USER INSTRUCTIONS
51
T
T
set point
set point
P05 - Control logic
When the P05 code appears on the screen, set the thermal
regulation control logic using the
keys
(00 = 2 point control, 01 = proportional control).
Press the
key within 30 seconds to confirm the value
set.
It is possible to set different control logics for the heating
and air-conditioning functions.
If you select a 2 point control, move on to point P09, for
proportional control move on to point P06.
2 POINT CONTROL
The thermal regulation system is switched off when the
room temperature is equal to the set point, and is switched
back when:
- the temperature is equal to or lower than the set point -
for heating;
- the temperature is equal to or higher than the set point +
for air-conditioning;
The diagrams below show the two function types.
H
EATING
A
IR CONDITIONING
If the command format selected via ETS is 1 bit, the timer-
thermostat sends ON/OFF commands; if the command
format selected via ETS is 1 byte, the timer-thermostat
sends 0% or 100% values.
E
N
G
L
I
S
H
