23
R7-H
Smart
All rights to changes reserved.
2020-11-11
6.7 Diagnostics
Unit operation can be monitored from
Main menu/
Diagnostics
menu.
• Service reminder.
Service reminder activation and service interval
setting. The menu also displays the time for the next
service.
• Temperatures.
The temperature values shown in the menu vary
according to which sensors are used in the unit.
NOTE! Fresh air temperature is measured inside
the unit and it may not correspond to outside
temperature.
• Smart functions.
The values shown in the menu vary according to
which Smart sensor is used in the unit.
Smart functions
A+
AQ
RH
AH
AH setpoint
A+ control
RH control
AQ control
830 ppm
770 ppm
41 %
11,8 g/m
-3 %
0 %
4 %
Smart control
1 %
3
12,6 g/m
3
The A+, AQ and RH corresponds CO2, VOC and
humidity measurements. The AH an AH setpoint are
absolute humidity values used by auto humidity
control. Humidity boost starts when AH is above AH
setpoint.
The control information shows how much different
automatic Smart functions boost the ventilation with
respect to Home mode. The “Smart control” value
shows the total boost effect for all Smart functions.
• Fan speeds.
The menu shows the fan control values and
measurements.
• Heating and cooling.
The heating and cooling controls, the supply air set-
ting and the supply air temperature are shown on the
menu. In addition, the menu displays indicates the
capacity of the summer night cooling and preheating.
• Anti-frost protection.
Operating status for automatic defrosting and supply
air limiting.
• External control functions.
The menu includes external input statuses.
1. Outdoor air filter
2. Extract air filter
3. Supply air fan
4. Extract air fan
5. Heat exchanger
6. Heat exchanger motor
7. Heat exchanger drive belt
8. Post heater
1
Swegon
CASA
R7-H Smart L
2
3
4
5
6
8
Swegon
CASA
R7-H Smart R
1
2
3
4
5
6
8
7
7
