant
slit width (ZIS)
If the above described readjustment of the door panel is not sufficient, then misalignment in the
erection is the cause and must be appropriately corrected.
Removable door panel with locking mechanism TRA (ZHK 2000)
Beside the hinged doors, it is also possible to handle the doors as a removable door panel. A
Clamping system which consists of four, six or more places on the door panel, enable the fixation
of the panel in order to provide a closed air duct in the inside of the AHU. On the other side they
enable a complete removal of the door panel from the AHU in order to gain access to the compo-
nents inside.
The removal of the door panel from the casing can be undertaken as follows:
1. Pull forward the black plastic handles.
2. Rotate black plastic handles by 90 degrees.
3. Hold the door panel firmly with both hands and remove it.