Chiller Maintenance

  • Home
  • Chiller Maintenance

Chiller Maintenance Services

SSOMCO provides professional chiller maintenance services for commercial buildings, industrial facilities, and properties that depend on reliable cooling systems. Our services focus on equipment inspections, preventive maintenance, troubleshooting, component servicing, and performance checks based on the chiller type and site requirements.

Chillers are essential to many central cooling systems. Regular maintenance can help identify developing faults, maintain heat-transfer performance, support reliable operation, and reduce the risk of unexpected equipment interruptions.

Whether your facility uses an air-cooled chiller or a water-cooled system, SSOMCO can discuss a maintenance scope suited to your equipment, operating conditions, and facility requirements.

Need chiller maintenance for your facility? Contact SSOMCO to discuss your equipment and request a quotation.

Our Chiller Maintenance Solutions

Our chiller maintenance services focus on the condition, operation, and maintenance requirements of the cooling equipment. The final service scope depends on the chiller model, equipment condition, manufacturer recommendations, and site conditions.

1. Preventive Chiller Maintenance

Preventive maintenance helps identify potential equipment problems before they develop into more serious operational issues.

Depending on the system, maintenance activities may include:

  • Inspection of major chiller components
  • Review of operating temperatures and pressures
  • Inspection of electrical connections and controls
  • Checking for unusual noise, vibration, or operating conditions
  • Inspection of condenser and evaporator components
  • Review of alarms and available operating data
  • Cleaning and servicing where required
  • Recording maintenance findings and recommendations

Maintenance frequency should be planned according to the equipment manufacturer’s guidance, operating hours, site environment, and equipment condition.

2. Air-Cooled Chiller Maintenance

Air-cooled chillers reject heat through outdoor condenser coils and fans. Dust accumulation, restricted airflow, and component wear can affect their operation.

Our air-cooled chiller maintenance scope may include:

  • Condenser coil inspection and cleaning
  • Fan and motor inspection
  • Refrigeration circuit checks
  • Electrical component inspection
  • Control and sensor checks
  • Review of operating temperatures and pressures
  • General cooling performance assessment

The maintenance plan is adjusted to the equipment design and the environmental conditions around the installation.

3. Water-Cooled Chiller Maintenance

Water-cooled chillers rely on water circuits and heat exchangers to transfer heat. Their maintenance requirements may include the chiller itself and associated components within the agreed service scope.

Depending on the installation, services may cover:

  • Condenser and evaporator inspection
  • Cooling-water circuit checks
  • Pump and associated equipment inspection
  • Temperature and pressure monitoring
  • Electrical and control system checks
  • Heat-transfer surface condition assessment
  • Inspection for signs of scaling, corrosion, or leakage
  • Recommendations for additional cleaning or testing when required

Water treatment, cooling tower maintenance, and associated system services should be confirmed separately according to the agreed project scope.

4. Chiller Troubleshooting and Repair

Cooling problems can arise from control faults, electrical issues, refrigerant circuit problems, restricted heat transfer, or mechanical component wear.

SSOMCO can assess reported chiller issues and discuss suitable corrective maintenance or repair requirements.

Troubleshooting may involve:

  • Investigating insufficient cooling performance
  • Reviewing abnormal operating temperatures or pressures
  • Checking alarms and control settings
  • Inspecting electrical components and connections
  • Investigating unusual vibration or noise
  • Assessing compressor-related issues
  • Identifying potential causes of repeated shutdowns

The repair approach depends on the diagnostic findings, equipment specifications, and availability of suitable parts. Any recommended repair work should be agreed upon before it proceeds.

5. Chiller Compressor Overhauling

The compressor is a critical component of a chiller’s refrigeration cycle. Mechanical wear or internal component problems may affect cooling performance and equipment reliability.

SSOMCO’s published company profile includes compressor overhauling and remanufacturing services for major chiller brands. Depending on the compressor model and its condition, the work may involve inspection, assessment of worn components, and recommendations for repair or overhaul.

An overhaul assessment can help the client compare available repair options with the cost and requirements of replacement.

6. Eddy Current Testing for Chiller Tubes

Heat-exchanger tubes are important to the performance of many water-cooled chiller systems. Eddy current testing (ECT) is a non-destructive inspection method that can help identify certain tube defects, including indications associated with corrosion, pitting, and cracking.

Where applicable, ECT can support an assessment of tube condition and help determine whether further investigation or maintenance is required. The suitability of the test depends on the tube material, configuration, accessibility, and inspection requirements.

