Adapting The Unit To The Heating Installation - Vaillant ecoCRAFT exclusive VKK GB 1206/3-E R1 Installation And Maintenance Instructions Manual

8 Adapting the unit to the heating installation

7.11.3 Checking leak-tightness
▶
Check the gas line, the heating circuit and the hot water
circuit for leak-tightness.
▶
Check that the air/flue pipe has been installed correctly.
Conditions: Room-sealed operation
▶
Check whether the vacuum chamber has been sealed so
that it is leak-tight.
8 Adapting the unit to the heating
installation
8.1 Calling up diagnostics codes
You can use the parameters that are marked as adjustable
in the overview of diagnostics codes to adapt the product to
the heating installation and the needs of the customer.
Overview of diagnostics codes (→ Page 31)
▶
Call up the installer level. (→ Page 15)
▶
Press the i and + buttons simultaneously.
◁
d.00 will appear on the display.
▶
Use the – or + button to select the required diagnostics
code.
20
+
Installation and maintenance instructions ecoCRAFT exclusive 0020149561_01
▶
Press the i button.
◁
The display will show the associated diagnostic in-
formation.
▶
If required, use the – or + button to set the required value
(display will flash).
▶
Press and hold the i button for 5 seconds (until the
display stops flashing) to save the value.