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
protecon
Acve
Setp shutdown:
25.0°C
P-band acve:
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 protecon
alarm
Yes
Set the fast stop of the unit in case of frost
protection alarm to Yes or No.
Sequency with
frost protecon
Y1–Heang
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 conguration of the unit from factory
Only shown if Fan control selected to these
alternatives.