Instruction Manual ZHK
V07-21.0
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Figure 85:
Pushing in the external panel
-
ZHK INOVA and ZHK VISION
–
Casing type: Screwing-Construction
The outer panel lay on the inner panel and fixing with TORX-screws (see
).
Figure 86:
Insertion of the outer
panel
Figure 87:
Outer panel not
screwed
Figure 88:
Screwed panel
5.1.5 Special features for roof AHUs and device separations at wet areas
For roof AHUs as well as at device separations directly before or after a wet area (e.g. cooler, hu-
midifier, air washer), special actions for sealing the AHU must be carried out:
1. The sealing agent (Sikaflex) has to be applied instead of the sealing strip across the whole
flange of the AHU, 5 mm from the inner edge (see
). Immediately
thereafter, the relevant delivery sections have to be joined together and then bolted.
2. If the AHU separation is
accessible at the inside via a door
), then the joints
) have to be closed over the entire outline with the supplied sealing agent (Sikaflex)
after bolting together the delivery sections.
Note:
To prevent leaks, these actions shall also be performed when extreme operating conditions
are expected or wet cleaning is planned!
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