11
Optima 300
Light day pause
This function can be used to configure and change how
long the break should be for light in the display during the
daytime.
Light night pause
This function can be used to configure and change how
long the break should be for light in the display during the
night-time.
Default reset
Use this function to return all settings to the factory
default.
Safety menu
This function can be used to configure and change the
safety level in the operating configuration in connection
with child safety device. It is possible to add a password
for access to changes in the various set-points.
Information menu
The information menu can be used to get an overview of
the devices’ current operating status. If you want to see
the devices’ operating status over an operating period,
connect the control panel to a computer and use the
Optima data program. The device monitors the operating
status every minute and stores the data for up to one
year on the SD card.
•
Press Enter next to the information menu. The
first screen displayed shows the current
temperatures:
T1: Supply
T2: Room
T3: Fresh air
T4: Exhaust
T5: Pre-cool surface
T6: Cooling surface
T7: Air extraction
T8: Water frost
T9: Auxiliary sensors
•
Press Arrow down to display the current speeds
of the fans and the opening of the bypass
valve and the opening of the water valve:
Supply air in %
Extract air in %
Bypass valve in %
Water valve in %
Press the Arrow down again to display the current
•
status of the operation relays: For extra electrical
heat level R5, R6 and R7, an extra relay circuit board
is fitted with R10, R11 and R12. When R5 is ON, R10
is ON. When R6 is ON, R11 is ON. When R7 is ON,
R12 is ON.
R1: Compressor
R2: Electrical after-heat
R3: Electrical pre-heat
R4: Defrosting
R5: Heat level 2 (R10)
R6: Heat level 3 (R11)
R7: Heat level 4 (R12)
R8: Cooling system
R9: Help function
Press Arrow down again to display the current
•
Alarms. An Alarm it is activated if the word ON
appears beside it. At ON there is an alarm, which can
also be seen on the screen saver and the image for
daily control options, where it says alarm above it.
The information menu shows which alarm it is. For
the alarm for change filter, Change filter will blink over
the word Alarm. The alarm will read OFF when the
error has been corrected or the filter is changed and
reset.
Possible error messages for:
Control system stopped ON
Error: Filter not changed after 14 days./ For water
frost error/The device is equipped with an
external switch between terminals 28 and 29. An
