400895 Topvex FR Operation and Maintenance Instructions

Topvex FR800, FR1600, FR3800 Operation and Maintenance Instructions
Systemair Inc.
17
Main menu item Sub-menu item 1 Sub-menu item 2 Explanations
Flow control
EAF
P-band:
5885.8 CFM
I-time: 10.0
sec
Min. output:
0%
Set P-band, I-time and Min.
output for the Extract air fan
whentheunitcomescongured
as Flow control from
factory. Alternatively Pressure
control isthatcongurationis
chosen.
→ 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.
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 saved as
earlier.
Select Yes or No.
Save user
settings
No
Thecurrentcongurationcan
be saved in a separate memory
area and can later be restored
using the previous menu,
Restore user settings. Select
Yes or No.
→ Configuration → Control
function
Control
function
Mode:
Room control
Set type of temperature control
function you want the unit to
operate under. Choose between.
Extract air control,
“Room control, Outdoor
comp. Supply, Supply air
control,
Extract /supply air
→(possible to switch between
the two depending on outdoor
temps.),
Room /supply air
→(possible to switch between
the two depending on outdoor
temps.),
→ Free cooling Free cool
active: No
Outd. temp
activation
71.6°F
Set free cooling active to Yes
or No.
Set the lower outdoor day
temperature limit for the
activation of the free cooling
function. The temperature of
the previous day needs to be
over the set temperature in
order activate the free cooling
function.