VSC OPERATION AND MAINTENANCE INSTRUCTIONS 4 118 0324 2 IOM

19
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
Main menu item Sub-menu item 1 Sub-menu item 2 Explanations
→ Control temp
Supply air
control
P-band: 33.0°C
I-me: 100.0
sec
Set P-band and I-time for the Supply air
control function
Note:
See Corrigo E ventilation manual for more
information.
Extract air
control
P-band: 100.0°C
I-me: 300.0
sec
Set P-band and I-time for the Extract air
control function
Note:
See Corrigo E ventilation manual for more
information.
Shutdown mode
P-band: 100.0°C
I-me: 100.0
sec
Set P-band and I-time for the Shutdown
function
Note:
See Corrigo E ventilation manual for more
information.
→ Frost
protecon
Acve
Setp shutdown:
25.0°C
P-band acve:
5.0°C
P-band active 5° C means that the frost
protection controller will start overriding the
heating output when the frost protection
temperature is less than 5 degrees above
the set frost alarm default alarm limit is 7°C
Fast stop at
frost protecon
alarm
Yes
Set the fast stop of the unit in case of frost
protection alarm to Yes or No.
Sequency with
frost protecon
Y1–Heang
Frost protection control. Is available for Y1
heating, Y4 extra sequence or on
both Y1 and Y4.
→ Control ow
or Control
pressure
Alternatively Pressure control if chosen in
the conguration of the unit from factory
Only shown if Fan control selected to these
alternatives.