MCZ AirSystem 70 DX - Manual (Page 26)

Chapter 4
INSTALLATION AND USE MANUAL
page
26
Installation and assembly Technical service – MCZ S.p.A. all rights reserved - Reproduction prohibited
• Change operating mode from manual to automatic and vice
versa (red key)
• Variation of the 4 speeds of the fan (yellow keys)
4.10.2.
Turning on and off
TURNING ON: Press and hold the blue ON/OFF button of the radio
remote control to turn the fan on at the first speed
in MANUAL mode. The control unit emits a short
beep that identifies 1 st speed in manual mode.
TURNING OFF: Press and hold the blue ON/OFF button of the radio
remote control to place the device in STAND-BY
mode, which is signalled by a very long beep, and
shut down the fan.
4.10.3.
Manual mode
By default, when turned on using the ON/OFF button, or simply by
clicking the red MAN/AUT button, the system goes into MANUAL mode.
This mode can be recognized by the fact that all of the sound
signals emitted by the control unit in this status are short
beeps and the fan is always on regardless of the temperature.
The yellow + and - buttons are used to increase/decrease the speed of
the fan from 1 st to 4 th and vice versa. The control unit responds with a
number of short beeps that corresponds to the selected speed:
1 st speed = 1 short BEEP
2 nd speed = 2 short BEEPS
3 rd speed = 3 short BEEPS
4 th speed = 4 short BEEPS
Regardless of whether the fireplace stove is on or not, the fan comes
on, emitting air at the set speed.
4.10.4.
Automatic mode
Once ventilation is turned on in manual mode, by pressing the red
MAN/AUT of the radio remote control, the device goes to AUTOMATIC
mode. The mode can be recognized by the fact that all the sound
signals emitted by the control unit in this status are long
beeps.
The yellow + and - buttons are used to increase/decrease the speed of
the fan from 1 st to 4 th and vice versa. The control unit responds with a
number of short beeps that corresponds to the selected speed:
1 st speed = 1 long BEEP
2 nd speed = 2 long BEEPS
3 rd speed = 3 long BEEPS
4 th speed = 4 long BEEPS
Ventilation is turned on and off exclusively by the temperature of the
thermostatic probe.
AUTOMATIC START BY MEANS OF THE PROBE:
If the temperature detected by the probe is greater than 45°C, the fan
comes on at the set speed (1 st speed) and an internal timer is activated