Pipe Connection Assembly: Example Hsi150 D110 Gsm (D125 Gsm/D160 Gsm); Lock Cover Assembly - Hauff-Technik Systemdeckel HSI150 D Series Installation Instructions Manual

System cover HSI150 D...
pulling out the support coil with the other hand so
that the sleeve covers the start of the system cover
socket (see fig.: 18).
You can now twist the support coil anti-clockwise
2
with both hands, moving your hands to follow the
coil, to pull it out (see Fig.: 18 and 19).
For the HSI150 D3x58 KS and HSI150 D7x33 KS
system covers, repeat this process according to the
number of sockets.
Sockets that are not in use should be sealed with
3
VS 58/60 or VS 32/34 blind plugs, at the same
time, tighten screw by hand as far as it will go (see
fig.: 20).
10 Pipe connection assembly:
Example HSI150 D110 GSM (D125
GSM/D160 GSM)
Preliminary tasks as described in pos. 5 work stages
1
1-2 and pos. 6 work stages 1-4.
Cut duct at right angles. Make a spigot end with an
approximately 15° chamfered edge and lubricate
with Hauff GM.
Then insert the end of the duct all the way into the
pipe connection cover (see fig.: 21).
Smooth and rigid ducts
in mm
Ø = 110/125
a
Ø = 160
a
11

Lock cover assembly

Lubricate the seal ring of the new lock cover all over
1
with the Hauff GM lubricant supplied (see fig.: 22).
Using the SLS 6G flexible socket wrench, twist the
2
lock cover to the right into the packing piece via the
wrench threads until it stops (see fig.: 23).
► When correctly mounted, the articulated face
spanner inserts in the closing cover are congru-
ent with the arrows on the square frame of the
wall insert (see fig.: 24).
Service telephone + 49 7322 1333-0
16
Insertion depth
L in mm
75
65
Subject to change.
Art. Nr.: 5090032031 Rev.: 00/2019-10-22
EN