VSC OPERATION AND MAINTENANCE INSTRUCTIONS 4 118 0324 2 IOM
11
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
Heang: Water
Exchanger:
Plate/Rot.exc
Cooling: Not
connect
Type of heating selected.
Type of exchanger selected.
Type of cooling selected.
Free cool
acve:No
Status of the free cooling
function.
Support control
Acve: No
CO2/VOC acve
Never
Status of the support control
function.
Status of the demand ventilation
(CO2/VOC) function.
Fire damper funcon
Not acve
Operaon when alarm
Stopped
Status of the re damper
function.
Frost protecon
Acve
Cooling recovery
Yes
Status of the frost protection
function.
Status of the cooling recovery
function.
External set
point
Not acve
Status of the external set point.
→ Alarm events
Alarm log list along with the time
and date they occurred.
Move down and up in the list by
pressing ↑↓.
→Input/Output →AI
Status of the Analogue inputs.
→AI exp3
Status of the Analogue inputs
for expansion unit.
Only visible for counter ow
units
→DI
Status of the Digital inputs.
→UI
Status of Universal Analogue
inputs or Universal Digital
inputs.
→UI exp3
Status of the Universal Analogue
inputs for expansion unit.
Only visible for counter ow
units
→AO
Status of the Analogue outputs.
→DO
Status of the Digital outputs.