Mandik SEDM-D Installation, Operation, Maintenance And Service Manual page 23

TPM 155/22
Installation procedure
1) Prepare an installation opening in dimension B+20 x H+20,
for more info → see page 26 and 28
3) Install frame into the opening and fix it with screws. Screws 4x30 from the front side of the frame and screws 5x50 from the
inner side. Fill the gap between the frame and shaft with mastic, mortar or gypsum. Make sure that the gap is perfectly filled.
Let the mastic, mortar or gypsum harden.
4) After hardening the mastic, mortar or gypsum you can remove frame reinforcements by unscrewing the screws and after
that, bend or snap mouting plates for frame reinforcements.
Version 2023-06-07
2) Prepare an installation frame and apply mastic, mortar or
gypsum around the frame at the corners.
Screw 4x30
Smoke extraction damper - SEDM-D
Bend or snap
Screw 5x50
Page 23