Roofmaster STEC non-insulated version - Installation and maintenance
6
FläktGroup DC_10082GB_20180213_R1
Specifications are subject to alteration without notice
5 INSTALLATION
5.1 FAN INSTALLATION
The fan can be installed on a roof curb or directly on a base
frame (size 190), or by using a mounting frame (included in deliv-
ery, sizes 225…630).
5.1.1 SIZE 190
1. Fasten the sealing tape (included in delivery) to the base
frame/roof curb or to the bottom plate of the fan.
2. Place the fan on the base frame/roof curb and fasten it
through the bottom plate with four bolts. If the base frame is
made of concrete use anchor bolts. There are four Ø12 mm
holes for screws in the bottom plate. Holes can be accessed
by removing the roof panel or the entire outer casing by loos-
ening screws or M6 bolts on both sides of the fan.
5.1.2 SIZES 225 - 630
1. Detach the mounting frame from the fan (M8 bolts on both
sides of the fan).
2. Fasten the sealing tape (included in delivery) to the base
frame/roof curb or to the bottom of the mounting frame.
3. Place the mounting frame on the base frame/roof curb and
fasten it with bolts. If the base frame is made of concrete, use
anchor bolts. There are four Ø12 mm holes (eight Ø12 mm in
size 630) for bolts in the mounting frame.
Note that:
- Possible wind load and hinges can generate high loads to the
fastenings.
- Safety switch and cable grommet shall be on the same side of
the fan. This defines also the position of the hinges.
5.2 SAFETY INSTRUCTIONS
The fan fulfills the requirements of the CE marking defined in
the Machinery Directive. The fan must be installed following the
standard EN 292/294.
The electrical installations should only be carried out
by authorized personnel.
Switch off the power and wait 5 minutes before start-
ing the installation or maintenance work. Be sure that
the fan cannot be started unexpectedly while work in
progress.
The fan delivery does not include any inlet guard. If
the installation method requires, inlet opening must
be protected.
4. Fasten the sealing tape (included in delivery) to the upper part
of the mounting frame.
5. Fasten the fan to the mounting frame with M8 bolts.
Base frame or
roof curb BOGA
Hinge bolt
Hinge bolt
Mounting frame
(included in delivery)
Sealing
Base frame or
roof curb BOGA
