long-term storage

As critical temperature-control equipment in industrial production, chillers that are left idle for extended periods are prone to "hidden damage" such as frozen pipes, internal corrosion, and refrigerant degradation if not properly handled. Correct storage and startup commissioning are key to ensuring equipment longevity and operational efficiency upon resumption.    I. Long-Term Shutdown: How to Store Correctly?   The core objectives of storage are to drain residual water, isolate air, and protect against moisture and dust. Storage measures vary depending on the downtime duration:     Short-term shutdown (7–15 days): Top up the circulating medium to the required level, close the inlet and outlet water valves, disconnect the power supply, and cover the u...