Refrigerant Piping - Gree GMV-ND22C/A-T Manuel D'utilisateur

2.2 Refrigerant Piping

（1）Drill a hole ( 65mm in diameter ) in the spot indicated by О the symbol in the illustration
ad below.
（2）The location of the hole is different depending on which side of the pipe is taken out .
（3）For piping ,see Connecting the refrigerant pipe ,under Indoor Unit Installation.
（4）Allow space around the pipe for a easier indoor unit pipe connection.
Cautions
Min. allowable length
The suggested shortest pipe length is 2.5m,in order to avoid noise from the outdoor unit and
vibration. (Mechanical noise and vibration may occur depending on how the unit is installed and
the environment in which it is used.)
See the installation manual for the outdoor unit for the maximum pipe length.
For multi-connections, see the installation manual for the multi-outdoor unit.
Boring a wall hole and installing wall embedded pipe
For walls containing metal frame or metal board,be sure to use a wall embedded pipe and
wall cover in the feed-through hole to.
Be sure to caulk the gaps around the pipes with caulking material to prevent water leakage.
Copyright 2018. This translation is property of GREE PRODUCTS SL. All rights reserved. Total or partial reproduction without its express authorization is prohibited.
Multi Variable Air Conditioners Floor and Wall Mounted Type Indoor Unit
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