Daikin EKEXVA300 handleiding

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Daikin

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Handleiding

15 Electrical installation

Installation and operation manual

EKEACBVE + EKEXVA50~500

Option kit for combination of Daikin outdoor units with field-

supplied air handling units

4P724517-1 – 2023.06

(b)

Recommended size (all wiring MUST comply with the applicable national wiring regulation).

(c)

The maximum length depends on the connected external device (controller, relay,...).

(d)

This signal has a different purpose based on the selected control type and the choice of the field settings. See the explanation of the control types and

to the description of the field settings. This signal is used for X and W control, and it is optional for Z control.

(e)

The same limit applies to the T5T6 total length in case of master-slave configuration.

(f)

• R410A application: AHU fan malfunction

• R32 application: Circulation airflow malfunction (unsafe scenario)

15.2 Expansion valve kit

15.2.1 To connect the electrical wiring to the

expansion valve kit

1 Open the electrical box cover (a).

2 Push out ONLY the second lower wire intake opening (b) from

inside to outside. Do NOT damage the membrane.

3 Pass the valve cable (with wires Y1~Y6) from the control box

through that membrane wire intake opening and connect the

cable wires into the terminal connector (c) following instructions

as described in step 4. Route the cable out of the valve kit box

according to figure below and fix with cable ties.

1 2 3 4 5 6

a Electrical box cover

b Second lower wire intake opening

c Terminal connector

4 Use a small screwdriver and follow indicated instructions for

connecting cable wires into the terminal connector according to

the wiring diagram.

1 2 3 4 5 6

1 / 3

5 Make sure that field wiring and insulation is not squeezed when

closing the valve kit box cover.

6 Close the valve kit box cover (4× M5).

Bekijk gratis de handleiding van Daikin EKEXVA300, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.