Preparing Electrical Wiring; Overview Of Electrical Connections For External And Internal Actuators; Installation; Opening The Units - Daikin Altherma EBLQ07CAV3 Installation Manual

3.3

Preparing electrical wiring

3.3.1 Overview of electrical connections for
external and internal actuators
Item Description
Outdoor unit power supply
1 Power supply for
outdoor unit
2 Normal kWh rate power
supply
User interface
3 User interface
Optional equipment
4 Remote outdoor sensor 2
Field-supplied components
5 Domestic hot water
pump
6 Space heating/cooling
operation control (or
shut‑off valve)
Interconnection cable
7 Interconnection cable
between outdoor unit
and control box
(a) Refer to name plate on outdoor unit.
(b) Cable section 0.75 mm² till 1.25 mm²; maximum length:
500 m. Applicable for both single user interface and dual
user interface connection.
(c) Minimum cable section 0.75 mm².
(d) Cable section 0.75 mm² till 1.25 mm²; maximum length:
20 m.
(e) If valve kit EKMBHBP1 is part of the system, then the
required cable section is 0.75 mm². If valve kit EKMBHBP1
is NOT part of the system, then the minimum required
cable section is 0.75 mm².
NOTICE
More technical specifications of the different connections
are indicated on the inside of the outdoor unit.
4

Installation

4.1

Opening the units

4.1.1

To open the outdoor unit

DANGER: RISK OF ELECTROCUTION
DANGER: RISK OF BURNING
EBLQ+EDLQ05+07CAV3
Daikin Altherma low temperature monobloc
4P403578-1F – 2018.06
Wires Maximum
running
current
(a)
2+GND
2 6.3 A
(b)
2
(c)
(c)
2
(e)
2
(d)
2
1
2
8×
4.1.2 To open the switch box cover of the
indoor unit
3×
4.2

Mounting the outdoor unit

4.2.1

To provide the installation structure

INFORMATION
For information on the available options, contact your
dealer.
If the unit is installed directly on the floor, prepare 4 sets of M8 or
M10 anchor bolts, nuts and washers (field supply) as follows:
INFORMATION
The maximum height of the upper protruding part of the
bolts is 15 mm.
4 Installation
Installation manual
5