7. Chiller Tube Cleaning and Descaling

Mineral deposits and scale can accumulate on heat-transfer surfaces in systems where water quality and operating conditions allow them to develop. Such deposits may reduce heat-transfer effectiveness and affect chiller operation.

Where required and technically suitable, tube cleaning or descaling can be considered as part of a maintenance plan. The cleaning method should be selected according to the equipment manufacturer’s recommendations, tube material, deposit condition, and approved site procedures.

Chiller Types We Can Assess

Chiller maintenance requirements differ by equipment design and compressor technology. Subject to the installed equipment and agreed service scope, SSOMCO can discuss maintenance requirements for systems such as:

  • Centrifugal chillers
  • Screw chillers
  • Scroll chillers
  • Reciprocating chillers
  • Air-cooled chillers
  • Water-cooled chillers

Providing the equipment make, model, capacity, and known operating issues helps us understand the requested work and prepare a more suitable service proposal.

SOMCO employees inspecting and operating a green YORK centrifugal chiller during professional industrial chiller maintenance.

Why Is Regular Chiller Maintenance Important?

A chiller operates as part of a larger cooling system, and its condition can affect building comfort, process requirements, and facility operations.

A suitable maintenance programme can help businesses:

  • Identify potential faults earlier
  • Maintain dependable cooling performance
  • Monitor equipment condition over time
  • Address fouling and heat-transfer issues
  • Reduce the likelihood of avoidable interruptions
  • Plan repairs and maintenance expenditure more effectively
  • Make informed decisions about repair, overhaul, or replacement

Actual results depend on equipment condition, operating requirements, maintenance history, and the quality of the maintenance programme. Maintenance cannot guarantee that breakdowns will never occur.

Chiller Maintenance for Commercial and Industrial Facilities

SSOMCO can discuss chiller maintenance requirements for facilities where dependable cooling is important to day-to-day operations.

These may include:

  • Commercial office buildings
  • Hotels and hospitality facilities
  • Shopping and retail properties
  • Industrial and manufacturing facilities
  • Institutional buildings
  • Properties using central cooling systems

The maintenance scope should reflect the facility’s cooling demand, equipment configuration, operating schedule, and any site-specific requirements.

Our Chiller Maintenance Process

Step 1: Understand the Equipment

We collect available details about the chiller type, make, model, capacity, operating concerns, and maintenance history.

Step 2: Assess the Requirements

Where necessary, a site inspection or technical assessment may be required to understand the equipment condition and define the work.

Step 3: Define the Service Scope

The proposed maintenance activities are based on the equipment, inspection findings, applicable manufacturer guidance, and the client’s requirements.

Step 4: Carry Out the Agreed Work

Maintenance or repair activities are coordinated according to the approved scope, applicable safety procedures, and site requirements.

Step 5: Review Findings and Recommendations

Relevant findings and recommendations can be communicated to help the client understand the equipment’s condition and any further work that may be needed.

Frequently Asked Questions

Maintenance frequency depends on the chiller model, manufacturer recommendations, operating hours, site environment, and equipment condition. A maintenance schedule should be developed around these factors rather than using the same interval for every system.

Depending on the equipment and agreed scope, maintenance may include component inspections, operating parameter checks, electrical and control checks, condenser or evaporator assessment, cleaning, troubleshooting, and performance reviews.

SSOMCO lists both air-cooled and water-cooled chiller maintenance among its service offerings. The exact work is determined by the installed equipment and project requirements.

An overhaul may be an option when the compressor's design, condition, parts availability, and technical assessment make it appropriate. The decision should follow a detailed assessment and comparison of the available options.

Eddy current testing is a non-destructive method used to assess certain types of defects in compatible heat-exchanger tubes. It can help inform maintenance decisions where tube inspection is appropriate.

Contact SSOMCO with your facility location, chiller type, equipment make and model, capacity if available, and a description of the maintenance or repair required. This information helps define the service scope for your quotation.

Request Chiller Maintenance Services

Looking for professional chiller maintenance for your commercial or industrial facility?

Contact SSOMCO to discuss preventive maintenance, troubleshooting, compressor overhauling, tube inspection, or other chiller-related requirements. Our team can review the information you provide and discuss the appropriate next steps.

SSOMCO — Saudi Specialized Operations & Maintenance Company

Website: https://ssomco.sa/

Email: info@ssomco.sa