Daikin ERSQ 011AAV1, Service Manual

Page: 109 / 262

ESIE09-08 Field Setting
Test Operation 97
[9] Automatic temperature compensation
If needed, it is possible to adjust some thermistor value of the unit by a correction value. This
can be used as countermeasure for thermistor tolerances or capacity shortage.
The compensated temperature (= measured temperature plus compensation value) is then
used for controlling the system and will be displayed in the temperature read-out mode.
„ [9-00] Leaving water temperature compensation value
„ [9-01] Domestic hot water tank compensation value
„ [9-02] Thermo ON/OFF admission
By changing this value the operation range for space heating operation can be modified.
If the ambient temperature becomes higher than (24°C + the value of [9-02]) no space
heating is possible.
Space heating can be requested as long as the ambient temperature is lower than (20°C +
the value of [9-02]).
Example: [9-02] = –2°C
First
code
Second
code Setting name
Default
value Range Step Unit
9 Automatic temperature compensation
00 Leaving water temperature compensation
value
0 –5~5 0.5 °C
01 Domestic hot water tank compensation value 0 –5~5 0.5 °C
02 Thermo ON/OFF admission 0 –5~5 0.5 °C
A No space heating operation possible
B Request for space heating possible
C Hysteresis area
T Ambient temperature
T
20
°
C–2
°
C = 18
°
C
24
°
C–2
°
C = 22
°
C
A
B
C C