VSC OPERATION AND MAINTENANCE INSTRUCTIONS 4 118 0324 2 IOM
9
Topvex FC
Compact Air Handling Unit
Operation and Maintenance Instructions
Document in original language
125918-EN_GB
2015-03-16 A001
Operation and Maintenance Instructions
Systemair AB
4.2 Before Starting the System
On the rst start-up, the controller will start a special program for setting language, supply air temp
set point, Time & date and week schedule for normal speed. Use the “OK” button to move between
changeable parameters and the UP/DOWN arrows to see the displayed alternatives. Conrm by pressing
“OK” once more. Move on down in the menu structure by use of the UP/DOWN arrows.
The following will be displayed:
1
Select language by pressing “OK” and then move between the
alternatives with the UP/DOWN buttons. Conrm by pressing “OK”.
Move to the next level by pressing the “DOWN” button.
2
Shows the actual extract air temperature Set the extract air set
point. Default is 18°C (logon to service level needed, code 2222, to
change default setting)
3
Check and make sure that correct time and date is displayed, if not
change the settings
4
Set 00:00 - 24:00 for continuous running. Setting 00:00 - 00:00 inactivates the period (stops the unit).
Normal speed overrides Reduced speed i.e. Normal speed 07:00 - 16:00 and Reduced speed 00:00 - 24:00 runs the
unit on Normal speed 07:00 - 16:00 and Reduced speed the rest of the day.
5
Set the week schedule for how it’s intended for the unit to opera-
te at normal speed during Monday to Friday. It’s possible to set 2
periods per day.
6
Set the week schedule for how it’s intended for the unit to operate
at normal speed during Saturdays and holidays. It’s possible to set
2 periods per day.
7
Set the week schedule for how it’s intended for the unit to operate
at reduced speed during Monday to Friday. It’s possible to set 2
periods per day