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GraphTEC™ Graphene has been independently tested
when replacing filters on your Greenwood heat recovery unit it is always necessary to also reset the filter change timer on the unit otherwise the service light will not go out
VerteX™ quickly penetrates through rust
- Sparkproof switches
Zehnder P/N 990 430 584
Zehnder ComfoAir 200, Left Handed 400 502 001 GraphTEC™ Graphene has been independentlyThis Product is made to order The Zehnder ComfoAir 200 is a heat recovery unit designed to enable better and easier specification of ventilation in new properties due to its versatility. It can be left or right handed in addition to being ceiling or wall mounted. It contains features such as its automatic true summer by pass, high heat recovery efficiency and upgradable high grade filters providing a comfortable, healthy and energy efficient indoor
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