RET2000
4
GB
RU
NL
FR
ES
DK
DE
TR
GB
Installation Instructions
ERP Class
The products represented within this document are classied
according to, and allow completion of, the Energy Related Product
(ErP) Directive System Package che and the ErP system data label.
ErP Labelling obligation is applicable from 26th September 2015.
ERP Class
Product Function and ErP Descrip-
tion
Additional
eciency
gain
IV TPI Room Thermostat, for use with
on/o output heaters
An electronic room thermostat that
controls both thermostat cycle rate
and in-cycle on/o ratio of the heater
proportional to room temperature.
TPI control strategy reduces mean
water temperature, improves room
temperature control accuracy and
enhances system eciency.
2%