Connecting The Refrigerant Piping; About Connecting The Refrigerant Piping; Precautions When Connecting The Refrigerant Piping - Daikin RXYSA4A7V1B Installer And User Manual

18.2 Connecting the refrigerant piping

18.2.1 About connecting the refrigerant piping

18.2.2 Precautions when connecting the refrigerant piping

RXYSA4~6A7V/Y1B
VRV 5-S system air conditioner
4P600330-1A – 2020.07
1~8 VRV DX indoor units
Before connecting the refrigerant piping
Make sure the outdoor and indoor units are mounted.
Typical workflow
Connecting the refrigerant piping involves:
▪ Connecting the refrigerant piping to the outdoor unit
▪ Connecting refrigerant branch kits
▪ Connecting the refrigerant piping to the indoor units (see the installation manual
of the indoor units)
▪ Insulating the refrigerant piping
▪ Keeping in mind the guidelines for:
- Pipe bending
- Flaring pipe ends
- Brazing
- Using the stop valves
INFORMATION
Also read the precautions and requirements in the following chapters:
▪
General safety precautions
▪
Preparation
DANGER: RISK OF BURNING/SCALDING
CAUTION
NEVER install a drier to this unit to guarantee its lifetime. The drying material may
dissolve and damage the system.
18 Piping installation
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Installer and user reference guide
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