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InteriorInterior
Kitchen Ventilation System Through Roof
Description

A rangehood system for kitchen ventilation, installed through the roof with up to 3m of 150mm ducting.

Key Features
  • Efficient operation: Roof penetrations often offer the path of least resistance for ducting which in turn leads to quieter, more efficient performance from fans
  • BRANZ Appraised roof penetration — Appraisal No. 665 [2017]
  • Exceeds Healthy Homes requirement for kitchen ventilation
  • Peace of mind: backed up by a 10 year leak proof guarantee
  • Reduce cooking smells: an exhaust point mounted on the roof — further from windows and habitable spaces
Scope of Use
  • Single room, kitchen extraction
  • Through roof, vertical exhaust
  • Primarily for single storey

Installation:

  • Diameter: 150mm 
  • Duct run: up to 3m
Limitations on Use
  • Options available for multi-storey vertical exhaust
  • Sufficient replacement air is required for extract efficiency
  • Rangehood fire requirements should be co-ordinated with the fire engineer at design stage
  • Rangehoods to be hung after painting and cabinetry install
  • Power point should be supplied
Statement of Building Code Compliance

Meets the following provisions of the NZBC:

  • E2: External Moisture
  • G4: Ventilation

Healthy Homes:

  • Extraction air volume exceeds 50l/s for kitchens

BRANZ Appraised roof penetration:

  • Appraisal No. 665 [2017]
Other Performance Attributes
  • Air Flow: >50l/s
  • Noise: 58dB (low power)
  • Power: 102W 

Warranty & Maintenance 

  • 10 year leak proof guarantee
  • 2 year rangehood warranty
  • 10 years for materials and workmanship
  • Grease filters to be cleaned regularly

Terms and conditions apply.

BRANZ Appraised
BRANZ Appraised
Documents
HTKKTR: Kitchen Kit Through Roof
BRANZ Appraisal 665: Roof Penetrations

Appraisal No. 665 [2017]

CAD/PDF Details
Roof Vent 250 150

Hometech, the ventilation specialists, have been helping Kiwis for over 30 years to create healthier homes.

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