Residential whole house heat recovery unit with low energy dc motor (9 pages)
Summary of Contents for Vectaire EVO90DC
Page 1
EVO90DC Whole House Heat Recovery Unit with Low Energy EC Motor - for domestic and commercial use Installation, Operating and Maintenance Instructions...
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Vectaire will not be held responsible and will not accept liability for any damage caused to persons or property through failure to follow the guidance provided in this manual. It should always be available with the product for easy reference.
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• All packaging should be removed and the unit checked for damage in transit. If there is any damage, please contact your supplier • The EVO90DC will generally be fitted into a loft or ceiling void. In order to comply with Construction (Design & Management) Regulations, sufficient access for safe maintenance (recommend ed on an annual basis), or removal following installation, MUST be provided for this product.
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Page 4 Duct and Duct Connections (refer to design drawing) • 4 x 125mm nominal diameter spigots are provided for the connection of ducting. These are clearly marked for correct connection of the supply and exhaust ducts. • Where ducting is installed in an unheated space, all of the ducts should be insulated. Where ducting is in- stalled in a heated space, only the cold ducts should be insulated.
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Page 5 Commissioning • When the unit is set up and running, the minimum setting on the speed control switch must relate to the designed volume air flow. The variable air flow from minimum to maximum allows the unit to extract a greater volume to cope with any increase in the build up of condensation or foul air, ie cooking etc.
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• Before carrying out any maintenance or cleaning operations the mains electrical supply MUST be dis- connected. The air filters and heat exchanger of the Vectaire EVO90DC should be cleaned regularly by a suitably qualified person (the frequency of cleaning will vary depending on the installation environment).
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