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Human Comfort
See:
Interface
▪ Installation and operation manual of
▪ Addendum
Wires: 2×(0.75~1.25 mm²)
Maximum length: 500 m
[2.9] Control
[1.6] Room sensor offset
WLAN module
See:
▪ Installation manual of the WLAN
▪ Addendum
Use the cable delivered with the
WLAN module.
[D] Wireless gateway
for room thermostat (wired or wireless):
In case of...
Wireless room thermostat ▪ Installation manual of the wireless
room thermostat
▪ Addendum
equipment
Wired room thermostat
▪ Installation manual of the wired room
without multi-zoning base
thermostat
unit
▪ Addendum
equipment
Wired room thermostat
▪ Installation manual of the wired room
with multi-zoning base unit
thermostat (digital or analogue) +
multi-zoning base unit
▪ Addendum
equipment
▪ In this case:
▪ You need to connect the wired
▪ You need to connect the multi-
▪ For cooling/heating operation, you
6.3.1
To connect the electrical wiring to the
indoor unit
Remark: All cables which will be connected to the switch box of the
ECH
O must be fixed by strain relief.
2
To have easier access to the switch box itself and the routing of
cables the switch box can be lowered (see
unit" [ 4 8]).
If the switch box is lowered in service position while the electrical
installation is done, additional cable length has to be taken into
account adequately. The cable routing in normal position is longer
than in service position.
ETSH/X(B)16P30+50E
Daikin Altherma 3 H HT ECH₂O
4P679468-1B – 2022.09
Description
the Human Comfort Interface
book
for
optional
equipment
module
book
for
optional
equipment
See...
book
for
optional
book
for
optional
book
for
optional
room
thermostat
(digital
analogue) to the multi-zoning base
unit
zoning base unit to the outdoor unit
also need to implement a relay
(field supply, see addendum book
for optional equipment)
"4.2.1 To open the indoor
All cables which will be connected to the switch box of the ECH
must be fixed by strain relief.
or
6 Electrical installation
Installation manual
O
2
17
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