To Connect The Electrical Wiring To The Indoor Unit - Daikin ETSH12P30EF Installation Manual

Item
WLAN cartridge See "6.3.14 To connect the WLAN
cartridge (delivered as
Solar input See "6.3.15 To connect the solar
input" [ 4 26].
DHW output See "6.3.16 To connect the DHW
output" [ 4 26].
Room thermostat See below table.
(wired or wireless)
Wires: 0.75 mm²
Maximum running current: 100 mA
For the main zone:
▪ [2.9] Control
▪ [2.A] Ext thermostat type
For the additional zone:
▪ [3.A] Ext thermostat type
▪ [3.9] (read-only) Control
Heat pump convector There are different controllers and
setups possible for the heat pump
convectors.
Depending on the setup, you also
need option EKRELAY1.
For more information, see:
▪ Installation manual of the heat
▪ Installation manual of the heat
▪ Addendum
Wires: 0.75 mm²
Maximum running current: 100 mA
For the main zone:
▪ [2.9] Control
▪ [2.A] Ext thermostat type
For the additional zone:
▪ [3.A] Ext thermostat type
▪ [3.9] (read-only) Control
Remote outdoor See:
sensor
▪ Installation manual of the remote
▪ Addendum
Wires: 2×0.75 mm²
[9.B.1]=1 (External sensor =
Outdoor)
[9.B.2] Ext. amb. sensor offset
[9.B.3] Averaging time
Remote indoor sensor See:
▪ Installation manual of the remote
▪ Addendum
Wires: 2×0.75 mm²
[9.B.1]=2 (External sensor = Room)
[1.7] Room sensor offset
ETSH/X(B)12P30+50EF
Daikin Altherma 3 H MT ECH₂O
4P663479-1A – 2022.07
Description
accessory)" [ 4 26] .
pump convectors
pump convector options
book for optional
equipment
outdoor sensor
book for optional
equipment
indoor sensor
book for optional
equipment
Item
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 7]).
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.
6 Electrical installation
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
Installation manual
or
15