No matter the type of chiller in use—whether it's a Screw chiller, low-temperature chiller, air-cooled chiller, or water-cooled chiller—malfunctions can occur due to long-term operation, internal unit issues, or operational management problems. This is why regular chiller maintenance is essential. But how should customers determine an effective chiller maintenance plan?
In most cases, chillers purchased directly from manufacturers come with a one-year warranty and lifetime after-sales support. Even beyond the warranty period, many manufacturers charge only at cost price for repairs. However, the maintenance plan may vary depending on how long the unit has been in use or its size. Dongyuejin Refrigeration recommends that customers consider four key factors when developing their chiller maintenance strategy.
First, evaluate the feasibility of the maintenance plan. Each manufacturer typically has a budget for maintenance and repair. When a chiller breaks down, the first step is to identify the most cost-effective way to complete the maintenance, including materials, spare parts, and labor. It’s important to keep the costs within the planned maintenance budget. If the total repair cost approaches or exceeds the price of a new industrial chiller, it might be more economical to replace the old unit.
Second, assess the reliability of the maintenance plan. Chiller failures often require multiple solutions. Depending on the purpose of the chiller after maintenance, the plan can be temporary, transitional, or long-term. These different approaches vary in terms of investment, personnel requirements, time, and the quality of parts used. A well-structured maintenance plan should be tailored based on the specific conditions of the facility.
Third, consider the environmental impact of the maintenance process. Different industries and chiller types may involve varying levels of complexity. For large screw chillers or custom-made low-temperature chillers, the use of certain coolants or refrigerants could pose risks to the building structure, employees, or the environment. In such cases, maintenance plans should be carefully reviewed to avoid unnecessary harm.
Fourth, analyze the maintenance plan based on the actual situation of the customer’s facility. This involves making adjustments, modifications, or replacing failed components. The goal is to select the most suitable plan that ensures safety and efficiency while aligning with the customer’s operational needs.
When determining the maintenance plan, it’s best to consult with both the factory technicians and the manufacturer’s after-sales team. Combining factors like the nature of the failure, budget constraints, and manual procedures will help create a comprehensive and practical plan.
Dongyuejin Refrigeration specializes in the production of high-quality chillers. With a strong technical team, professional installation services, and expert guidance, we offer reliable chiller maintenance, technical support, and usage advice. Our commitment is to provide excellent service and long-term value to our clients.
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