Automatic Humidity Control; Automatic Air Quality Control; Weekly Program - Swegon CASA R2 SMART Installation, Commissioning And Maintenance Instruction

R2 Smart

5.1.7 Automatic humidity control

The function is available only on models equipped with
a humidity sensor. The function boosts the ventilation
steplessly by demand. For example if humidity in the
house rises due to showering.
If the humidity level (RH) remains above 60 % for a long
period, we recommend that the ventilation is boosted
and the humidity source is investigated.
The function can be activated and level selected from the
Settings/(1234)/Smart Functions/Auto RH control menu or
from Smart shortcuts menu.
Auto RH control
Level
Boost limit
Full boost limit
Boost delay
Boost during delay
The user can select preset boost levels in the shortcut
menu (off, low, normal, high or full). The preset levels
define Boost limit and Full boost limit. To define these
limits manually select "User" level.
The ventilation is boosted steplessly when the humidity
has risen from average Boost limit defined amount. The
maximum ventilation boost is reached when the humidi-
ty has risen the Full boost limit defined amount from the
average.
The boost can be increased by decreasing the Full boost
limit.
The boost start can be delayed with Boost delay. (The
delay is started when humidity is stabilized after show-
er or sauna.) Fixed boost level during the delay can be
defined.
NOTE! The function is only visible if the sensor has been
detected. The function is enabled automatically when
the sensor is detected.
NOTE! Humidity is measured from extract air and it
represents average of the whole house.

5.1.8 Automatic air quality control

The function is available only on models equipped with
VOC sensor. The function boosts the ventilation step-
lessly according to air quality level.
18
All rights to changes reserved.
User
5 % + RH
30 % + RH
0 min
5 %
The function can be activated and level selected from
the Settings/(1234)/Smart Functions/Auto Air Quality
control menu or from Smart shortcuts menu.
Auto Air Quality control
Level
AQ now
Boost limit
Full boost limit
The user can select preset boost levels in the shortcut
menu (off, low, normal, high or full). The preset levels
define Boost limit and Full boost limit. To define these
limits manually select "User" level.
The ventilation is boosted steplessly when the VOC has
risen over Boost limit. The maximum ventilation boost is
reached when the VOC has risen to the Full boost limit.
Appropriate values can be established based on the AQ
now value shown in the menu.
The boost can be increased by decreasing the Full boost limit.
NOTE! The function is only visible if the sensor has been
detected.
NOTE! VOC measurement reacts on air quality changes
and absolute value can vary highly but by selecting suit-
able boost level the function works effectively.

5.1.9 Weekly program

The ventilation unit's functions can be controlled with a
maximum of four different weekly programs.
Operating mode and temperature for each program can
be selected. Time limits and weekdays for the programs
can be selected.
Smart boost can be disabled for a desired time, e.g.
during the night by selecting Silent mode.
Weekly programs can be enabled and settings can be
made from Main menu/Weekly programs menu.
NOTE! Program 1 has highest priority and program 4
lowest. Highest priority overrides other active programs.
Program 1
State
Temperature
Start time
Stop time
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
2020-11-27
User
750 ppm
800 ppm
1500 ppm
Away
17°C
07:00
16:00