78
V 09/22
3. Secure an insulating tube
4. Install a union nut
• Remove the union nut on the
indoor connecting pipe and outdoor valve.
tall the union nut on the pipe.
Check the quality of the expanded port. If defective, expand
the port again following the procedure described above.
REGULATION (EU) No. 517/2014 - F-GAS
The unit contains R32, a fluorinated greenhouse gas with global warming potential (GWP) = 675. Do not release R32
into the atmosphere.