EPH Controls RDT-RF Installation And Operation Manual page 19

Nor (Normal Mode)
When the temperature falls below the target temperature,
appear and the thermostat will activate the demand for heat.
When the temperature rises above the target temperature,
disappear, and the thermostat will cancel the demand for heat.
Temp
22˚C
21˚C
20˚C
19˚C
18˚C
17˚C
Graph (17.1): On / O Control
0 20 40 60
EPH Controls Ltd.
Target Temperature
Time Minutes
80 100
will
will
17