Danfoss Heating
3
Installation Instructions
Specifications TPOne-S
DBR
Operating Voltage 230V AC, 50 Hz
Setting temperature range 5-35°C
 - 
Operating temprature range 0-45°C
Switch rating - 
3A (1) at 230Vac
Switch type - 
SPST Type 1A
Transmission frequency  868.42 MHz
WiFi Specification  802.11b/g (2.4GHz) - 
Transmission range (in 
normal buildings)
up to 30m
Transmission power  Max 1 mW
IP rating IP20
IP40
On/off control Yes 
Chrono-proportional control Yes
Operating mode Heating
 - 
Construction EN 60730-2-9
EN 60730-1
Control pollution situation Degree 2
Rated impulse voltage  2.5kV
Ball pressure test 75°C
Dimensions (mm) H66 x W155 x D30
H84 x W84 x D30
Software Classification A
Important note RF products: Ensure that there are no large metal objects, 
such as boiler cases or other large appliances, in line of sight between the 
transmitter and receiver as these will prevent communication between 
thermostat and receiver.