Daikin FTXF20A2V1B - Connecting the Refrigerant Piping; About Connecting the Refrigerant Piping; Precautions When Connecting the Refrigerant Piping

6 | Installation
Installer reference guide
30
FTXP50~71M2V1B + FTXF20~71A2V1B + ATXF50~71A2V1B
Daikin room air conditioner
4P513661-8H – 2019.12
A
B
C
b
a
A Left-side piping
B Left-back piping
C Left-bottom piping
a Remove the pipe port cover here for left-side piping
b Remove the pipe port cover here for left-bottom piping
To check for water leaks
1 Remove the air filters.
2 Gradually pour approximately 1 l of water in the drain pan, and check for
water leaks.
6.4 Connecting the refrigerant piping
6.4.1 About connecting the refrigerant piping
Before connecting the refrigerant piping
Make sure the outdoor and indoor unit are mounted.
Typical workflow
Connecting the refrigerant piping involves:
▪ Connecting the refrigerant piping to the indoor unit
▪ Connecting the refrigerant piping to the outdoor unit
▪ Insulating the refrigerant piping
▪ Keeping in mind the guidelines for:
- Pipe bending
- Flaring pipe ends
- Using the stop valves
6.4.2 Precautions when connecting the refrigerant piping
INFORMATION
Also read the precautions and requirements in the following chapters:
▪ General safety precautions
▪ Preparation