Operating manual
DHR - classic DHR - comfort DHR - expert
2
Dear User
This programmable heating controller is a modern device with a variety of
functions, enabling optimal operation of a heating system offering a very high de-
gree of comfort. Most of the necessary settings are made by a technician before
the heating controller is used for the first time.
For this reason, you, the
user
of the heating system, should not be intimidated by
this comprehensive instruction booklet! All the information you need to operate the
controller is in the first part of the booklet. You will find that operation of the device
is simple and logical.
Please read first the "Safety instructions" on page 7.
