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Can I use energy recovery systems at temperatures below freezing point?

April 26, 2017energy freezing point recovery SYSTEMS temperatures

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Can I use energy recovery systems at temperatures below freezing point?

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• Yes. You have 5 defrost options to choose from: 1. Exhaust defrost 2. Re-circulation defrost 3. Constant defrost 4. Indoor re-circulation defrost 5. Outdoor air pre-heating The design engineer selects the type of defrost system on the basis of maximum energy recovery ratios and the kind of pollutants in exhaust air.