Preparing The Holes On The Machine; Fitting The Unit On The Bracket; Electric Hook-Up - Unico Digitemp Manuel D'installation, Emploi Et Entretien

couple the two chains to the large eyelet of the spring.
- Using one hand, grip the two chains connected to the grid.
- Bend the external grids back, gripping them with your free hand where they bend, and insert your fingers inside the single
fins (fig. 13).
- Insert your arm into the pipe until the grid protrudes completely outwards.
- Reopen the grid, being careful to keep your fingers inside the fins.
- Turn the grid until the fins are fully horizontal and tilted downwards.
- Pull the chain, tensioning the spring, and couple the chain ring to the pin of the inner flange through which the pipes pass (fig.
14).
- Use hand shears to cut off any excess chain links.
WARNING: use exclusively the supplied grids, or grids with like characteristics.
2.3.5

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. Configure the unit as follows:
- Use a cutter to punch an opening on the rear cover and remove the covering part (fig. 15 ref. A ) so as to create the air passage
hole having a diameter of 202 mm.
2.3.6

Fitting the unit on the bracket

After having checked that the fixing bracket is properly anchored to the wall and that the suitable preparatory work - if requi-
red - has been carried out for the electrical connections and the condensate drainage, the air-conditioner can be fixed to the
wall. Lift it by holding it from the sides of the lower base (see fig. 16).
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 fig. 16).
When you have finished, inspect carefully to make sure there are no fissures at the back of the air conditioner (the insulating
gasket must fit firmly against the wall) particularly in the zone where air enters and leaves the machine.
2.3.7

Electric hook-up

The appliance is fitted 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 fitted with an efficient earth connection that is appropriately sized for the maximum absorption
of the conditioner (minimum cross-section of the cable must be 1.5 mm2).
- 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 Xpelair technical support or by simi-
larly qualified 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 efficient 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 qualified personnel and in com-
pliance 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) (fig. 17 ref. A)
- remove the upper cover (wedged in) (fig. 17 ref. B)
- unscrew the 6 screws that lock the front cover (fig. 18 ref. A)
- remove the front cover (fig. 19)
- remove the cover of the electrical box (fig. 19 ref. A)
- unscrew the cable clamp (fig. 19 ref. B)
- unscrew the cable fixing screws of the terminal strip (fig. 19 ref. C)
- remove the cable
- insert the new cable following the same route
2
15