Object
1
Room temperature
1
Extract temperature
1
Exhaust temperature
1
Outdoor temperature
1
Supply temperature
1
Room humidity
1
Extract humidity
1
Exhaust humidity
1
Outdoor humidity
1
Supply humidity
CO
sensor bedroom (up to
2
8 rooms)
CO
sensor bedroom (set)
2
(up to 8 rooms)
3
CO
sensor room
2
(up to 8 rooms)
3
CO
sensor room
(set)
2
(up to 8 rooms)
Humidity sensor bathroom
(up to 8 rooms)
Humidity sensor bathroom
(set) (up to 8 rooms)
1
Error
1
Filter replace
1
Filter dirty
State
1
Refer to the manual of the ventilation unit for a description of this functionality.
2
When multiple types are indicated, the actual type can be configured by a parameter. See chapter 'Parameters'.
3
When using KNX CO2 sensors, the ventilation speed cannot be set to 0 or Away.
4
When using KNX humidity sensors, the ventilation speed can neither be set to 0 or Away nor to position 1, so long as the humidity is higher than 35%.
Description
Reflects the room temperature sensor which is connected to the ventilation unit (if available)
Reflects the extract air sensor of the ventilation unit (SENSOR_ETA).
Reflects the exhaust air sensor of the ventilation unit. (SENSOR_EHA)
Reflects the outdoor air sensor of the ventilation unit.( SENSOR_ODA)
Reflects the supply air sensor of the ventilation unit. (SENSOR_SUP)
Reflects the room humidity sensor which is connected to the ventilation unit (if available)
Reflects the extract air sensor of the ventilation unit (HUMID_ETA).
Reflects the exhaust air sensor of the ventilation unit. (HUMID_EHA)
Reflects the outdoor air sensor of the ventilation unit.( HUMID_ODA)
Reflects the supply air sensor of the ventilation unit. (HUMID_SUP)
External CO
sensor input.
2
This object has to be connected to a KNX sensor that is mounted in a bedroom. Depending on
the measured CO
level, the ComfoConnect KNX C forces the ventilation unit to run at a minimum
2
ventilation preset.
■ less than 800 ppm: set to ventilation preset 1 at least;
■ from 800 ppm: set to ventilation preset 2 at least.
External CO
sensor input.
2
This object has to be connected to a KNX sensor that is mounted in another room other than a
bedroom. Depending on the measured CO
unit to run at a minimum ventilation preset.
■ less than 800 ppm: set to ventilation preset 1 at least;
■ from 800 and up to 1200 ppm: set to ventilation preset 2 at least;
■ from 1200 ppm: set to ventilation preset 3 at least.
4
External humidity sensor input.
This object has to be connected to a KNX sensor that is mounted in a bathroom. Depending on the
measured humidity level, the ComfoConnect KNX C forces the ventilation unit to run at a minimum
4
ventilation preset.
■ less than 35%: set to ventilation preset 1 at least;
■ from 35%: set to ventilation preset 2 at least.
■ False: all systems are operational;
■ True: the ventilation unit reported an error. Manual inspection and/or intervention is required.
Check the error that is indicated on the display of the ventilation unit.
Hours till the ventilation units filter needs replacement.
■ False: the ventilation units filters do not need replacing at this moment;
■ True: the ventilation units filters need replacing.
State/error of the unit:
■ 0: a connection with the ventilation unit has been established, no error;
■ 30: another unit is detected; this unit is not connected to the ventilation unit;
■ 40: incompatible ventilation unit version detected; cannot connect to the ventilation unit;
■ 50: no ventilation unit detected.
For safety, when the state of the unit has any other value than 0, the Error object is set to True and
Standby is set to On.
level, the ComfoConnect KNX C forces the ventilation
2
2
Type
5.001
9.001
9.002
9.027
5.001
5.004
9.007
9.008
5.001
5.004
9.007
1.002
7.007
1.002
5.001
EN - 19