EECA Home Ventilation Discussion

EECA Home Ventilation Discussion Points

On the

EECA Home Ventilation Systems Assessment

Report done for the EECA in January 2009

I will be commenting and explaining each of these points over the next few weeks.

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Principles of Positive Pressure ventilation systems

Is the roof space a good source of ventilation air?

Summary of Positive Pressure ventilation systems

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Principles of balanced pressure ventilation systems

Further explanation of the Heat Recovery and the Energy Recovery Ventilation systems - There is a very important difference.

Heat Exchange Ventilation in purposely built new homes

- possibly low energy homes

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Conclusions

charles: This problem will be happening in a home without a positive pressure ventilation system as it is the execss moisture that is condensing. So every tim
John: I have been informed by a builder repairing houses with leaky build problems of moisture condensing inside the wall cavity from positive pressure syst
Heat Pump Christchurch: Thank you for sharing your information. I've already checked the chart. I always value people who add value to the information available to educate th

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