6 | nVent.com
2 DESCRIPTION
The nVent RAYCHEM NRG-Temp thermostat is a
smart thermostat designed for electrical
underfloor
heating. It is designed to give you the best possible
comfort with the least energy consumption. The NRG-
Temp is equipped with an ambient sensor and a floor
sensor, it can monitor and control your underfloor
heating in 3 different modes (Room sensing mode /
floor sensing mode / Room sensing mode with floor
limiter) depending on your needs.
The NRG-Temp will switch on
/
off your underfloor
heating in order to obtain the set-temperature.
When the NRG-Temp is switching on the electrical
underfloor heating, the symbol (
[ ]
R
C
EcoHome
EcoOffice
Standby
•
0h
•
3
• •
6
• •
9
• •
12
• •
15
• •
18
• •
21
• •
24
•
0h
•
3
• •
6
• •
9
• •
12
• •
15
• •
18
• •
21
• •
24
•
0h
•
3
• •
6
• •
9
• •
12
• •
15
• •
18
• •
21
• •
24
) will show on
display.
The NRG-Temp is a Programmable Timer Thermostat
with 4 preset programmes (see
Table
1).
Programme
Name
Description Symbol
Comfort
Programme
In the Comfort Programme, the NRG-
Temp is aiming for 1 temperature only
(called the Comfort temperature).
Co
Standby
Programme
Use the Standby programme to switch
off your heating for a long period of
time (e.g. during summer period).
Whilst operating in Standby, the NRG-
Temp can be set in frost protection
mode (see 7.2.6).
OFF
Economic
Home
Programme
The Economic Home is a schedule
designed for a home with a working
day schedule different from the
weekend schedule (see 6.6.2).
EcoH
Economic
Office
Programme
The Economic Office is a schedule
designed for an office with a working
day schedule different from the
weekend schedule(see 6.6.3).
EcoO
Table 1