Emotron VSU Error 16: oH1

Emotron VSU drive · taken from the manufacturer’s manual, pages cited

Fault code16

The system detected an abnormal condition related to temperature or fan operation. The manual's first action is: “Drop ambient temperature”

Model
Emotron VSU
Display shows
oH1 (16)
Type
Fault code
Source
Manual p. 253

What 16 means

oH1 p. 253

Common causes

  • Ambient temperature is too high p. 253
  • Fan damaged p. 253
  • Air duct blocked p. 253
  • Temperature sensor abnormal p. 253
  • Inverter module abnormal p. 253

What to do

  1. Drop ambient temperature p. 253
  2. Replace the fan p. 253
  3. Clear air duct p. 253
  4. Seek services p. 253

Before you service the product, read the safety instructions in the manual p. 7.

If 16 is still not resolved

  • Seek services p. 253
    “Seek services”
Open the manual at page 253 All VSU error codes Manual details & download

This page summarises what the manufacturer’s manual says about 16; 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 Emotron. Found a mistake? Report an error.