Cold Room Repair at Kenyatta National Hospital

Reliable cold room systems are essential in healthcare facilities because they protect food quality and maintain safe storage temperatures. recently, our team at Cold Room Installation Kenya completed a successful Cold Room Repair at Kenyatta National Hospital. During this project, we replaced an old, non-operational freezer evaporator with a modern, high-performance unit. As a result, the hospital regained a reliable freezer system capable of maintaining the required operating temperature.

The existing evaporator had reached the end of its service life. It was worn out, non-operational, and beyond economical repair, leading to unreliable freezer performance. Our team was contracted to replace the failed unit with a new high-performance evaporator to restore efficient cooling and ensure the freezer continued operating at its required temperature.

Cold Room Repair at Kenyatta National Hospital: Project Overview

The replacement took two days to complete. First, our engineers safely removed the existing evaporator and prepared the refrigeration system for the upgrade. Next, we installed the new DD30 evaporator, reconnected all services, and thoroughly tested the system before commissioning.
The replacement was completed over a period of two days, allowing sufficient time for safe removal of the old equipment, installation of the new system, and comprehensive testing before commissioning.

Day One – Safe Removal of the Existing Evaporator

The first phase of the project focused on safely decommissioning the old evaporator while protecting the refrigeration system.
The work carried out included:

• Pumping down the refrigeration system to safely isolate the refrigerant.
• Disconnecting all electrical cables supplying the evaporator.
• Carefully removing the old, non-operational evaporator.
• Inspecting the existing installation and preparing the mounting area.
• Procuring all additional installation accessories required for the new evaporator, including:
  • Flexible electrical cable.
  • Temperature probes.
  • Drainage piping.
  • Drain heaters.
  • Associated installation materials.

Proper preparation during the first day ensured that the installation could proceed efficiently without unnecessary delays.

Day Two – Installation of the New DD30 Evaporator

On the second day, our engineers installed the new DD30 evaporator, ensuring every component met industry standards and manufacturer recommendations.
The installation process included:

• Mounting the new evaporator securely within the freezer room.
• Reconnecting all electrical wiring.
• Installing new temperature probes for accurate temperature monitoring.
• Installing and connecting the condensate drainage system.
• Fitting drain heaters to prevent condensate from freezing.
• Performing a full system vacuum to remove moisture and non-condensable gases from the refrigeration circuit.
• Inspecting all refrigerant pipe connections.
• Testing electrical controls and safety devices.

Every stage of the installation was carried out with careful attention to detail to ensure reliable long-term operation.

Testing and Commissioning

Once installation was complete, the refrigeration system underwent extensive testing and commissioning.
The freezer was designed to operate at a temperature of -10°C, and following commissioning, both the new DD30 evaporator and the existing condensing unit successfully achieved and maintained the specified operating temperature.

System performance was verified by monitoring:

• Room temperature stability.
• Refrigerant operating pressures.
• Airflow across the evaporator.
• Fan motor operation.
• Drainage performance.
• Electrical controls.
• Overall refrigeration efficiency.

Successful commissioning confirmed that the freezer had been fully restored to normal operating condition.

Why Timely Cold Room Repairs Matter

Cold room components naturally wear over time due to continuous operation. A failing evaporator can lead to:

• Poor cooling performance.
• Increased electricity consumption.
• Ice build-up.
• Product spoilage.
• Increased compressor workload.
• Unexpected equipment breakdowns.

Replacing worn-out refrigeration components before complete system failure helps improve reliability, reduce operating costs, and extend the lifespan of the entire refrigeration system.

Why Choose Cold Room Installation Kenya?

At Cold Room Installation Kenya, we specialize in the installation, repair, servicing, and preventive maintenance of commercial and industrial refrigeration systems across Kenya.

Our services include:

• Cold room installation.
• Cold room repair.
• Evaporator replacement.
• Condensing unit installation.
• Refrigeration system upgrades.
• Preventive maintenance.
• Emergency breakdown response.
• Chiller installation and servicing.
• Commercial refrigeration solutions.

Our experienced technicians are committed to delivering reliable refrigeration solutions that meet the operational needs of hospitals, hotels, restaurants, supermarkets, food processors, pharmaceutical facilities, and other commercial clients.

Conclusion

This Cold Room Repair at Kenyatta National Hospital demonstrates our commitment to providing professional refrigeration solutions that restore critical cooling systems quickly and efficiently. By replacing the old, non-operational evaporator with a new DD30 evaporator fitted with high-performance 400 mm fans, we successfully restored the freezer to its required operating temperature of -10°C.
If your cold room is experiencing poor cooling performance, equipment failure, or requires component replacement, Cold Room Installation Kenya has the expertise to deliver dependable repair, installation, and maintenance services anywhere in Kenya. Contact us today for professional cold room solutions tailored to your business.