Program Operation; Calling The Timer Level - Defensor PH28 Operating Instructions Manual

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5.5

Program operation

The operation of the Defensor PH28/PH28A can be controlled via customisable operating programs.
These programs allow to operate the unit at a preset time with the requested operating mode and
fan step. This greatly facilitates the adaption of the Defensor PH28/PH28A to your particular require-
ments (e.g. adjusted to the business hours and/or working time).
Every program consists of a starting point (day of the week and hour), a reference humidity value,
the operating mode and the desired fan step. Up to 2 starting points with individual programs
may be set up per day.
In program mode the current program remains active until the following program starts (on the same
or on any other day).
Example diagram:
Saturday 2
Off
Monday
The program settings and the activation of the program mode takes place in the "Timer level".
5.5.1

Calling the timer level

Within the user level call the timer level (see chapter 5.4.5). In the timer level:
– you can activate and deactivate the program mode (see chapter 5.5.2)
– you can set the day of the week and the hour (see chapter 5.5.3)
– you can define the individual operating programs with their starting points (see chapter 5.5.4)
Note: If no key is pressed in the timer level for a certain time, the unit automatically returns to stand-
ard operation.
Tuesday 1
Ref. hum. value 45%rH Ref. hum. value 40%rH
Humidification
Fan step 3
Tuesday Wednesday
Wednesday 2 Friday 1
Ref. value 45%rH
Purification Humidification
Fan step 1 Fan step 1
Thursday Friday
Saturday 2
Off
Saturday Sunday