Autostart AS-1251 Instructions d'exploitation télécharger pdf (Page 34)

 The water must be free of impurities. Water containing iron is

unsuitable due to rust formation and untreated river water is

unsuitable due to algae formation.

 The addition of ammonia is not permitted.

 The use of demineralised (DM) water is optionally possible for

the devices VC 600, VC 1200 (W) and VC 2000 (W). This

option is only possible at the factory.

5.2

Establishing power supply

Personnel:



Operating personnel

NOTICE!

Use of unauthorised mains voltage or mains fre-

quency

Machine damage

 Compare the rating plate with available mains

voltage and mains frequency.

Also note the following:

 Only connect the device to an earthed (PE) power socket.

5.3

Switching on device for the first time and filling with water

5.3.1

Fill mode

The device has a program for convenient filling with heat transfer

liquid.

If the fill level of the device is too low, i.e. at level stage 0, the Fill

mode

is started immediately after switching on the device. The fill

mode supports the correct filling of the device. The current level

stage is displayed under Start filling (in the menu Setup

 Fill mode).

An audible signal with long intervals is output from approx. the

fourth level stage to warn about any overfilling of the device. If

filling continues, the interval of the signal is shortened in the fol-

lowing level stage. You must end the filling at the latest now.

If a continuous tone sounds, the device is overfilled and cannot be

started. You must drain some heat transfer liquid from the device

to be able to start it again.

Use of DM water

Commissioning

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Autostart AS-1251 Instructions d'exploitation Page 34