CALEFFI SATKF2000 - Page 19

11
INSTALLER
• P01 - Room temperature sensor
compensation
It is the value (-5.0°C ÷ +5.0°C) to
be added to/detracted from the dis
-
played room temperature in order to
compensate any possible error.
• P02 - Room anti-frost start
temper
ature
It denes the start temperature for
the room anti frost function (0.1°C ÷
10°C). N.B.: 0.0 = value 0.0 disables
the room
anti frost function.
•
P03 - Differential operation
temper
ature OFF
It is the value to be added to the
room setpoint in order to dene the
end of the
space heating demand.
Example:
T
set point = 20.0°C
P03 = 0.5°C
T
set point + P03 = 20.0 + 0.5 = 20.5°C
The central heating demand ends
whenever the room temperature is
higher then 20.5°C.
•
P04 - Differential operation
temper
ature ON
It is the value to be subtracted from
the room setpoint in order to dene
the start of the space heating
demand. Example:
T
set point = 20.0°C
P04 = 0.5°C
T
set point - P04 = 20.0 - 0.5 = 19.5°C
The central heating demand starts
whenever the room temperature is
lower then 19.5°C.