MECHANICAL VENTILATION HEAT RECOVERY (MVHR)
Mechanical Ventilation with Heat Recovery (MVHR) is the next stage to make a home comfortable. With building regulations continuously improving a buildings thermal efficiency by pushing for more insulation, better glazing and air tightness, a home should still be able to breath.
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The benefits of MVHR should not be underestimated:
- A Rated units
- Extraction of warm, moist air from bathrooms, kitchens, utility rooms & WCs
- Supply of pre-warmed filtered air to living areas and bedrooms
- Full summer bypass to prevent over heating in the summer
- Automatic and manual boost functionality for get rid of unwanted smells
ZEHNDER COMFOAIR Q
UNIT DIMENSIONS
850 x 725 x 570mm
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UNIT WEIGHT
50kg
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UNIT AIR FLOW
Q350: 350m3/hr
210 m3/hr @ 60% capacity
Q450: 450m3/hr
270 m3/hr @ 60% capacity
Q600: 600m3/hr
360 m3/hr @ 60% capacity
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EFFICIENCY
<96% - Passive House Certified
DUCTWORK
DUCTWORK INFO:
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There is two types of MVHR Ductwork:
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MASS FLOW DUCTWORK:
From MVHR Unit to atmosphere
& from MVHR Unit to manifolds
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SEMI RIGID DUCTWORK:
From MVHR manifolds to rooms
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DUCTWORK SIZES:
MVHR Unit
Q350 - 160mm
Q450 - 160mm
Q600 - 200mm
Semi Rigid
75mm O/D
90mm O/D