Samsung · Heat pumps · Samsung EHS Mono R32 (air-to-water monobloc)
464[Inverter] IPM over current error
Name in the manufacturer's documentation (service manual): [Inverter] IPM over current error
[1]
In plain words (editorial)
IPM overcurrent error in the inverter – the unit stops. The service manual checks the refrigerant charge, the compressor and its connection, and obstacles around the units.
When to call a service technician: Call the installer; refrigerant work needs F-gas certification.
✎ editorial – written from the cited sources, not a manufacturer statement. Status: draft.
For technicians
Steps given by the manufacturer (source text)
What the device does (source text)
- Operation Off[6]
⚠ Work on refrigerant circuits, mains electricity and PV DC wiring is for qualified technicians only.
The Polish page has more detail (plain-language explanation, safe checks, guides): Read in Polish →
Sources
Every statement has a footnote to the document and PDF page. “Quote verified” means the quote was found automatically in the text of that page.
- [1] Samsung EHS R-32 Mono Outdoor (AE***RXYDEG/DGG) – Installation manual (DB68-08408A-07 (2024-01-10)) , p. 43 official manufacturer document quote verified
464 [Inverter] IPM over current error
- [2] Samsung – Eco Heating System, Service Manual: Outdoor unit (Split AE..RXEDEG, Mono AE..RXYDEG) + Tank integrated hydro unit – 2019 (PDF copy from distributor climamarket.bg) , p. 72 manufacturer document – copy from a distributor quote verified
Check coolant charging
- [3] Samsung – Eco Heating System, Service Manual: Outdoor unit (Split AE..RXEDEG, Mono AE..RXYDEG) + Tank integrated hydro unit – 2019 (PDF copy from distributor climamarket.bg) , p. 89 manufacturer document – copy from a distributor quote verified
does the compressor work normally?
- [4] Samsung – Eco Heating System, Service Manual: Outdoor unit (Split AE..RXEDEG, Mono AE..RXYDEG) + Tank integrated hydro unit – 2019 (PDF copy from distributor climamarket.bg) , p. 89 manufacturer document – copy from a distributor quote verified
is the connection of compressor correctly?
- [5] Samsung – Eco Heating System, Service Manual: Outdoor unit (Split AE..RXEDEG, Mono AE..RXYDEG) + Tank integrated hydro unit – 2019 (PDF copy from distributor climamarket.bg) , p. 89 manufacturer document – copy from a distributor quote verified
is there any obstacle around indoor and outdoor unit?
- [6] Samsung – Eco Heating System, Service Manual: Outdoor unit (Split AE..RXEDEG, Mono AE..RXYDEG) + Tank integrated hydro unit – 2019 (PDF copy from distributor climamarket.bg) , p. 71 manufacturer document – copy from a distributor quote verified
Operation Off