VSC OPERATION AND MAINTENANCE INSTRUCTIONS 4 118 0324 2 IOM

14
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
Outdoor
comp.Setp.
–20°C = 0 m³/h
0°C = 0 m³/h
Act. Comp: 0
m³/h
Set the SAF airow compensation for the
settable outdoor temperature.
The outdoor compensation is linear
and is set using two parameter
pairs which give the value of the
compensation at two di󰀨erent
outdoor temperatures. The
compensation can be positive
or negative.
Shows the actual airow
compensation.
Flow control
EAF
Actual: xxx
m³/h
Setp.:xxx m³/h
Airow for the extract air fan (constant
airow control).
Only visible if the unit is congured for
“Flow control” (CAV).
Flow control EAF
Setp 1/1: 1100
m³/h
Setp 1/2: 550
m³/h↓
Set the normal (1/1) and reduced (1/2)
airow for the extract air fan.
Outdoor
comp.Setp.
–20°C = 0 m³/h
0°C = 0 m³/h
Act. Comp: 0
m³/h
Set the EAF airow compensation for the
settable outdoor temperature.
The outdoor compensation is linear and is
set using two parameter pairs which give
the value of the compensation at two di󰀨e-
rent outdoor temperatures.
The compensation can be positive or
negative.
Shows the actual airow compensation.
Pressure
control SAF
Actual: Pa
Setp.: Pa
The actual external pressure and set point
for the supply air fan.
Only visible if the unit is congured for
„Pressure control“ (VAV)
Pressure control
SAF
Setp 1/1: 200
Pa
Setp 1/2: 100
Pa
Set the external pressure set
point for normal speed (1/1)
and reduced speed (1/2) for the
supply air fan.