Dantherm CDT 30S MK III Service Manual page 14

User guide,
Internal hygrostat
operation
External hygrostat
operation
Hour counter
12
cont.
The table below shows operation of the hygrostat function and display texts.
Step Key
Press and hold
Press
(when flashing)
If an external hygrostat is connected, the machine will automatically switch over to us-
ing it
Any adjustment of the set point must now be made on the external hygrostat. (once the
set point is reached, the display will show EXT HYG STOP)
The built in hour counter logs the total number of operating hours (cannot be reset) and
the number of hours left until the next service, which can be adjusted. The service hour
counter is disabled upon delivery.
Step Key
Press SERVICE xxxxh – shows the number of hours to the next au-
and thorised service. This value is saved automatically after 5
hold seconds of flashing, and the function will activate if not al-
ready activated. When the set number of hours for service in-
tervals has expired, the display will switch to SERVICE
Press +/- briefly to set a new service value. The new value
will be saved 5 seconds after the last key is pressed
Press SET SERVICE OFF – deactivates the service timer function
HYG SET RHxxx% - will flash for 5 seconds. The dehumidifi-
er will then switch to internal hygrostat controlled operation
with set point
(once the set point is reached, the display will show INT HYG
STOP)
Press +/- briefly when flashing to set the RH% value. The
new value will be saved after a further 5 second period after
the last key is pressed.
HYG OFF will flash. Setting is stored after 5 seconds. The
dehumidifier will then switch to constant operation.
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