INSTALLATION, USE, MAINTENANCE MANUAL
• 10 •
USING THE APPLIANCE
WORK LIMITS
CAUTION!
This appliance should only be used by adults. Make sure that children do not
touch the controls or play with the appliance. This appliance has been designed
for use as a heating and cooling appliance in rooms that are clean and frequen-
ted by persons (with normal pollution). Avoid using for any other purpose. This
appliance should not be used in places with suspended dust/powder or in po-
tentially explosive atmospheres, in very damp environments or in the presence
of oil in suspension or in particularly aggressive atmospheres.
The units have the following operating limits:
- it can’t be installed in areas with anomalous heat and humidity condi
-
tions;
- it can’t be installed outdoors;
- it can’t be installed in explosive environments;
- it can’t be installed in a corrosive atmosphere.
SUMMER (COOLING)
Minimum inlet water temperature
+4°C
Maximum operating pressure
8 bar
Maximum room air temperature
+35°C
Maximum room air humidity
80%
WINTER (HEATING)
Maximum inlet water temperature
+80°C
Maximum operating pressure
8 bar
Minimum room air temperature
+4°C
Maximum room air humidity
80%
Maximum room air temperature
+35°C
USING THE CONTROL PANEL
If the appliance has a built-in control panel, raise the flap and proceed as
follows.
Cooling mode
Put the season selector switch from the off position ( ) to the summer position
( ).
The fan starts immediately.
Heating mode
Put the season selector switch from the off position ( ) to the winter position
( ).
The fan starts.
In models with minimum temperature thermostat (optional), the fan starts when
the internal heat exchanger is sufficiently hot. If the water is not hot enough, the
fan does not start.
Selecting the fan speed
Put the selector switch to the required speed.
The higher the speed the quicker the room will be heated/cooled, although ap-
pliance operation will be noisier (Pic. 22).
The room temperature may be set approx. between 10°C and 30°C. If the
appliance does not have a built-in control panel, but is controlled by a
wall-mounted thermostat, refer to the thermostat instructions for use.
Automatic temperature adjustment
This control panel has a built-in temperature sensor, which measures the room
air temperature. This information is used for the automatic control of the fan
or introduction of water into the internal exchanger through the solenoid valve
(optional).
The appliance this keeps the room at the temperature set by the user.
Pic. 21
Pic. 22
Pic. 22
Pic. 23
Min. speed
Turn the knob to select the desired temperature
Med. speed
Max speed
Off
Winter(heating)
Summer (cooling)