55
EN
Install the connection
Connect the outdoor unit with connecting pipe:
• Aim the counter-bore of the connecting pipe at the stop valve, and tighten the taper
nut with fingers. Then tighten the taper nut with a torque wrench.
Note:
When prolonging the piping, extra amount of refrigerant must be added so
that the operation and performance of the air conditioner will not be compromised.
Piping length
Amount of refrigerant
to be added
Amount of refrigerant
for the unit
≤ 5 m
Not needed
≤ 1 kg
5–15 m
CC ≤ 12.000 BTU
16 g/m
≤ 1 kg
CC ≥ 18.000 BTU
24 g/m
≤ 2 kg
Notes:
1. This table is for reference only.
2.
The joints shall not be reused, unless after re-flaring the pipe.
3.
After installation, check the stop valve cover whether be fixed effectively.
Stop valve
Taper nut
Connection pipe
Liquid side pipe
Gas side pipe
Spanner
Stop valve cover
