1) Under low temperature conditions, it is recommended that you use the hydration cream method, and strictly follow the relevant operating instructions during the hydration cream process.
2) When defrosting ammonia + water, strictly follow the relevant operation instructions. The pressure of heating ammonia during defrosting should be lower than 0.4Mpa, otherwise it will damage the equipment and cause danger.
3) Under low temperature conditions, it is not recommended to use electric heat pipe defrost without special circumstances.
4) In order to ensure the efficient operation of the cooler, it is recommended that the frost thickness of the fin should not exceed 1/2 of the pitch of the fin, otherwise it needs to be defrosted in time.
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