33
INSTALLATION OF THE OUTDOOR UNIT
For all connections follow the wiring dia-
grams provided on the unit.
If the outdoor unit is connected at a lev el
higher than the indoor unit create a dr ain
trap.
The outdoor unit must be installed in the
open in a horizontal position,respecting
all minimum tec hnical spaces allo wing
the flo w of air and an y maintenance in-
terventions.
The unit has been built with treated ma-
terial and has no particular need for pro-
tection. Make sure the battery of the ther -
mal exchange unit is not exposed to hail
stone.
If fitting the unit to w all, use a br acket
strong enough to support its weight.
The condensate produced in the
Heating function can be con veyed to a
prearranged drain.
ELECTRIC CONNECTIONS FOR THE
OUTDOOR UNIT
- Remove the cover panel of the terminal
block.
- Connect the cables to the terminal
block of the unit as sho wn in the wiring
diagrams. Make sure they are connected
correctly to the terminal bloc ks of the
two units.
- Replace the co ver panel of the terminal
block.
Base
Drain connection
CONTROLS AFTER INSTALLATION
Element to be controlled
Possible malfunctions
Have the units been fitted solidly?
The appliance could fall, vibrate or make noises.
Has the refrigerant loss test been performed?
Reduces performance both in Heating and Cooling function
mode.
Is thermal isolation sufficient ?
Condensate on the surfaces and possible dripping.
Is the water drained correctly?
Dripping.
Is the voltage in compliance with the nominal voltage indicated
on the plate?
Malfunction or electric damage to the parts.
Are the electric cable and the pipe connections installed
correctly?
Malfunction or electric damage to the parts.
Is the unit earthed?
Danger! Electric shocks
Is the power cable sufficient?
Danger! Malfunctioning or electric damage to the parts
Have the refrigerant connections been isolated?
Reduces performance both in Heating and Cooling function
mode
Are the pipes longer than 5m?
Reduces performance if refrigerant gas has not been integrated *.
FUNCTIONING TEST
Before testing
- Do not supply power or switch on before
completing installation.
- The electric cable must be connected
correctly and safely.
- The coc ks of the refriger ant connecting
pipe valves must be open.
- Remove any residual packing and make
sure the filters are positioned correctly.
Function test
- Supply the unit with power.
- Press the ON/OFF button on the remote
control.
- Press the MODE button to select the
Cooling, Heating and v entilation only
mode to check they work properly.
INSTALLATION TEST
ATTENTION: *
Note the added charge on the nameplate located on the outdoor unit.
INSTALLATION - CONNECTIONS