Vaillant ecoCRAFT VKK GB SERIES Installation Manual download pdf (Page 7)

7Operating manual ecoCRAFT

4.2 Overview of the operating field

Fig. 4.1 Controls

The operating elements have the following functions:

1/2 +/- buttons: After the parameters have been

called up, the buttons "+" and "-" are used to

change the individual values.

3 OK button: All changes must be stored by pushing

the OK button. The storing is confirmed by the

figures flashing.

4 Information button - i: After calling up the

required mode, the individual parameters of the

specific mode can be called up by briefly pushing

the i-button.

5 Reset button: A malfunction, indicated by a

flashing read-out on the display, is reset by

pushing the reset button. If the fault reappears,

then customer service must be informed.

6 Display for indication of the current operating

mode, the menu level or specific additional

information

7 Mode button for selection of the various menu

levels.

8 Interlock displays for the individual burner

modules (fault resolution see Chapter 5.1).

9 Button for switching the unit on and off

4.3 Switching the unit on and off

Fig. 4.2 Switching the unit on and off

Caution!

The mains switch may only be actuated if the

heating installation is properly filled with water.

If this is not complied with, damage to the

pump and heat exchanger may occur.

Use the switch (1) to switch the appliance on and off:

When the button (1) is depressed and is lit up, the unit is

switched on and has a power supply.

When the button (1) is not depressed and is not lit up,

the unit is switched off and is isolated from the mains.

Caution!

The frost protection and monitoring devices are

only active if the mains switch of the unit is

depressed and shows a green light.

In order not to switch off this safety device, you should

switch your heating unit on and off using the regulator.

Information concerning this will be found in the relevant

operating manual.

Note!

For longer periods out of commission (e.g. for

building renovation work) you should turn the

gas valve off. In this connection, please refer to

the instructions in Chapter 2 concerning frost

protection.

Operation 4

1 2 3 4 5 6 7 8 9 10 11 12 ... 15 16

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Vaillant ecoCRAFT VKK GB SERIES Installation Manual Page 7

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