TOPVEX FC OPERATING MAINTENANCE 125918A003

Commissioning
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15
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→ 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
SSeett 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%
SSeett 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%
SSeett 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
→ Alarm settings → Alarm limits
SSeett the alarm limits and allowed
deviations for the different
functions
→ Alarm delays
SSeett the alarm delays and allowed
deviation delays for the different
functions
→ Restore alarm
Reset the service alarm (filter
alarm).
Restore factory
settings: No
Restore user
settings: No
In this menu, it is possible to restore
all parameters to their factory
settings or to the user settings they
were ssaavveedd aass eeaarrlliieerr..
SSeelleecctt Yes or No
Save user
settings
No
The current configuration can be
saved in a separate memory area
and can later be restored using the
previous menu, Restore user
settings. SSeelleecctt Yes or No
Darker gray area, log in to
“Administrator level”
code 3333
→ Configuration
→
Inputs/Outputs
Setup for inputs and outputs.
125918 | A003