Main Zone - Daikin Altherma 3 H MT ECH2O Installer's Reference Manual

10.5.3 Main zone

EPRA08~12EAV3+W1 + ETSH/X(B)12P30+50EF
Daikin Altherma 3 H MT ECH₂O
4P663478-1 – 2021.07
# Code
[1.5.1] [3-07]
[1.5.2] [3-06]
[1.5.3] [3-09]
[1.5.4] [3-08]
Room sensor offset
Only applicable in room thermostat control.
To calibrate the (external) room temperature sensor, give an offset to the value of
the room thermistor as measured by the Human Comfort Interface (BRC1HHDA
used as room thermostat) or by the external room sensor. The setting can be used
to compensate for situations where the Human Comfort Interface or the external
room sensor cannot be installed at the ideal location.
See "6.7 Setting up an external temperature
# Code
[1.6] [2-0A]
[1.7] [2-09]
Room comfort setpoint
Restriction: Only applicable if:
▪ Smart Grid is enabled ([9.8.4]=Smart grid), and
▪ Room buffering is enabled ([9.8.7]=Yes)
If room buffering is enabled, the extra energy from photovoltaic panels is buffered
in the storage tank and in the space heating/cooling circuit (i.e. heat up or cool
down the room). With the room comfort setpoints (cooling/heating) you can
modify the maximum/minimum setpoints that will be used when buffering the
extra energy in the space heating/cooling circuit.
# Code
[1.9.1] [9-0A]
[1.9.2] [9-0B]
Overview
The following items are listed in the submenu:
Description
Heating minimum
Heating maximum
Cooling minimum
Cooling maximum
4
sensor" [ 64].
Description
Room sensor offset (Human Comfort
Interface (BRC1HHDA used as room thermostat)):
Offset on the actual room temperature measured
by the Human Comfort Interface.
▪ –5°C~5°C, step 0.5°C
Room sensor offset (external room sensor
option): Only applicable if the external room
sensor option is installed and configured.
▪ –5°C~5°C, step 0.5°C
Description
Heating comfort setpoint
▪ [3-07]~[3-06]°C
Cooling comfort setpoint
▪ [3-09]~[3-08]°C
10 Configuration
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Installer reference guide
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