Brand: SAMSUNG
Category: Air Conditioner
Document Type: Installation Guide
Language: EN
Installation Guide for DVM S
Uploaded: Nov. 21, 2025, 7:03 p.m.
The manual covers the installation of Samsung DVM S air conditioning systems. It details safety precautions, preparation for installation, outdoor unit classification and combinations, selecting installation locations, space requirements, and moving the outdoor unit. It also includes instructions for electrical wiring, refrigerant pipe installation, air tightness testing, vacuum drying, pipe insulation, refrigerant charging, setting outdoor unit options, pipe addresses, inspection, and test operation. Specific sections cover automatic refrigerant amount detection and error troubleshooting for various error codes (E503, E505, E506).
Troubleshooting and error codes
| Error Code | Description | Action |
|---|---|---|
| E216, E217, E218 | MCU port setting error | Ensure MCU ports are set correctly. |
| E464, E364 | Power element might be damaged by fire | Do not use the 'Discharge mode of DC link voltage'. |
| E503 | Related to ball valve, refrigerant injection, 4-way valve, Main EEV, pressure sensors, or operation cycle | Follow the flowchart for corrective measures. |
| E505, E506 | Related to pressure sensors deviation, ball valve status, pressure sensor connectors, or pin-to-pin voltage | Follow the flowchart for corrective measures. |