SystemAir Topvex SR04 User Manual

16
|
Commissioning
Main menu item
Sub-menu item 1 Sub-menu item 2 Explanations
Shutdown mode
P-band: 100.0°C
I-time: 100.0 sec
Set P-band and I-time for the
Shutdown function
Note:
See Corrigo manual-
Ventilation application for
more information.
→ Frost protection
Active
Setp shutdown:
25.0°C
P-band active: 5.0°
C
Status for frost protection.
When running mode switched to
"Off".
Shutdown controller will control the
heating output to maintain a
constant settable temperature at
the frost protection sensor for the
hot water coil.
If frost protection temperature falls
below Frost protection Alarm
level + settable P-Band for frost
protection, it will rise the internal
signal and force the heating valve
to open to avoid freeze-up of hot
water coil.
Fast stop at frost
protection alarm
Yes
Set the fast stop of the unit in case
of frost protection alarm to Yes or
No.
Sequency with frost
protection
Y1 heating
Frost protection control.
Is available for Y1 heating, Y4
extra sequenceor on both Y1
and Y4.
→ Control flow or
Control pressure
Only shown if Fan control selected
to these alternatives.
Flow control SAF
P-band: 2160.0 m³/h
I-time: 40.0 sec
Min. output: 0%
Set P-band, I-time and Min. output
for the supply air fan when the unit
comes configured as Flow
control from factory.
Alternatively Pressure control
if that configuration is chosen
Flow control EAF
P-band: 2160.0 m³/h
I-time: 40.0 sec
Min. output: 0%
Set P-band, I-time and Min. output
for the Extract air fan when the unit
comes configured as Flow
control from factory.
Alternatively Pressure control
if that configuration is chosen
Control extra
unit
Control: extra unit
P-band: 33.0 °C
I-time: 100.0 s
Set P-band and I-time for the Extra
Unit control function
Note:
See Corrigo manual-
Ventilation application for
more information.
→ Alarm settings → Alarm limits
Set the alarm limits and allowed
deviations for the different
functions
→ Alarm delays
Set the alarm delays and allowed
deviation delays for the different
functions
124455 | A003

SystemAir Topvex SR04 Specifications

General

Brand	SystemAir
Model	Topvex SR04
Category	Air Handlers
Language	English