FlexPAK 800/1000
EN
30
7.2.4 OTTmr
Menu for seng the overme mer. If the unit needs to be used aer the weekly mer
has expired, the unit can be turned on for a set number of hours by pressing the external
standby buon. When the OTTmr expires, the machine goes back into O mode.
If the unit is in O mode and the weekly mer is not used, quickly pressing the external
standby buon (less than 2 seconds) puts the unit into Standby mode for the me set in ‘T’,
for example two hours. See the gure below.
If the unit is in Standby mode and the weekly mer is not used, quickly pressing the
external standby buon (less than 2 seconds) puts the unit into O mode aer the me set
in ‘T’,for example two hours. See the gure below.
If the weekly mer is being used, quickly pressing the external standby buon (less than
2 seconds) keeps the unit into Standby mode for an addional two hours aer the closing
me set in the weekly mer, see Secon ‘7.2.3 Weekly mer’.
To reset OTTmr so that the me is not extended, press the external standby buon longer
than 2 seconds and then release.
T=02:00h: Extra me before the unit goes into O mode. The default
seng is 2 hours.
Ta=00:00: The elapsed me since the overme mer started.
8 Pneumac lter cleaning valve
8.1 Filter cleaning buon
The lter cleaning buon will only work when the system is in Standby mode or Running
mode.
8.2 Filter cleaning in Standby mode
Perform a lter cleaning in Standby mode as follows:
1. From O mode, put the unit into Standby mode by pressing the Standby/Running
buon.
2. Start lter cleaning by pressing the lter cleaning buon.
The unit goes into Running mode, the motor starts and the FCV closes and vacuum is
established in the system. The unit will now open and close the FCV once and then leave
the FCV in its open posion. Aer the cleaning cycle, the unit goes into Idling mode. The
unit waits for a pilot signal for 10 minutes. If the pilot signal is not received during this me,
the unit will stop its motor and go into Standby mode.
To perform a new lter cleaning in Idling mode, acvate the pilot signal and enter Running
mode, or toggle the Standby/Running buon to go to Standby mode and press the lter
cleaning buon again.
8.3 Filter cleaning in Running mode
Perform lter cleaning in Running mode as follows:
1. Put the system into Standby mode by pressing the Standby/Running buon.
2. Acvate the pilot signal by connecng terminals X1:13 and X1:14 with a jumper.
The unit goes into Running mode. The motor starts, the FCV closes and pressure is
established in the system.
3. Start the lter cleaning by pressing the lter cleaning buon.