Table of contents
RT20 RF Room Thermostat – 6721844608 (2022/03)
2
Table of contents
1
Explanation of symbols and safety
instructions
1.1
Explanation of symbols
Warnings
In warnings, signal words at the beginning of a warning are used
to indicate the type and seriousness of the ensuing risk if
measures for minimizing danger are not taken.
The following signal words are defined and can be used in this
document:
DANGER
DANGER
indicates that severe or life-threatening personal
injury will occur.
WARNING
WARNING
indicates that severe to life-threatening personal
injury may occur.
CAUTION
CAUTION
indicates that minor to medium personal injury may
occur.
NOTICE
NOTICE
indicates that material damage may occur.
Important information
The info symbol indicates important information where there is
no risk to people or property.
Additional symbols
Table 1
1 Explanation of symbols and safety instructions . . . . . .2
1.1 Explanation of symbols . . . . . . . . . . . . . . . . . . . . . . .2
1.2 General safety instructions . . . . . . . . . . . . . . . . . . . .3
2 Product Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
2.1 Scope of delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
2.2 About the appliance. . . . . . . . . . . . . . . . . . . . . . . . . .3
2.2.1 Intended use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
2.2.2 Functions and features . . . . . . . . . . . . . . . . . . . . . . .4
2.3 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
2.4 Simplified EU Declaration of Conformity
regarding radio equipment . . . . . . . . . . . . . . . . . . . .5
2.5 Product data on energy consumption - EU
Regulations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
2.6 Product data on energy consumption - ErP
Directive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
3 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
3.1 Installation location . . . . . . . . . . . . . . . . . . . . . . . . . .5
3.2 Electrical connection . . . . . . . . . . . . . . . . . . . . . . . . .6
3.3 Mounting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
3.4 Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
4 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
5 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
6 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
7 Environmental protection and disposal . . . . . . . . . . . 10
Symbol Meaning
▶
a step in an action sequence
a reference to a related part in the document
•
a list entry
–
a list entry (second level)