Daikin ERQ User Manual download pdf (Page 33)

• Ventilation • ERQ-AW1

• Outdoor Unit • ERQ-AW1

11 External connection diagrams

11 - 1 External Connection Diagrams

3TW27809-1

1 All wiring, components and materials to be produced on the site must

comply with the applicable local and national codes.

2 Use copper conductors only.

3 For more details, see wiring diagram.

4 Install a circuit breaker for safety.

5 All field wiring and components must be installed by a licensed electrician.

6 All field wiring and components must be provided by a licensed electrician

and must comply with the relevant local and national codes.

7 Wiring shown are general points-of-connection guides only and are not

intended for or to include all details for a specific installation.

8 Be sure to install the switch and the fuse to the power line of each

equipment.

9 Install the main switch that can interrupt all power sources in an integrated

manner because this system consists of the equipment utilizing the multiple

power sources.

10 If there exists the possibility of reversed phase, lose phase, momentary

blackout or the power goes on and off while the product is operating,

attach a reversed phase protection circuit locally.

11 For detailed control box side connection, see control box manual and wiring

diagram.

ERQ-AW1

Power supply

Main switch

Switch

Fuse

Switch

Fuse

(Power line)

(Transmission line)

Control box

Power supply

2 wires cable

(Power line)

Outdoor unit

Main switch

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Daikin ERQ User Manual Page 33