Electrical Wiring Procedure - Daikin VAM-FA Technical Data Manual

13 Installation

13 - 8 Electrical wiring procedure

Before obtaining access to terminal devices, all power supply circuits must be interrupted.
!
Connection of Wiring
• Connect the wires in accordance with the diagram of each system.
• All wiring must be performed by an authorized electrician.
• All field supplied parts and materials and electric works must conform to local codes.
• Use copper wire only.
Connection of wiring
• A circuit breaker capable of shutting down supply to the entire system must be installed.
• A single switch can be used to supply power to units on the same system. However, branch switches and branch circuit breakers must be
selected carefully.
• Fit the power supply wiring of each unit with a switch and fuse as shown in the drawing.
• Be sure to give the electric grounding (earth) connection.
Complete System Example
Power supply
Main
switch
Model
FXYCP150FA Field supplied fuses
FXYCP250FA
FXYCP350FA
FXYCP500FA
FXYCP650FA
15A
FXYCP800FA
FXYCP1000FA
FXYCP1500FA
FXYCP2000FA
• Heat reclaim ventilation • VAM-FA/FB
VRV
outdoor unit
VRV
Indoor unit
VRV
Indoor unit
Remote control
Power supply wiring
Wire
Wire size must comply
H05VV-U3G
• Ventilation • Heat reclaim ventilation
Power supply
wiring
Transmission
wiring
Switch
Fuse
Transmission wiring
Size Wire
Shield wire (2 wire)
with local codes.
HRV
HRV
(HC0082)
Size
2
0.75 ~ 1.25 mm
(HC0083)
3
1
13
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