LG · Heat pumps · LG Therma V Monobloc (air-to-water heat pump)
CH15Water pipe overheated
Name in the manufacturer's documentation (service manual): Water pipe overheated
[1]
In plain words (editorial)
The water pipe has overheated – the service manual names abnormal operation of the electric heater.
When to call a service technician: Contact an LG-authorised service technician or your installer.
✎ editorial – written from the cited sources, not a manufacturer statement. Status: draft.
For technicians
Detection conditions (source text)
- If there is no problem in electric heater control, possible maximum leaving water temperature is 72 °C[2]
Possible causes (source text)
- Abnormal operation of electric heater[3]
⚠ 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] LG Therma V Monobloc – Installation manual (MFL68026607 Rev.21) (MFL68026607 Rev.21_062126) , p. 277 official manufacturer document quote verified
15 Water pipe overheated
- [2] LG Therma V Monobloc – Installation manual (MFL68026607 Rev.21) (MFL68026607 Rev.21_062126) , p. 277 official manufacturer document quote verified
possible maximum
- [3] LG Therma V Monobloc – Installation manual (MFL68026607 Rev.21) (MFL68026607 Rev.21_062126) , p. 277 official manufacturer document quote verified
Abnormal operation of electric