Electrical Installation; About Electrical Compliance; Guidelines When Connecting The Electrical Wiring; Connections To The Outdoor Unit - Daikin EBLA16D V3 Installation Manual

Piping length (m)
<20
20~30
30~40
40~50
For other cases the minimum insulation thickness can be determined
using the Hydronic Piping Calculation tool.
The Hydronic Piping Calculation tool is part of the Heating Solutions
Navigator which can
professional.standbyme.daikin.eu.
Please contact your dealer if you have no access to Heating
Solutions Navigator.
This recommendation ensures good operation of the unit, however,
local regulations may differ and shall be followed.
6

Electrical installation

DANGER: RISK OF ELECTROCUTION
WARNING
Rotating fan. Before powering ON the outdoor unit, make
sure that the discharge grille covers the fan as protection
against a rotating fan. See
grille" [ 4 17].
WARNING
ALWAYS use multicore cable for power supply cables.
CAUTION
Do NOT push or place redundant cable length into the unit.
NOTICE
The distance between the high voltage and low voltage
cables should be at least 50 mm.
6.1

About electrical compliance

Only for EBLA09~16D▲V3▼, EBLA09~16D▲3V3▼,
EDLA09~16D▲V3▼ and EDLA09~16D▲3V3▼
Equipment complying with
International Technical Standard setting the limits for harmonic
currents produced by equipment connected to public low-voltage
systems with input current >16 A and ≤75 A per phase.).
6.2 Guidelines when connecting the
electrical wiring
Tightening torques
Item
X1M
X2M
X3M
X4M
X5M
X9M
X10M
EBLA09~16D + EDLA09~16D
Daikin Altherma 3 M
4P620239-1B – 2022.05
Minimum insulation thickness
(mm)
19
32
40
50
be reached via https://
"4.2.4 To install the discharge
EN/IEC 61000‑3‑12 (European/
Tightening torque (N•m)
2.45 ±10%
0.88 ±10%
0.88 ±10%
2.45 ±10%
0.88 ±10%
2.45 ±10%
0.88 ±10%
6.3

Connections to the outdoor unit

Item
Power supply (main) See "6.3.2 To connect the main power
supply" [ 4 23].
Power supply (backup See "6.3.3 To connect the backup heater
supply" [ 4 25].
heater) power
(in case of outdoor unit
with integrated backup
heater)
Backup heater kit + See "6.3.4 External backup heater
kit" [ 4 26].
Bypass valve kit
(in case of external
backup heater kit)
User interface See "6.3.5 To connect the user
interface" [ 4 28].
Shut-off valve See "6.3.6 To connect the shut-off
valve" [ 4 30].
Electricity meters See "6.3.7 To connect the electricity
meters" [ 4 30].
Domestic hot water See "6.3.8 To connect the domestic hot
pump" [ 4 31].
pump water
Alarm output See "6.3.9 To connect the alarm
output" [ 4 31].
Space cooling/heating See "6.3.10 To connect the space cooling/
operation control heating ON/OFF
Changeover to See "6.3.11 To connect the changeover to
external heat source external heat
control
Power consumption See "6.3.12 To connect the power
digital inputs consumption digital
Safety thermostat See "6.3.13 To connect the safety
thermostat (normally closed
contact)" [ 4 33].
Smart Grid See "6.3.14 To connect a Smart
Grid" [ 4 33].
6 Electrical installation
Description
output" [ 4 31].
source" [ 4 32].
inputs" [ 4 32].
Installation manual
21