What to do if my Dantherm CDT 90 MKII display shows 'SENSOR FAIL'?
- GGary MedinaAug 2, 2025
If the Dantherm Air Conditioner displays 'SENSOR FAIL' when the RH% activates, it means the RH% sensor is defective and needs to be replaced.
What to do if my Dantherm CDT 90 MKII display shows 'SENSOR FAIL'?
If the Dantherm Air Conditioner displays 'SENSOR FAIL' when the RH% activates, it means the RH% sensor is defective and needs to be replaced.
How to fix a Dantherm Air Conditioner with display not switched on?
If the display of your Dantherm Air Conditioner is not switched on, first, check if the unit is properly connected to the mains socket. If it is, test the socket by plugging in another electrical appliance to ensure the socket is working.
Why is the green light not on on my Dantherm CDT 90 MKII?
If the green light on your Dantherm Air Conditioner is not on, it could be because the hygrostat has measured air humidity lower than the set point and has switched off to save power. To resolve this, try reducing the hygrostat set point or switch to manual operation.
Brand | Dantherm |
---|---|
Model | CDT 90 MKII |
Category | Air Conditioner |
Language | English |
Provides a general introduction to the CDT 90 MKII service manual.
Identifies the intended audience for this service manual: users and technicians.
Outlines disclaimers and Dantherm's right to modify product and manual.
Illustrates the air flow and drying mechanism of the dehumidifier.
Shows a visual representation of the dehumidifier's control panel.
Explains the elements and operation of the dehumidifier's control panel.
Presents a detailed diagram of the dehumidifier's internal cooling circuit.
Step-by-step guide for unpacking and preparing the dehumidifier for use.
Crucial safety advice for handling the dehumidifier during initial setup.
Guidelines for positioning the dehumidifier for maximum efficiency and airflow.
Procedures for safely moving the dehumidifier, including manual and crane lifting.
Instructions on switching the unit on/off and understanding operating status indicators.
Details the various text displays and their meanings on the control panel.
Configuration for internal and external hygrostat operation and set points.
Managing the unit's hour counter and setting preventive maintenance reminders.
How to read temperature, humidity, and energy consumption data.
Procedure for viewing unit data when disconnected from the mains supply.
Guide for safely replacing the internal battery for the hour counter.
Lists common error messages, their causes, and recommended solutions.
Lists and describes optional accessories for the CDT range with item numbers.
Introduction to the service section and essential safety precautions before maintenance.
An outline of the topics covered within the service manual section.
Highlights the necessity of preventive maintenance and critical safety warnings.
Detailed, step-by-step instructions for performing monthly cleaning and checks.
Information on annual servicing by authorized centers and warranty service contacts.
A table to help identify and correct common operational problems and errors.
Guidance on when to contact a dealer and for issues not resolved by basic troubleshooting.
Key technical data, including operating ranges, power, and capacity.
Details the EU directives and harmonized standards the product complies with.
Visual representation of the dehumidifier with key dimensions labelled.
Instructions for the responsible disposal of the product and its components.
Schematic showing the layout of electrical components and their connections.
Illustration of disassembled parts and a list of available spare parts.
Continuation of the spare parts list with item numbers and descriptions.