Daikin VRV IV RKXYQ5T8Y1B User Manual

18 | Electrical installation
Installer and user reference guide
95
RKXYQ5T8+8T7Y1B + RDXYQ5T8+8T7V1B
VRV IV heat pump for indoor installation
4P499898-1A – 2020.10
18 Electrical installation
In this chapter
18.1 About connecting the electrical wiring .................................................................................................................................. 95
18.1.1 Precautions when connecting the electrical wiring .............................................................................................. 95
18.1.2 Field wiring: Overview............................................................................................................................................ 97
18.1.3 About the electrical wiring..................................................................................................................................... 99
18.1.4 Guidelines when knocking out knockout holes..................................................................................................... 99
18.1.5 About electrical compliance .................................................................................................................................. 99
18.1.6 Safety device requirements ................................................................................................................................... 100
18.2 To connect the electrical wiring on the compressor unit...................................................................................................... 101
18.3 To connect the electrical wiring on the heat exchanger unit................................................................................................ 103
18.4 To finish the transmission wiring ........................................................................................................................................... 104
18.5 To close the compressor unit ................................................................................................................................................. 105
18.6 To close the heat exchanger unit ........................................................................................................................................... 105
18.7 To check the insulation resistance of the compressor .......................................................................................................... 105
18.1 About connecting the electrical wiring
Typical workflow
Connecting the electrical wiring typically consists of the following stages:
1 Making sure the power supply system complies with the electrical
specifications of the units.
2 Connecting the electrical wiring to the compressor unit.
3 Connecting the electrical wiring to the heat exchanger unit.
4 Connecting the electrical wiring to the indoor units.
5 Connecting the main power supply.
18.1.1 Precautions when connecting the electrical wiring
INFORMATION
Also read the precautions and requirements in the following chapters:
▪ General safety precautions
▪ Preparation
DANGER: RISK OF ELECTROCUTION
WARNING
ALWAYS use multicore cable for power supply cables.
INFORMATION
Also read the precautions and requirements in the "2 General safety
precautions"[49].

Daikin VRV IV RKXYQ5T8Y1B Specifications

General

Brand	Daikin
Model	VRV IV RKXYQ5T8Y1B
Category	Air Compressor
Language	English