Installation; Overview: Installation; Opening The Units; To Open The Outdoor Unit - Daikin VRV IV+ Installer And User Reference Manual

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Installation

6 Installation

6.1 Overview: Installation

6.2 Opening the units

6.2.1 To open the outdoor unit

Installer and user reference guide
48
This chapter describes what you have to do and know on-site to install the system.
Typical workflow
Installation typically consists of the following stages:
1 Opening the units
2 Mounting the outdoor unit
3 Connecting the refrigerant piping
4 Checking the refrigerant piping
5 Insulating the refrigerant piping
6 Charging refrigerant
7 Connecting the electrical wiring
DANGER: RISK OF ELECTROCUTION
DANGER: RISK OF BURNING
To gain access to the unit, front plates need to be opened as follows:
8~12 HP
14×
Once the front plates open, the electrical component box can be accessed. See
"6.2.2 To open the electrical component box of the outdoor
For service purposes, the pushbuttons on the main PCB need to be accessed. To
access these pushbuttons, the electrical component box cover does not need to be
opened. See "7.2.3 To access the field setting
14~20 HP
14×
components" [
4
unit" [ 49].
4
86].
RYYQ+RYMQ+RXYQ8~20U7Y1B
VRV IV+ heat pump
4P546228-1A – 2019.10