Unit assembly
© robatherm 23
Casing connection
All the connecting elements (e.g., screws) and pre-fastening straps are included with the AHU (usually
with the fan).
For weatherproof units, additional roofing membrane stripes, solvent-welding agent, and sealing paste
are included.
For stainless steel housings, use only stainless steel connecting elements.
Compensate for misalignment of casing connection holes due to different compression of vibration
dampers caused by weight differences of adjacent sections during casing connection.
A M8 nut
B Foam tape 20x3
C Washer 8.4
D M8 hexagonal screw
Fig. 24: Housing connection with
through bolt and nut
B Foam tape 20x3
C Washer 8.4
E M8 rivet nut
F M8 hexagonal screw
Fig. 25: Casing connection with rivet nut
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