User manual

2 English

Contents

Safety Information 3

General information 3

Installing the unit 4

Power supply line, fuse or circuit breaker 4

Installation Procedure 5

Step 1 Choosing the installation location 5

Step 2 Fixing the outdoor unit in place 8

Step 3 Connecting the power cables, communication cable, and controllers 9

Step 4 Optional: Extending the power cable 15

Step 5 Connecting the refrigerant pipe 17

Step 6 Optional: Cutting and flaring the pipes 18

Step 7 Installing oil traps 19

Step 8 Connecting up and removing air in the circuit 19

Step 9 Adding refrigerant (R-410A) 20

Step 10 Performing the gas leak test 23

Step 11 Connecting the drain hose to the outdoor unit 24

Step 12 Insulating the refrigerant pipes 24

Step 13 Checking the earthing 25

Step 14 Performing final check and trial operation 26

Extra procedures 29

Pumping down refrigerant 29

Relocating the indoor and outdoor units 29

Using the stop valve 30

Appendix 31

Troubleshooting 31

Technical specifications 32

COMMISSION DELEGATED REGULATION (EU) No 626/2011

For information on Samsung’s environmental commitments and product-specific regulatory obligations, e.g. REACH,

WEEE, Batteries, visit : samsung.com/uk/aboutsamsung/samsungelectronics/corporatecitizenship/data_corner.html