3
Installation
RT20 RF Room Thermostat – 6721844608 (2022/03)
5
2.4
Simplified EU Declaration of Conformity
regarding radio equipment
Bosch Thermotechnik GmbH hereby declares, that the RT20
RF Room Thermostat product described in these instructions
complies with the Directive 2014/53/EU.
The complete text of the EU Declaration of Conformity is
available on the Internet: www.buderus.co.uk.
2.5
Product data on energy consumption -
EU Regulations
The following product data satisfies the requirements of the
EU Regulations No. 811/2013, No. 812/2013, No. 813/2013
and No. 814/2013 supplementing Directive 2010/30/EU.
2.6
Product data on energy consumption -
ErP Directive
The product data specified comply with the requirements of
EU Regulation No. 811/2013 as a supplement to ErP Directive
2017/1369/EU. The class of the temperature controller is
required to calculate the central heating energy efficiency of an
integrated system and is for this reason incorporated into the
system data sheet.
Table 4
Product data for the energy efficiency of the user
interface
Delivery condition
1)
Classification of the user interface according to EU
Regulation 811/2013 for the identification of integrated
systems
2)
Contribution to seasonal energy efficiency of central
heating in %
3
Installation
Pairing
The pairing of the thermostat and the receiver is a factory
default setting.
Make sure that the thermostat and receiver are paired and
check if the communication signal is normal.
The red LED or green LED of the receiver will flash fast and
slowly alternately when the signal is insufficient.
During the installation, it is only necessary to connect the
receiver to the boiler and set the desired time and date for the
thermostat.
3.1
Installation location
Please note the following when choosing the installation
location:
•
The appliance must be installed in a dry and temperature
stable place.
Avoid installing near heat sources and over-cooling or over-
heating areas.
•
The average wireless communication range between the
thermostat and the receiver is 100 meters in the open area
and 30 meters in the room.
•
Pay attention to any metallic elements in the area that might
weaken or change the wireless communication between
thermostat and receiver.
The wireless communication range values may vary depending
on the obstacles in the room.
Fig. 3
Installation location
Function of control unit
Class
1)
[%]
1),2)
Room temperature-
dependent, On/Off control
I
1.0
0010042936-001
