Applied Computer Controls ePACK 417AP Error HLer: Overheat condition or overheating sensor disconnected.

Spa control panel · taken from the manufacturer’s manual, pages cited

Error codeHLer

Overheat condition or overheating sensor disconnected. The manual lists no action for this code.

Model
Applied Computer Controls ePACK 417AP
Display shows
Overheat condition or overheating sensor disconnected. (HLer)
Type
Error code
Source
Manual p. 24

What HLer means

Overheat condition or overheating sensor disconnected. p. 24

Common causes

  • Overheat condition or overheating sensor disconnected. p. 24

If HLer is still not resolved

  • Contact service personnel for conversion or modification. p. 8
    “Only experienced service personnel should perform conversions.”
Open the manual at page 24 All ePACK 417AP error codes Manual details & download

This page summarises what the manufacturer’s manual says about HLer; each statement links to the page it comes from, and quoted lines are copied word for word. It is not a substitute for the manual or for a qualified installer. ManualLib is not affiliated with Applied Computer Controls. Found a mistake? Report an error.