11
COMFORT 600
BY NILAN
Functions overview
+ Standard
- Accessories
Alarms
Description of errors indicated with alarms. Alarm log displaying the latest 16 alarms.
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Joint alarm
The CTS602 control system has an output signal that is activated in the case of an alarm. It can be con-
nected to, for example, external automation.
Filter monitor
Filter alarm with timer that can be set to 30/90/180/360 days.
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Data display
An overview of the current operation with regards to temperatures, fan speed level etc.
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Week program
The CTS602 control system has 3 week programs that can be set individually (the default setting is “off”).
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Humidity control system
Enables a higher or lower degree of ventilation at a high/low level of humidity.
+
Air quality
Enables you to adjust the degree of ventilation depending on the CO
2
level in the air.
-
Winter low
You can prevent a low level of humidity in the dwelling by activating low ventilation at low outdoor
temperatures.
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Temperature regulation
Enables you to control the operation of the unit in accordance with the room temperature.
+
Summer/winter mode
You can set the unit to operate in summer or winter mode.
Language
You can choose from more than 10 languages in the control panel.
+
User levels
The menu in the control panel is divided into 3 user levels: User/Installer/Factory.
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User selection 1
Enables you to override the operating mode via an external potential free signal.
+
User selection 2
Enables you to override the operating mode as well as user selection 1 via an external potential free
signal.
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Electrical after-heating
element
An electrical after-heating element allows you to control the supply air temperature. In this way the unit
can help heat the dwelling.
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Water after-heating element
A water after-heating element allows you to control the supply air temperature. In this way the unit can
help heat the dwelling.
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Frost protection
In order to protect a potential water after-heating element against frost damage, the unit will stop and
display an alarm if the temperature in the water after-heating element becomes too low.
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Air exchange
Stepless setting of four fan speed levels. The supply air and the extract air can be set individually.
+
De-icing
Based on temperature, this automatic function de-ices the counterflow heat exchanger if ice has formed
within it.
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Room low
Safety function that will cause the ventilation unit to stop if the heating system for the dwelling fails. This
will prevent the unit from cooling the dwelling even further.
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External heating
The ventilation unit can control an external heat supply in accordance with the current room temperature.
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External fire automation
system
You can connect the ventilation unit to an external fire automation system or to a fire thermostat. This will
signal to the unit whether to stop or continue operation.
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Integral fire automation
system
The ventilation unit is available with an integral fire automation system that can control fire and smoke
dampers.
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Pressure sustaining
regulator
You can install a pressure sustaining regulator on the side of both the extract air and the supply air.
-
Delayed start-up
You can activate a delayed start-up of the fans if you install, for instance, a shut-off damper.
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Restore settings
You can save the current settings and subsequently restore them if, for instance, the user has altered the
settings on the unit. You can also reinstall the default settings.
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Manual operation
Different functions can be tested manually.
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Energy saving function
You can activate a power saving function of the operation.
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Modbus
You can set the Modbus address of the unit. The default setting is 30.
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Data logging
It is possible to log the operational data of the unit every 1 - 120 min. Alarms are logged when they occur.
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Control panel
You can choose from 2 different images for the main screen.
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You can find further information about all the functions in the Software and Installation instructions for the unit.
