Assembly and installation
6
Fläkt Woods
8877 GB 2017.10.25
Specifications are subject to change without further notice
TWIN WHEEL SYSTEM
Alarm acknowledgement
Alarms are acknowledged by pressing the alarm button (4)
twice. Confirmation/resetting of alarms, Acknowledge, are
show in the top of the alarm list where the numbers of alarms
are also shown. Press the knob (5) and select Active to reset an
alarm. The LED will be lit with a steady glow if an alarm remains
in effect.
Date and time
MAIN INDEX
Ú
SYSTEM OVERVIEW
Login
START PAGE
Ú
PASSWORD ENTER
Holding the knob (5) pressed down for about 2 seconds enables
a quick link to the log in screen.
Example: Setting the year
The following example shows how the current year is altered in
the controller.
1. Place the marker on the row for “Main Index” through turning
the knob (5).
2. Then press the knob down once so that the next level in the
menu structure is activated.
3. Move the marker to the row “System Overview” through
turning the knob (5) and press it down.
4. Place the marker on the date and time on the upper row.
5. Press the knob down to start editing the value.
To edit the year in the date field, press the knob (5) twice.
6. The value can now be changed through rotating the knob (5).
7. Confirm the change through pressing the knob (5) once.
8. Press ESC button (3) to leave the edit mode.
Parameter
Remark
dd.mm.yyyy
Date
hh:mm:ss
Time
Parameter
Remark
****
Password is 1000
SET POINTS AND ADJUSTMENTS
Summer/winter operation
The operation modes Summer/winter is per default set to follow
the relationship between the humidity set point and the outdoor
temperature. It is also possible to set a specific date for this
occurance if desired.
MAIN INDEX
Ú
GLOBAL FUNCTIONS
Ú
SU/WI CALCULATION
Parameter
Format
Stand.value
Remark
Date/Time Summer
hh:mm dd.m
Time for summer operation to start.
Date/Time Winter
hh:mm dd.m
Time for winter operation to start.
Time Constant
h
0
Delay for operation mode change.
Outs.tmp diff summer °C
2
Difference between the supply air condensation temperature
and then outside air for summer activation.
Outs tmp hys winter
Hysteresis for operational mode switch between winter
mode and summer mode.
