O-Rings Shutter Head
1
1a
2a
Sealing Rubber Flow Unit
Page 74
2
1b
2b
Serial no.: xx|8|401|yyy and 2401xxxxx
[1a] Insert with a slight rotation
[1b] Press firmly
[2a] Insert one side into the groove
[2b] Slightly screw in
[2c]
Press the second side into the
groove
[2d] Press all around
To remove the rings, proceed in
reverse order.
The unit may be
damaged.
Therefore: Do not use
Attention
any pointed / sharp
SI094
objects for removal!
2c
When ordering new
O-Rings and sealing
rubbers, please note:
•
•
Version: 8 | Release date: 16. August 2021
Instructions for Use
Diffustik / Variant PFTstik
2d
Chap. 4.1.4
"System
Construction and
Electrical Safety"
Chap. 6.2
"Recommissioning
after Servicing /
Cleaning Work"
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