87
English
OPERATIONAL
PROCEDURES USER
START AND STOP
THE HEAT RECOVERY UNIT
To turn the unit on, press the ON/OFF power key as
shown in the figure to the right (Fig. 1).
If there is this
icon, the unit is
off.
(Fig.1)
QUICK DISPLAY
OF PROBE VALUES
Once the unit is turned on, the display shows the
room temperature T3 value (default).
The values of all the probes in the unit can be dis-
played by pressing the confirm key repeatedly
(Fig.2).
Each time the key is pressed, a value is displayed in
the following sequence:
• T3 (default)
• T1
• T2
• T4
• rHo
(outdoor humidity value)
• rH
(ambient humidity value)
• Co2*
* value displayed if there is the CO2 sensor.
(Fig. 2)
DAY
DAY
°C
23
.0
1
08 30
DAY
°C
07
.0
1
08 30
DAY
°C
21
.4
1
08 30
DAY
°C
08
.6
1
08 30
DAY
45
.0
1
08 30
DAY
70
.0
1
08 30
rH
rH o
T1
T2
T4
T3
