Daikin EKEQMCBAV3 [14/17] 1 external connection diagrams

Daikin EKEQMCBAV3 [14/17] 1 external connection diagrams
Accessory • EKEQ
8
Ventilation • EKEQ
12
8 External connection diagrams
8 - 1 External Connection Diagrams
3TW32149-1
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 provided by a licensed
electrician.
6 Unit shall be grounded in compliance with the applicable 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 For detailed control box side connection, see control box manual and
wiring diagram.
11 For detailed pipe connections and limitations, see manuals.
EKEQDCB
Power supply
Main switch
Switch
Fuse
Switch
Fuse
Power line
Transmission line
L (Max. 100m)
Control box
Remote controller
Wiring
Refrigerant
piping
L (Standard 2.5m)
(Max. 20m)
Thermistor lines (3x)
Expansion valve
connector
L (Max. 20m)
L1 (Min. 5m)
(Max. 50m)
Filter
Filter
Electronic expansion
valve
Valve kit
L2 (Max. 5m)
Max.
Max.
Field supplied air handling
unit
Air handling unit
Air handling unit controller
Outdoor unit
Digital output
Fan switch
3TW32139-1
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 provided by a licensed
electrician.
6 The unit shall be grounded in compliance with the applicable 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 For detailed control box side connection, see control box manual and
wiring diagram.
11 For detailed pipe connections and limitations, see manuals.
EKEQFCB
Power supply
Main switch
Switch
Fuse
Switch
Fuse
Power line
Transmission line
L (Max. 100m)
Control box
Digital controller
Wiring
Refrigerant piping
L (Standard 2.5m)
(Max. 20m)
Thermistor lines
Expansion valve
connector
L (Max. 20m)
L1 (Min. 5m)
(Max. 50m)
Filter
Filter
Electronic expansion
valve
Valve kit
L2 (Max. 5m)
Max.
Max.
Field supplied air handling
unit
Air handling unit
Outdoor unit
Field supplied digital
controller
L (Depend on digital controller)
Fan switch
Digital output

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