Connections To The Indoor Unit - Daikin ETBH16E 6V Series Installation Manual

6 Electrical installation
Item
X5M
X6M
X7M, X8M
X10M
M4 (earth)
6.3

Connections to the indoor unit

Item
Power supply (main) See "6.3.1 To connect the main power
supply" [ 4 13].
Power supply (backup See "6.3.2 To connect the backup heater
supply" [ 4 14].
heater) power
Shut-off valve See "6.3.3 To connect the shut-off
valve" [ 4 16].
Electricity meters See "6.3.4 To connect the electricity
meters" [ 4 16].
Domestic hot water See "6.3.5 To connect the domestic hot
pump" [ 4 16].
pump water
Alarm output See "6.3.6 To connect the alarm
output" [ 4 17].
Space cooling/heating See "6.3.7 To connect the space cooling/
operation control heating ON/OFF
Changeover to See "6.3.8 To connect the changeover to
external heat source external heat
control
Power consumption See "6.3.9 To connect the power
digital inputs consumption digital
Safety thermostat See "6.3.10 To connect the safety
thermostat (normally closed
contact)" [ 4 19].
Smart Grid See "6.3.11 To connect a Smart
Grid" [ 4 19].
WLAN cartridge See "6.3.12 To connect the WLAN
cartridge (delivered as
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
Installation manual
12
Tightening torque (N•m)
0.88 ±10%
2.45 ±10%
2.45 ±10%
0.88 ±10%
1.47 ±10%
Description
output" [ 4 17].
source" [ 4 18].
inputs" [ 4 18].
accessory)" [ 4 21].
Item
Heat pump convector There are different controllers and
setups possible for the heat pump
convectors.
Depending on the setup, you also
need to implement a relay (field
supply, see addendum book for
optional equipment).
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
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
Description
pump convectors
pump convector options
book for optional
equipment
outdoor sensor
book for optional
equipment
indoor sensor
book for optional
equipment
the Human Comfort Interface
book for optional
equipment
ETBH/X16E
Daikin Altherma 3 H HT W
4P644727-1B – 2022.03