17
SKA 3502 C+H
Ø 6 mm tube = 15 - 20 Nm
Ø 12 mm tube = 50 - 55 Nm
2.7 Wrapping the lines/hoses in protective tape
Please note that the power cable is not to be fed
through to the outside. All tubes, electric cables
and the drainage water hose have to be wrapped
with the supplied protective tape. Depending on
whether the lines are right-hand or left-hand
versions, the corresponding bushing preparations
must be removed from the indoor device.
2.8 Final installation of the indoor device
Feed the package of lines/hoses through the hole
in the wall.
Fit the indoor device to the hook at the top of the
mounting plate and let it lock into place at the
bottom.
The package of lines/hoses is to be laid between
the housing of the indoor device and the wall. In
order to prevent condensation water, insulate the
package of lines/hoses with heat insulation
material.
Apply the sealing compound between the
masonry and the ductwork.
Fit the wall hole cap over the bundle of lines from
the outside.
3. Installing the outdoor device
It is imperative that you follow the installation
instructions.
3.1 Before you start installation
Select the location for installation (follow the
previous notes on selecting the location).
Check that the available mains voltage is the
same as the voltage specified on the rating plate.
The maximum possible distance between the
indoor and the outdoor device using the supplied
accessories is 4 m.
If the outdoor device is higher than the indoor
device, make sure that a curve is made in the
coolant tube which is lower than the bottom edge
of the indoor device.
Fasten the condensation water drain to the base
of the outdoor device.
3.2 Mounting the outdoor device
The outdoor device can be fastened to the
ground or to a wall bracket (e.g. special
accessory Art. No. 23.651.55) with dowels and
screws. To do so, use the holes on the device.
4. Connecting the coolant tubes
4.1 Important notes
Please make sure that coolant is never allowed
to enter the environment.
Improper handling of coolant may be harmful to
health. Always wear work gloves and goggles
when handling coolant.
Make sure that the work place is well ventilated
at all times. Smoking is prohibited.
The device must never be operated without the
coolant tubes connected, otherwise the device
will be damaged immediately.
Ask one of our service partners or a specialist
cooling system firm to connect the coolant lines
and put the system into operation for the first
time.
Important
1. Have all service work performed by a specialist
firm only. Request a copy of our list of service
partners for any such work.
2. If ever the voltage carrying cable between the
indoor device and the outdoor device should be
damaged, contact a specialist firm.
3. If the power cable should ever be damaged,
have it replaced by an electrician.
4. Important note:
a) The maximum length of the coolant line in the
basic version is 4 meters.
Hook at the top
Heat insulation
material
Wall hole cap
Hook at the
bottom
electric
cable
Drainage hose
Protective tape
Coolant
hose
