Main menu item
Sub-menu item 1
Sub-menu item 2
Explanations
→
Control
function
Control function
Mode:
Cascade extract
ctrl
Set
type of temperature control
function you want the unit to
operate under. Choose between
Room control, Cascade
extract ctrl, Outd
comp room, Outd comp
extr air, Supply air
control, Outdoor comp.
supply
Extract/supply air
→(possible to switch between
the two depending on outdoor
temp.),
Room/supply air
→(possible
to switch between the two
depending on outdoor temp.),
Fan control
→
Extra sequency
Y4
Topvex SC:
Mode extra
sequence Y4
Active w cool
recov
Only active for Topvex SC
Can be configured to one
of the following alternatives:
Active, Active with
cooling recovery,
Active with enthalpy
control
and
Active with
both cooling recovery
and enthalpy control
.
→
Extra sequency
Y5
Extra sequence Y5
can be
configured to
Active
or
Not
active
.
→
Pump control
P1–Heating
P1–Cooling
Set
parameters for pump
control.
If, for any of the control circuits,
no output is configured for pump
control these settings will be
ignored.
→
Free cooling
Free cool
active:
No
Outd.
temp
activation
22°C
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.
Topvex FC
Operation and Maintenance Instructions
125918
19
Systemair Sverige AB
