Daikin EKSOLHWAV1 Installation Und Betriebsanleitung Seite 7

Charging water
Charge the water on the unit and the tank (refer to the installation
manuals of the unit and the domestic hot water tank).
Charge the solar panel circuit with a glycol solution.
Observe the instructions as given by your solar panel
supplier. Make sure to use non-toxic glycol.
Field wiring
Switch off the power supply before making any
connections.
All field wiring and components must be installed by a
licensed electrician and must comply with relevant
European and national regulations.
The field wiring must be carried out in accordance
with the wiring diagram and the instructions given
below.
Overview
The illustration below gives an overview of the required field wiring
between several parts of the installation. Refer also the wiring
diagram, the installation manual of the unit, the domestic hot water
tank and the solar pump station.
B 2 C D
1 13 3
K
10 11 A 9
J L 12
A...I Refer to the unit installation manual
J Solar panel
K Solar pump station controller (EKSR3PA)
L Solar pump station (EKSRDS1A)
M Solar kit
N Only for EKHWSU: solenoid 2-way valve
Example of unit
EKSOLHWAV1
Solar kit for air to water heat pump system
4PW41598-1H
T
4 E 5
M
F
6
M
G
H
14 7 15 16
I
M
8 N M
Item Description
1 ... 9 Refer to the installation manual of the unit
10 Solar panel sensor cable
11 Domestic hot water
temperature sensor of the
solar pump station
12 Solar return temperature
sensor
13 Operating signal cable
from solar pump station
controller to unit
14 Power supply cable from
unit to tank
(Field supply)
15 Power supply cable from
solar kit to tank
16 For EKHWSU only.
Power suppy cable from
solenoid 2-way valve to
tank
(a) Minimum cable section: 0.75 mm
Installing the EKRP1HB in the unit
Install the PCB delivered with the solar kit in the unit.
Refer to "Accessories supplied with the solar kit" on page 2, part 8.
1 Open the EKRP1HB box.
3 2
4
1 Wrapped PCB (solar/remote alarm address card)
2 Installation manual
3 Accessories bag
4 EKRP1HB box
2 Take out the PCB and unwrap it.
3 Open the accessories bag and take the connector labelled X1A.
4 Place this connector on the EKRP1HB PCB (on the connector
X1A/CN1).
Y1 Y2
YC
5 Mount the plastic raisers from the accessories bag on the switch
box backplate.
Maximum
Required number of running
conductors current
2 —
2 —
2 —
2 —
(a)
EKHWS 2 1 A
(a)
EKHWE 2
(a)
EKHWSU 4
2 + GND 1 A
2 + GND 1 A
2
1
X2A/CN2
Y3 Y4
Installation and operation manual
5