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Air exchange
In the ”Air exchange” menu it is possible to adjust 4 steps of ventilation speed (air volume). Inlet
and exhaust is to be adjusted individually at each level.
The inlet speed can be adjusted to a minimum and the exhaust can be adjusted to both a maxi-
mum and a minimum.
It is possible to delay the starting of the fan in order to give time to the register to open.
Use of the CTS602 panel:
- press ESC
to go one step back in the menu
- press
qp
to move up or down in a menu or to adjust an
activated menu
- press ENTER
to activate a menu
- press ENTER
to confirm a menu
- press OFF
to turn off the unit
- press ON
to turn the unit on
CENTRAL
HEATING
AIR
EXCHANGE
ENTER
SERVICE
ENTER
DEFROST
INLET
CONTROL
TEMP.
CONTROL
PRESET
OFF
RESTART
OFF
ROOM
CONTROL
HOTWATER
The lowest permissible
ventilation step for fresh air/inlet
(0-2)
The lowest permissible
ventilation step for outlet/exhaust
(1-2)
INLET
MIN
0
EXHAUST
MIN
1
EXHAUST
MAX
4
The highest permissible
ventilation step for outlet/exhaust
(3-4)
INLET
23%
INLET
>2 < 40%
INLET
>3 < 65%
EXHAUST
>1 < 25%
EXHAUST
>3 < 70%
EXHAUST
>4 < 100%
INLET
>4 < 100%
EXHAUST
>2 < 45%
Each ventilation step can be set
as a percentage of maximum fan
speed
.
MANUAL
OFF
>1 <
MODBUS
ADR
30
AIR
QUALITY
DATALOG
INTV 10
Figure 9: The "Air exchange" menu
