Topvex FR800, FR1600, FR3800
Operation and Maintenance Instructions
Systemair Inc.
16
Main menu item
Sub-menu item 1
Sub-menu item 2
Explanations
→ Control temp
Supply air
control
P-band:
91.4°F
I-time: 100.0
sec
Set
P-band and I-time for the
Supply air control function.
Note:
See Corrigo E ventilation
manual for deeper explanation.
Room control
P-band:
212°F
I-time: 300.0
sec
Set
P-band and I-time for the
Room control function.
Note:
See Corrigo E ventilation
manual for more info.
Shutdown mode
P-band:
91.4°F
I-time: 100.0
sec
Set
P-band and I-time for the
Shutdown function.
Note:
See Corrigo E ventilation
manual for deeper explanation.
→ Frost
protection
Active
Setp shutdown:
77.0°F
P-band active:
41.0°F
P-band active 41° F means that
the frost protection controller
will start overriding the heating
output when the frost protection
temperature is less than 41
degrees above the set frost
alarm default alarm limit is 45° F.
Fast stop
at frost
protection
alarm
Yes
Set
the fast stop of the unit in
case of frost protection alarm to
Yes
or
No.
→ Control flow
Alternatively
Pressure
control
is chosen in the
configuration of the unit from
factory.
.
Flow control
SAF
P-band:
5885.8 CFM
I-time: 10.0
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
is that configuration is
chosen.
