Operation Manual
32 Operating the control software
Accessory Board Tab
Note: the "Accessory Board" tap with the corresponding settings appears only, if the optional accessory
board (for the control of an external fan of the ventilation system or the optional valve for ushing the
water supply line) is installed and activated in the factory level.
– Fan On: with this setting you can activate ("On") or deactivate ("Off") the
control of an external fan via the corresponding relay on the optional ac-
cessory board.
Factory setting: Off
Options: Off or On
The following setting appears only if the function "Fan On" is activated
("On").
– Fan Delay: with this setting you determine the desired follow-up time
of the external fan in seconds.
Note: the follow-up time serves to remove humidty out of the duct due
to post-steaming of the steam humidier.
Factory setting: 60 seconds
Setting range: 0 ... 300 seconds
– Hygiene Flush: with this setting you can activate ("On") or deactivate
("Off") the control of a water supply line ushing valve (by others) in standby
operation via the corresponding relay on the optional accessory board.
Factory setting: Off
Options: Off or On
The following settings appear only if the function "Hygiene Flush" is ac-
tivated ("On").
– Hygiene Flush Interval: with this setting you determine after which
time in standby mode the water supply line shall be ushed.
Factory setting: 24 hours
Setting range: 1 ... 100 hours
– Hygiene Flush Time: with this setting you determine how long the
water supply line shall be ushed.
Factory setting: 30 seconds
Setting range: 1 ... 600 seconds