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TPOne-S
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printed material. All trademarks in this material are property of the respective companies. 
Danfoss and the Danfoss logotype are trademarks of Danfoss A/S. All rights reserved.
ErP Class
The products represented within this document are classified according 
to, and allow completion of, the Energy Related Product (ErP) Directive 
System Package fiche and the ErP system data label.  ErP Labelling 
obligation is applicable from 26th September 2015.
ERP Class Product Function and ErP Description
Additional 
efficiency 
gain
V
Modulating Room Thermostat, for use with 
modulating heaters
An electronic room thermostat that varies the 
flow temperature of the water leaving the
heater dependent upon measured room tem-
perature deviation from room thermostat set
point. Control is achieved by modulating the 
output of the heater.
3%
Product
Class
SIMPLIFIED EU DECLARATION OF CONFORMITY
The simplified EU declaration of conformity referred to in Article 10(9) shall be 
provided as follows:
Hereby, Danfoss A/S declares that the radio equipment type  TPOne-S are in 
compliance with Directive 2014/53/EU
The full text of the EU declaration of conformity is available at the following inter-
net address: heating.danfoss.com