ActronAir ESP Digital SRD173C - Split Unit Electrical Connection Details

Installation and Commissioning Guide
Split Ducted ESP Digital
Installation and Commissioning Guide - Split Ducted ESP Digital Units
Doc. No.0525-077 Ver. 2 200129
25
11.01. Split Unit Electrical Connection
IMPORTANT
To minimise noise interference, Data and Power cable clearance should be maintained as much as possible.
UPDATED WIRING DIAGRAM IS PROVIDED WITH THE UNIT
Outdoor Unit: Located at the back of electrical/compressor access panel.
Indoor Unit: Located at the back of electrical box cover.
MAINS WIRING (230VAC)
(Single Phase + Neutral + Earth) 50Hz
(Three Phase + Neutral + Earth) 50Hz
CONTROL WIRING (230VAC)
(Single Phase + Neutral + Earth ) 50Hz
2
1
4
3
DATA CABLE TO Wall Control
(4 Core 14/0.20 0.44mm Shielded Data Cable)
EXTRA LOW VOLTAGE DATA CONTROL WIRING
(2 Core Shielded Twisted Pair 7/0.30 (0.5mm
2
) Data Cable)
SUBMAIN TO UNIT
INDOOR
UNIT
WALL
CONTROL
SUBMAINS ISOLATOR
(Field Supplied by Installer)
SUBMAINS
CIRCUIT BREAKER
INTERCONNECTING
PCB CABLE INDOOR
TO OUTDOOR
4
DATA CABLE
(Supplied with the unit)
20m
3
INTERCONNECTING
POWER CABLE
OUTDOOR  INDOOR
2
MAIN SUPPLY FROM
DISTRIBUTION BOARD
1
OUTDOOR
UNIT