Daikin EHVZ04S18EA6V, Installer'S Reference Manual

Page: 199 / 272

10 | Configuration
Installer reference guide
199
ERGA04~08EA + 08S18+23EA
Daikin Altherma 3 R F
4P629093-1A – 2021.11
Sensors
External sensor
# Code Description
[9.B.1] [C–08] External sensor : When an optional external
ambient sensor is connected, the type of the
sensor must be set.
▪ 0 None : NOT installed. The thermistor in the
user interface and in the outdoor unit are used
for measurement.
▪ 1 Outdoor : Connected to PCB of the indoor
unit measuring the outdoor temperature .
Remark: For some functionality, the
temperature sensor in the outdoor unit is still
used.
▪ 2
Room
: Connected to PCB of the indoor unit
measuring the indoor temperature . The
temperature sensor in the user interface is NOT
used anymore.
Remark: This value has only
meaning in room thermostat control.
Ext. amb. sensor offset
ONLY applicable in case an external outdoor ambient sensor is connected and
configured.
You can calibrate the external outdoor ambient temperature sensor. It is possible
to give an offset to the thermistor value. This setting can be used to compensate
for situations where the external outdoor ambient sensor cannot be installed on
the ideal installation location.
# Code Description
[9.B.2] [2-0B] Ext. amb. sensor offset : Offset on the
ambient temperature measured on the external
outdoor temperature sensor.
▪ –5°C~5°C, step 0.5°C
Averaging time
The average timer corrects the influence of ambient temperature variations. The
weather-dependent setpoint calculation is done on the average outdoor
temperature.
The outdoor temperature is averaged over the selected time period.
# Code Description
[9.B.3] [1-0A] Averaging time :
▪ 0: No averaging
▪ 1: 12 hours
▪ 2: 24 hours
▪ 3: 48 hours
▪ 4: 72 hours