AFTER INSTALLATION THE END USER SHOULD
KEEP THIS GUIDE FOR FUTURE REFERENCE
DO NOT
THROW AWAY
16
Post-installation checklist
• Installation instructions have been understood. Contact EnviroVent on
01423 859 395 if you require further technical help.
• Ductwork travelling through unheated areas has been insulated.
• Ductwork diameter from extract points to the unit is 100mm or larger
throughout the installation.
• Ductwork diameter from the unit to the atmosphere is 125mm or larger
throughout the installation.
• Minimal amounts of flexible duct have been used in the installation.
• All ducts, valves and vents are connected, mechanically fixed and sealed.
• The unit is securely fixed with adequate space left for maintenance.
• All major building works have been completed prior to commissioning.
• Air flow rates have been commissioned with a calibrated anemometer or
other suitable piece of equipment to meet Approved Document F of the
Building Regulations for England & Wales.
• Commissioning air flow rate data has been recorded.
• The occupants of the property are familiarised with the operation and
maintenance requirements of the system.
Spares/Accessories
Item Description Order Code
100mm white extract valve 1DIFEXTRACT100WH
100mm extract valve filter 1AC FILTERCONE 100
Spare Remote Control SWH-W
Spare 100mm spigot SPIGOT
Connector for 90mm & 75mm semi-rigid duct CONNECTOR100MM-W&M