415005 Topvex TR Operation and Maintenance Instructions

Topvex TR800, TR1300, TR1800, TR4000 Operation and Maintenance Instructions
Systemair Inc.
21
Main menu item Sub-menu item 1 Sub-menu item 2 Explanations
Outd. temp
night
High: 59.0°F
Low: 41°F
Room temp min.
64.4°F
Set the upper outdoor night
temperature limit for the
activation of the free cooling
function
Set the lower outdoor night
temperature limit for the
activation of the free cooling
function
Set the lower room temperature
limit. The temperature needs to
be above this value for the free
cooling function to stay active
Hour for
start/stop
Free cooling
Start: 0
Stop: 7
Set the start and stop time for
the free cooling function
For example Start: 0 and
Stop: 6
means that the free cooling
sequence is active between
00.00 and 06.00 h.
Time to block
heat output
after Free
cooling
60 min
Set the delay in minutes from
the time when the free cooling
sequence has stopped until a
possible heating sequence is
initiated, i.e. how long a cooler
room temperature than set
temperature can be accepted
Fan output when
free cooling
SAF: 0 %
EAF: 0 %
Set the fan speed in percentage
of the normal speed for each
fan individually during the free
cooling sequence
Outdoor sensor
placed in
intake channel
(intake duct)
No
Set if the outdoor sensor is
placed in the intake duct or not.
Choose between No and Yes
Preset is No.
→ Support
control
Support control
Active: No
EAF running
during Support
contr.: Yes
When using the room control or
extract air temperature control
functions, it is possible to utilize
support-heating and/or support-
cooling. Minimum running time is
settable 0...720 minutes. (factory
setting 20 minutes) Choose
between “Active: yes or No”.
(For start and stop temperatures
see the :Temperature” menu)
Min. run time
for support
ctrl: 60 min
Set the minimum running time in
minutes for support control