Perry Electric 1TPTE530 Mode D'emploi page 34

PROGRAMMABLE FUNCTIONS TO ADAPT TO THE TYPE OF INSTALLATION
EN
SELECT TEMPERATURE ADJUSTMENT MODES
(DIFFERENTIAL ON/OFF or PROPORTIONAL)
This procedure enables the selection of the temperature
adjustment modes between the Differential
(manufacturer's default) and Proportional
34
SETTING OF THE HYSTERESIS
The hysteresis reading in the
must be set on the basis of the thermal inertia of the system; a
ON:OFF
low reading is advisable for systems with radiators (eg, in cast
PROP.
iron) and a high reading for fan coil systems. The readings
which can be set from 0,2 °C to 1,2 °C (0,3 °F to 2,1 °F); the
default reading is 0,5 °C (0,9 °F).
Press the or key to
set the required
temperature adjustment
mode.
Press the OK key to save
and pass on to the
subsequent setting or
keep pressed for at least 4
seconds to save the new
setting and exit program
menu.
ON:OFF adjustment mode
Press the or key
to set the required
hysteresis reading.
Press the OK key to save
and pass on to the
subsequent setting or
keep pressed for at least
4 seconds to save the
new setting and exit
program menu.