English 27
SERVICE PARAMETERS
Service parameters are arranged in groups S1 – general settings, S2 – heating circuit
settings and S3 – settings for boiler or heat source. Many other features and adjustments
of the controller operation can be chosen with service parameters. If the preferred group of
parameters is selected in in the menu, a new display will open up:
Parameter
code
Parameter
description
Current parameter
value
Factory
value
Setup
range
Hydraulic
schematic
By pressing the range of the parameter setup and its default value and the hydraulic
schematic in the S1.1 parameter can be viewed. Return to the parameter description by
pressing again.
The setup can be changed by pressing . Because the service parameters are factory
locked, a new display will open up to enter the code for unlocking.
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