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c
Remote outdoor sensor cable (40 m)(delivered as
accessory)
d
Remote outdoor sensor (delivered as accessory)
2 Fix the cable with cable ties to the cable tie mountings.
3 Install the remote outdoor sensor outside as described in the
installation manual of the sensor (delivered as accessory).
5.4.1
To change settings if remote outdoor
sensor cannot be installed correctly
NOTICE
It is recommended to ALWAYS install and connect the
ambient sensor. If this is not possible and you do NOT
connect the sensor to the unit, the display of the unit will
return error H9‑00.
If you cannot install the remote sensor outdoors, perform the
following steps.
1 Install the ambient sensor in the technical room.
2 Change the setpoint mode from Weather dependent to Fixed.
For more information, see
curves" [ 4 32].
3 In addition, adjust the following settings.
#
Code
[4.3.1]
[4–02]
Space heating off temperature
(space heating operation range)
[4.3.2]
[F–01]
Space cooling off temperature
(space cooling operation range)
[9.3.6]
[5–00]
Equilibrium (backup heater operation)
[9.3.7]
[5–01]
Equilibrium temperature (backup
heater operation)
[1.4.1]
[2–06]
Antifrost Activation
[9.C.3]
[C–03]
Temperature (bivalent operation)
[9.6.2]
[5–03]
Priority temperature (balancing
between space heating and domestic hot
water)
5.5
To connect the shut-off valve
INFORMATION
Shut-off valve usage example. In case of one LWT zone,
and a combination of underfloor heating and heat pump
convectors, install a shut-off valve before the underfloor
heating to prevent condensation on the floor during cooling
operation.
Wires: 2×0.75 mm²
Maximum running current: 100 mA
230 V AC supplied by PCB
[2.D] Shut off valve
1 Open the following (see
"3.2.1 To open the indoor
1 Top panel
2 User interface panel
3 Installer switch box cover
2 Connect the valve control cable to the appropriate terminals as
shown in the illustration below.
NOTICE
Wiring is different for a NC (normally closed) valve and a
NO (normally open) valve.
EWSAH/X06DA9W
Daikin Altherma 3 WS
4P675759-1 – 2021.10
"6.3.4 Using weather-dependent
Description
unit" [ 4 6]):
1
3
2
M2S
2×
NO
X2M
1×
3 Fix the cable with cable ties to the cable tie mountings.
5.6
To connect the electricity meters
Wires: 2 (per meter)×0.75 mm²
Electricity meters: 12 V DC pulse detection (voltage supplied
by PCB)
[9.A] Energy metering
INFORMATION
In case of an electricity meter with transistor output, check
the polarity. The positive polarity MUST be connected to
X5M/6 and X5M/4; the negative polarity to X5M/5 and
X5M/3.
1 Open the following (see
"3.2.1 To open the indoor
1 Top panel
2 User interface panel
3 Installer switch box cover
2 Connect the electricity meters cable to the appropriate terminals
as shown in the illustration below.
5 Electrical installation
1×
NC
OR
X2M
1×
unit" [ 4 6]):
1
Installation manual
3
2
17
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