Table of Contents
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Product Manual, Issue 6
1.1.3 CDM Electrical connections
1
Modem interface
2
RMD port (If applicable)
3
Interface cable
4
Evaporator sensor
5
Door sensor
6
Condenser sensor
7
Appliance sensor
8
Stock sensor
9
RJ45 Port
1.2 Power Supply Module
The power supply module (PSM) contains
the power supply for the control unit and
the relays to switch the following cooler
components:
Feature
Compressor relay
Evaporator fan relay
Auxiliary relay
Lights relay
2
1
Switches the compressor to manage the temperature of the refrigeration
compartment.
Switches the evaporator fan to minimize heat transfer to products when the
compressor is not running.
Switches a defrost heater or a solenoid valve for hot gas defrosts.
Switches the cooler lights.
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Description
CMS200
6
7
8
9
www.nexo.com
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Table of Contents
Troubleshooting
Need help?
Do you have a question about the Nexo CMS200 and is the answer not in the manual?
Questions and answers
Hello! My fridge doesnt cool but it heats, how can i fix the settings?
To fix the cooling settings on your Elstat Nexo CMS200 fridge that heats instead of cools, follow these steps:
1. Check Temperature Settings: Ensure the temperature settings are correctly configured for cooling and not heating.
2. Verify Appliance Sensor: Confirm that the appliance sensor is reading the correct temperature and is properly connected. The controller should register a PF1 alarm if the sensor is disconnected.
3. Inspect Condenser and Fan: Check for any blockages in the condenser grill, ensure the condenser fan is functioning properly, and look for excessive freeze-up in the evaporator.
4. Adjust HT Parameter: Ensure the High Temperature (HT) parameter setting is appropriate for the ambient conditions.
5. Check for Refrigeration System Leaks: Inspect the system for any leaks that may affect cooling performance.
6. Perform a Half Reset: If required, reset the controller by following the half-reset procedure:
- Press the Set button.
- Enter the button sequence for the main menu.
- Press Set four times.
- Press Down twice.
- Press Up once.
- Press Defrost twice.
- Scroll to the half reset option and select it.
If the issue persists, consult a service technician.
This answer is automatically generated