Olimpia splendid Unico Twin - Preparing the Holes on the Machine; Fitting the Unit on the Bracket; UNICO MASTER Electrical Connection

43
ENGLISH
UNICO TWIN
22
ns (g. 15).
- Insert your arm into the pipe until the grid protrudes completely outwards.
- Reopen the grid, being careful to keep your ngers inside the ns.
- Turn the grid until the ns are fully horizontal and tilted downwards.
- Pull the chain, tensioning the spring, and couple the chain ring to the pin of the inner ange through which the pipes pass (g.
16).
- Use hand shears to cut off any excess chain links.
WARNING: use exclusively the supplied grids, or grids with like characteristics.
2.1.8 Preparing the holes on the machine
The unit was built to be paired with 162-mm pipes and, in order to obtain best performance and noiselessness, you should use
the 202-mm holes. Congure the unit as follows:
- Use a cutter to punch an opening on the rear cover and remove the covering part (g. 17 ref. A) so as to create the air passage
hole having a diameter of 202 mm.
2.1.9 Fitting the unit on the bracket
After having checked that the xing bracket is properly anchored to the wall and that the suitable preparatory work - if required -
has been carried out for the electrical connections and the condensate drainage, the air-conditioner can be xed to the wall. Lift it
by holding it from the sides of the lower base (see g. 18).
To facilitate the operation of fastening it to the bracket, tilt it slightly toward you.
To make the electrical connection and fasten the drainpipe, place a wedge between the air conditioner and the wall (see g. 18).
When you have nished, inspect carefully to make sure there are no ssures at the back of the air conditioner (the insulating gasket
must t rmly against the wall) particularly in the zone where air enters and leaves the machine.
2.1.10 UNICO MASTER electrical connection
The appliance is tted with a power cord with plug (Y-type connection). If the socket is in proximity to the appliance, simply plug it
in.
Before connecting the conditioner, ensure that:
- The power supply voltage and frequency values comply with those indicated on the data plate of the appliance.
- The power supply line is tted with an efcient earth connection that is appropriately sized for the maximum absorption of the
conditioner (minimum cross-section of the cable must be 1.5 mm
2
).
- The appliance is powered exclusively through a socket that is compatible with the plug supplied.
WARNING: Any replacement of the power cable must be carried out solely by Olimpia Splendid technical support or by
similarly qualied personnel.
WARNING: On the power supply line of the appliance there must be an adequate omnipolar disconnection device that
complies with the national installation regulations. It is, however, necessary to check that the electrical power supply is
equipped with efcient earthing and with adequate protections against overloading and/or short circuits (a type 10 AT
delayed fuse or other devices with equivalent functions are recommended).
It is possible to proceed with the electrical connection using a cable embedded into the wall in a position as indicated in the
installation template (recommended connection for installing the appliance is to the upper part of the wall).
WARNING: this operation must be performed only by the installer or any similarly qualied personnel and in compliance
to the current national regulations.
To prevent the risk of an electric shock it is mandatory to switch off the main switch before performing the electrical connections
or any maintenance operation to the appliances.
To perform the electrical connection through a cable embedded into the wall, proceed as follows:
- remove the lower cover (wedged in) (g. 19 ref. A)
- remove the upper cover (wedged in) (g. 19 ref. B)
- unscrew the 6 screws that lock the front cover (g. 20 ref. A)
- remove the front cover (g. 21)
- remove the cover of the electrical box (g. 21 ref. A)
- unscrew the cable clamp (g. 21 ref. B)
- unscrew the cable xing screws of the terminal strip (g. 21 ref. C)
- remove the cable
- insert the new cable following the same route
- remove the wooden wedge from behind the unit (g. 18)
- lock the cablÉs three poles in the terminal strip and tighten the screws (g. 21 ref. C)
- block the cable with the clamp (g. 21 ref. B)