User Manuals: Daikin LREQ20 Heat Pump

Manuals and User Guides for Daikin LREQ20 Heat Pump. We have 1 Daikin LREQ20 Heat Pump manual available for free PDF download: Installation Manual

Daikin LREQ20 Installation Manual

Daikin LREQ20 Installation Manual (28 pages)

Air cooled refrigeration condensing unit

Brand: Daikin | Category: Heat Pump | Size: 7 MB

Table of Contents

Table of Contents
4
Introduction
4
Safety Precautions
4
Special Notice of Product
5
Disposal Requirements
5
Before Installation
6
Standard Supplied Accessories
6
Mandatory Connection Kit
6
Model Series
6
Example of System Configuration
6
Indoor Unit Constraints
6
Selection of Location
6
Handling the Unit
9
Placing the Unit
9
Refrigerant Piping
9
Selection of Piping Material
10
Protection against Contamination When Installing Pipes
11
Pipe Connection
11
Connecting the Refrigerant Piping
11
Field Wiring
16
Example of Wiring Entire System
16
Procedure for Incoming Wiring
17
Procedure for Power Supply Wiring
17
Procedure for Wiring Inside Units
19
Inspection and Pipe Insulation
19
Airtight Test/Refrigerant Oil Charging/Vacuum Drying
19
Thermal Insulation Work
21
Checking of Device and Installation Conditions
21
Checks after Work Completion
21
Refrigerant Replenishment
22
Field Settings
23
Test Run
24

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