See a Korean label on your boiler controller and not sure what it means?
Enter the Korean label exactly as shown. This decoder gives you the common English meaning, what the label usually controls, what not to confuse it with, and when you need to check the exact manufacturer/model manual.
Important: Boiler-controller behavior varies by manufacturer and model. This tool explains labels; it does not give gas-valve instructions, repair advice, universal timer cycles, “best” temperatures, or guaranteed fuel-saving settings.
Boiler control decoder
Enter the exact Korean label. Unsupported labels are not silently mapped to a similar label.
Result
Enter a supported Korean boiler-control label above.
V1 supported labels
This V1 supports 19 Korean boiler-controller labels.
View supported labels
- 전원 — Power
- 난방 — Heating / space heating
- 실내 — Room-temperature heating
- 실온 — Room temperature / room-temperature heating
- 온돌 — Ondol / floor-heating mode
- 예약 — Timer / reservation heating
- 예약난방 — Reservation heating / timed heating
- 외출 — Away mode
- 온수 — Domestic hot water
- 온수전용 — Hot-water-only mode
- 온수조절 — Hot-water temperature adjustment
- 현재온도 — Current temperature
- 설정온도 — Set temperature
- 희망온도 — Desired / target temperature
- 절약 — Energy-saving / economy mode
- 취침 — Sleep mode
- 운전 — Operating / running
- 점검 — Check / service / fault indicator
- 동결주의 — Freeze warning / freeze-protection status
Labels not supported in V1
난방수온 and 가동 remain Not in current database. They must not be automatically mapped to 온돌, 설정온도, 운전, or another supported label.
How to check the exact model
- Find the boiler or controller manufacturer.
- Find the exact controller or boiler model number.
- Use that manufacturer’s official product or manual page.
- Match the manual to the exact model before following a button sequence.
Official manual sources
Do not use a manual from another controller just because the Korean button labels look similar.
What this decoder does not do
This tool does not provide gas-valve operation instructions, ventilation or combustion troubleshooting, universal freeze-prevention procedures, error-code diagnosis, boiler repair instructions, guaranteed fuel-cost savings, a “best” temperature, universal 예약 or 외출 timing, or instructions copied from the wrong model.
Operating principle: Decode broadly, instruct narrowly.