To Connect The Electrical Wiring To The Outdoor Unit - Daikin EBLA04E2V3 Installer's Reference Manual

9.2.1 To connect the electrical wiring to the outdoor unit

EBLA04~08E2V3+E23V3 + EDLA04~08E2V3+E23V3
Daikin Altherma 3 M
4P685228-1A – 2022.05
Item
Flow switch
Location extra components
The following illustration shows the location of the extra components that you
need to install on the outdoor unit when using certain option kits.
a Accessories in standalone domestic hot water tank (EKHWS*D* and EKHWSU*D*)
a1: Contactor
a2: Terminal block
b Connection kit for third‑party tank with built‑in thermostat (EKHY3PART2)
c Flow switch (EKFLSW2)
d Demand PCB (A8P: EKRP1AHTA)
e Digital I/O PCB (A4P: EKRP1HBAA)
f Smart grid relay kit (EKRELSG)
1 Open the service cover. See
necessary, rotate the switch box. See
2 Strip insulation (20 mm) from the wires.
a
a Strip wire end to this point
b An excessive strip length may cause electrical shock or leakage
3 Insert the cables at the back of the unit, and route them through the unit to
the appropriate terminal blocks.
Description
See installation manual of the flow switch
Wires: 2×0.5 mm²
—
OR
b
a1
a2
c
e
"7.3.2 To open the outdoor
"7.3.3 To rotate the switch
b
9 Electrical installation
|
f d
4
unit" [ 68]. If
box" [ 4
Installer reference guide
69].
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