REFTHETECHNICAL REFRIGERATION

CAREL ir33 refrigerazione · page 59

CHT on CAREL ir33 refrigerazione: meaning and checks

high condenser temperature alarm

Meaning in the manual

Code
CHT
Model
CAREL ir33 refrigerazione
Meaning in the manual
high condenser temperature alarm

Manual note: Il manuale distingue questo allarme dal preallarme cht.

Do not transfer this meaning to other models: identical codes can describe different conditions.

First checks, in order

The checks below are a REFTHE editorial path to compare with the machine diagram, configuration and manual.

  1. Compare the indicated temperature with an independent measurement and identify the probe used.
  2. Check fan status, direction and airflow and the condenser heat-exchange condition.
  3. Do not repeatedly reset a thermal protection without identifying its cause.

What the code does not prove

The code directs the investigation but does not, by itself, prove that a probe, valve, controller or other component is faulty.

Applicable official manual

CAREL ir33 refrigerazione
+030220441 · rel. 2.5 · 16/06/2010 · non Universal
page 59

Open the official manual ↗