Table Of Contents - SOLAR AC DC DLMDWA1-ACDC-18K Installation Manual

Table of contents

Contents
Table of contents ..................................................................................................................... 1
Table of Revisions ................................................................................................................... 2
Model Applicability ................................................................................................................... 2
Equipment description ............................................................................................................. 3
Standards reference ................................................................................................................ 4
Disclaimer ................................................................................................................................ 4
Symbols used. ......................................................................................................................... 4
................................................................................................................................................. 5
Warning ................................................................................................................................... 5
Safety Precautions ................................................................................................................... 5
Dimensions .............................................................................................................................. 6
Air Outlet Dimensions .......................................................................................................... 7
Air Inlet Dimensions ............................................................................................................. 7
Indoor unit mounting ................................................................................................................ 7
Outdoor unit mounting Instructions. ......................................................................................... 9
Outdoor unit required clearances. ........................................................................................... 9
Refrigerant pipe Specifications .............................................................................................. 10
Refrigerant fill capacity .......................................................................................................... 10
Maximum Length of piping ..................................................................................................... 10
Addition of refrigerant per pipe length .................................................................................... 11
Connecting the Refrigerant piping ......................................................................................... 11
Pressure Testing the System ................................................................................................. 12
Evacuate the System. ............................................................................................................ 12
Releasing the refrigerant into the system .............................................................................. 13
Electrical Connections ........................................................................................................... 13
............................................................................................................................................... 14
Installation of Solar Modules .................................................................................................. 14
Solar Array Maximum Voltage. .............................................................................................. 15
............................................................................................................................................... 15
Galvanic considerations outdoor unit. ................................................................................ 15
Solar Module installation ........................................................................................................ 15
Solar Arrays in Parallel .......................................................................................................... 16
Solar Array maximum current ................................................................................................ 16
Solar Array Mechanical installation ........................................................................................ 18
Earth Fault Protection Solar DC ............................................................................................ 21
Signage .................................................................................................................................. 21
Solar Disclaimer ..................................................................................................................... 22
Revision 25 July 2021 Page 1 of 36