Operation Manual / 4 Product description / A200-L
8 Disassembly and assembly / 8.5 Dismantling wall insert and diffuser
© Copyright 2020 ABB. All rights reserved. HZTL4036_EN Rev.Q July 2020
Fig.33: Moving out wall insert
7. Carefully move out the wall insert(77000) with diffuser(79000).
8. Remove O-ring(77040).
Fig.34: Putting down wall insert
u Put down wall insert(77000) with diffuser(79000) in horizontal position and use appro-
priate supports to prevent it from falling over and rolling away.
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