SystemAir Topvex SF02-S12, Operation And Maintenance

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16 | Commissioning
Main menu item Sub-menu item 1 Sub-menu item 2 Explanations
→
Alarm settings
Alarm no(1–115): 1
Run Error Supply Air
→
Communication
Function Port1
Slave
Set functionality and adjust
communication settings
Slave,
Expansion unit, Freq conv/
Press tran, External
display, Exp and freq conv
or
Exp and ext display
.
→ Function Port2
Slave
TCP/IP
→
Access rights
→
Log on Log on
Enter password xxxx
Actual level: None Log on to service level by entering
a 4-digit code. After reaching the
desired level go back with “LEFT”
arrow (press 2 times) on the control
panel.
Standard code from factory to enter
service level is 2222. Back to
operator level: 1111. To enter
Admin level code: 3333.
→
Log off Log off?
No
Actual level:None Log off from Administrator level by
changing
No
to
Yes
with the "OK"
and "UP/DOWN" buttons
Automatic logoff after 6 minutes of
inactivity.
→
Change password Change password for
level:None
New password xxxx Set a new password for the level of
your choice.
Can only be done once logged on to
the service level.
4.4 Temperature control possibilities
Type of Control Temperature sensor placement Description/function
Supply air temperature control: The supply air temperature sensor is
placed in the supply air duct
approximately 3m after the unit. Controls the temperature of the
supply air
Supply air temperature control with
outdoor air temperature
compensation: 2 temperature sensors are needed.
The outdoor air sensor is mounted
and wired inside the unit.
The supply air temp sensor is placed
in the supply air duct approximately
3m after the unit. Compensates for low outdoor
temperatures by increasing the
supply air temperature with an
optional value to avoid sudden
temperature drops in the interior of
the building. Preset is + 20K
temperature increase at -20°C
outdoor temperature and +15K
increase at 0°C outdoor temperature.
Extract air temperature control: 2 temperature sensors are needed.
The extract air temp sensor is placed
in the extract air duct or in the room
if the building lacks extract air
ducting.
The supply air temp sensor is placed
in the supply air duct approximately
3m after the unit. Set the extract air temperature
(preset is +18°C).
To ensure that the supply air
temperature produced by the unit is
not too low or too high, a minimum
and maximum supply air
temperature value can be set by the
installer/operator. Preset minimum
temperature is +12°C and maximum
temperature is +30°C.
130323 | A002