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Samsung · Heat pumps · Samsung EHS Mono R32 (air-to-water monobloc)

221OUTDOOR UNIT temperature sensor error

Name in the manufacturer's documentation (service manual): OUTDOOR UNIT temperature sensor error[1]

In plain words (editorial)

Error of the outdoor unit's temperature sensor. The service manual checks the sensor connection on the PCB, its position and its resistance.

When to call a service technician: Contact an authorised Samsung service technician or your installer.

✎ editorial – written from the cited sources, not a manufacturer statement. Status: draft.

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. [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 221 OUTDOOR UNIT temperature sensor error
  2. [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. 84 manufacturer document – copy from a distributor quote verified is the sensor connected correctly (cn403 in main pba)?
  3. [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. 84 manufacturer document – copy from a distributor quote verified is the postion of sensor correct?
  4. [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. 84 manufacturer document – copy from a distributor quote verified does the value of resistance satisfy the each temperature condition?