1 About these instructions
1.1
Validity, storage and forwarding of the instructions
These instructions apply to the room thermostats of the following
types:
- RD 40203-10 – Standard 24 V,
- RD 20203-10 – Standard 230 V,
- RD 45203-40 – Comfort 24 V,
- RD 25203-40 – Comfort 230 V,
- RD 45203-60 – Control 24 V,
- RD 25203-60 – Control 230 V.
These instructions include information necessary for the operation
of the devices. The room thermostats are designated as "Stand-
ard", "Comfort" and "Control" in order to point out differences
between these types. These instructions must the read completely
and thoroughly before commencing any work with the devices.
These instructions must be kept and to be handed over to future
users. You can view and download these instructions and the asso-
ciated installation instructions under
1.2
Symbols
The following symbols are used in this manual:
Hazard symbols: Identifies a hazard
Information: Identifies important or useful information
User action
Result from an action
•
List without fixed order
1., 2.
List with fixed order
About these instructions
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