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2VV.
Creating innovative solutions for you and your business since 1995.
4. CONTROL
Service menu
MENU - MODE
MENU - HW SETTING
Enter code 1616 to access the service menu
1616
Choose this
menu after
centring the
screen and
tapping on enter
Access menu
Access selected
menu
Delete/return
Select heating mode MANUAL /
AUTOMATIC
Ad 1)
Ad 2)
Ad 3)
Door contact (NO/NC)
External control contact
(NO/NC)
Error contact (NO/NC)
Ad 1)
– External temperature sensor activation/settings
None -
no sensor is connected - inactive
EXT-1 (45,46)
- sensor connected (must be on terminals 45 and 46)
BMS
- temperature sensor active and used from the parent system
Ad 2)
- Sets the external contact input behaviour. Options:
None
– inactive
External control
– External switching of device
Night reduction
- Activation/deactivation of the night attenuation
(settings described later in this manual)
Ad 3)
- Thermostat (NO/NC)
Use this menu to set the detailed behaviour of the inputs and
outputs of the regulators
MENU - FILTER TIMER
Current timer
status
Set the time after which
a notice will appear in
the main screen.
1000h ~ 5000h
Shows the status of the
clogged filter in the main screen
RESET button
(use after replacing
filters)
Use this menu to set the period (in motor hours) after which
you will be reminded to replace the filters or reset to timer.
Activate / deactivate automatic speed
control.
Setting the difference between out
-
door and indoor temperature.
Setting AUTO or MANUAL may block/unblock certain items in
the service menu.
Manual:
works according to the set heating / ventilation output
Automat:
Heats automatically and trying to reach the desired temperature
on the selected sensor (ROOM,BMS) the fan works according to the set perfor-
mance. if it is not selected (Auto speed control)
Auto speed control:
automatically regulates the fan‘s power on the basis of the
difference temperature
