Control Options; Filter Function - Airflow Duplexvent DV65 Entro-V User, Maintenance And Installation Manual

10. CONTROL
Operation
Fan Speed 3 steps fan speed control of supply and exhaust fan is
Control
Boost Function
Alternative-1: Via boost button on the control board
Alternative-2: Via dry contact or light power input (230V)
(like kitchen light, bathroom light etc.) on PCB board.

Filter Function

Alternative-1: Records the run time of the unit and set
time expires, the control board gives an alert for filter
Alternative-2: Filter change time can be controlled with
pressure switch mechanically. With this method, when
filter needs to be changed control board gives an alert .
By-Pass Function Filtered fresh air is supplied indoor without passing in heat
Sensor (VOD) Fans are running continuously in accordance with CO2
Frost Protection Where outdoor air is too low, this function is a protection
Function method to prevent heat exchanger from freezing.
Modbus Function It controls all functions of unit via PC or central automation
Weekly Timer Unit can be programmed to operate on certain periods of
Function
Warnings
Child-Proof
Protection
Function
10.1. Filter Function
This function controls filter change time. There are 2 options available:
1. Basic run time. The filter maintenance change time is factory set at particular run time by factory settings.
When set time expires, controller will give an alert (red warning light flashes) for filter change. After filter
maintenance/change is done, filter setting time can be reset by pressing simultaneously
controller; and hold
and
Note: Default run time set value is changeable when using the digital controller which is an optional controller.
www.airflow.com
Description
available.
Increases the fan speed:
There are 2 alternatives to control filters:
change.
exchanger.
sensor, air quality sensor or humidity sensor.
board.
the week.
All possible working
- Filter change
- Fan Fault
- Pre-Heater Fault
- Heater Fault
It is used to lock the keypad.
for 3 sec to reset filter time on the basic controller.
USER
AND MAİNTENANCE MANUAL
Basic controller
3 steps (2 fans)
(High/Med/Low)
Standard (LED
Pro controller
3 steps (each fan)
(High/Med/Low)
Standard Standard
Standard Standard
Optional Optional
Standard Standard
----------- Optional
Standard Standard
Standard Standard
----------- Standard
Standard (Display
indicator) error code)
Standard Standard
and
on the digital
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