Duplexvent Entro-V Line
USER AND MAİNTENANCE MANUAL
18
www.airflow.com
13. CONTROL
FUNCTIONS
Operation
Description
Availability
ON / OFF
Control panel or external start-stop function is available.
Standard
Display
Digital control panel is available.
Standard
Display
Wireless controller is available as option.
Optional
Fan Speed Control
3 steps fan speed control of supply and exhaust fan is available.
Standard
Fan Speed Control
Constant air flow is available with pressure sensors.
Optional
Fan Speed Control
Airflow control based on the air quality sensor is available.
Optional
Bypass Damper Function
Free cooling is available by controlling the indoor and outdoor
air conditions.
Standard
Front Protection
Function
Where outdoor temperature is low, this function will be active
by receiving information humidity and temperature sensors.
Standard
Modbus
It controls all functions of unit via PC or central control system
board.
Standard
Filter Function
There are 2 alternatives to control filters:
Standard
Alternative 1
: It records run time of the unit and when set
times expires, control panel gives an alert for filter change.
Alternative 2:
Filter change time can be controlled with
pressure switch mechanically. By this way, control panel gives
alert when filters need alert when filter needs to be changed.
Boost Function
It is used in order increase fan speed:
Standard
Alternative 1:
Via boast button on the control panel.
Alternative 2:
Via dry contact or light power input(230 V) on
PCB board.
Safety
It automatically stops operating in case of interfering to the
unit while at.
Standard
Fire Alarm Function
İ
t will be active case of fire
Standard
Wireless Sensors
Upon request, wireless CO2 differential pressure, temperature
and humidity sensors are available.
Optional
