6 | Unit installation
Installer reference guide
28
RXTJ-A_RXTA-C_RXTM-A_RXTP-A
R32 split series
4P728168-1 – 2023.03
6.2 Opening the unit
6.2.1 About opening the unit
At certain times, you have to open the unit. Example:
▪ When connecting the refrigerant piping
▪ When connecting the electrical wiring
▪ When maintaining or servicing the unit
DANGER: RISK OF ELECTROCUTION
Do NOT leave the unit unattended when the service cover is removed.
6.2.2 To open the outdoor unit
DANGER: RISK OF ELECTROCUTION
DANGER: RISK OF BURNING/SCALDING
6.3 Mounting the outdoor unit
6.3.1 About mounting the outdoor unit
When
The outdoor and indoor unit must be mounted before the refrigerant piping can be
connected.
Typical workflow
Mounting the outdoor unit typically consists of the following stages:
1 Providing the installation structure.
2 Installing the outdoor unit.
3 Providing drainage, see "6.3.5To provide drainage"[430].
4 Protecting the unit against snow and wind by installing a snow cover and baffle
plates. See "6.1Preparing the installation site"[424].
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