Domus Ventilation HRXE-AURA Installation Instructions Manual

Domus Ventilation HRXE-AURA Installation Instructions Manual

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HRXE-AURA
HRXE-AURA-OP
HRXE-AURA-H
HRXE-AURA-OPH
Mechanical Ventilation Units with Heat Recovery for Wall Mounting
Installation Instructions
1.0 SAFETY INFORMATION
The provision of the electrical supply and the connection of the unit to the mains must be
carried out by a qualified electrician.
Isolate from power supply before removing any covers. During installation / maintenance
ensure all covers are fitted before switching on the mains supply.
All-pole disconnection from the mains as shown in the wiring diagram must be incorporated
within the fixed wiring and shall have a minimum contact separation of 3mm in accordance with
latest edition of the wiring regulations.
This unit must be earthed.
Ducting must be securely fixed with screws to the spigot to prevent access to live parts. Duct
runs terminating close to the fan must be adequately protected by suitable guards.
If the supply cord is damaged, it must be replaced by the manufacturer, its service agent or
similarly qualified persons in order to avoid a hazard.
Precautions must be taken to avoid the back-flow of gases into the room from the open flue of
gas or other fuel-burning appliances.
This appliance should not be used by children or persons with reduced physical, sensory or
mental capabilities or lack of experience and knowledge, unless they have been given supervision
or instruction concerning the safe use of the appliance by a person responsible for their safety.
Children shall not play with the appliance. Cleaning and user maintenance shall not be carried
out by children.
1.1 Hazard Symbols
REFER TO INSTRUCTION MANUAL
Read and understand the installation and maintenance manual before
installing, operating or maintaining this product.
671951 | NovembeR 2020
(Standard Unit)
(Opposite Hand Unit)
(Standard Unit With Integral Humidistat)
(Opposite Hand Unit With Integral Humidistat)
PAGe 1

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Summary of Contents for Domus Ventilation HRXE-AURA

  • Page 1 HRXE-AURA (Standard Unit) HRXE-AURA-OP (Opposite Hand Unit) HRXE-AURA-H (Standard Unit With Integral Humidistat) HRXE-AURA-OPH (Opposite Hand Unit With Integral Humidistat) Mechanical Ventilation Units with Heat Recovery for Wall Mounting Installation Instructions 1.0 SAFETY INFORMATION The provision of the electrical supply and the connection of the unit to the mains must be •...
  • Page 2: Mechanical Installation

    Please allow a minimum of 360mm in front of a HRXE-AURA unit. The fan must be installed indoors, on a suitable wall away from direct sources of frost, heat and water spray or moisture generation.
  • Page 3 Add additional vertical supports if necessary. Use the Anti-vibration tray assembly (HRXe-AURA-Av) including the angle brackets, to be 4 x AV Mounts purchased separately.
  • Page 4 ADF 2010 - Extract Ventilation Rates Room Minimum Minimum Low Rate High Rate Kitchen 13 l/s Total extract rate Utility Room 8 l/s should be at least the whole dwelling Bathroom 8 l/s ventilation rate given Sanitary in table 2. 6 l/s Accomodation Whole Dwelling Ventilation Rate...
  • Page 5: Front View

    If the building works are not complete please close the air valves or cover up the air valves to prevent condensation forming in the ductwork and the HRXe-AURA unit due to natural migration of warm air.
  • Page 6 3.9 Ducting Arrangements - Standard Unit Configuration 3.9.1 Circular Ducting Exhaust air from *Insulated kitchen/bathroom to extract duct. outside via louvre grille. Minimum distance as specified Top of ceiling void. in building regulations. Air supply to bedrooms via Air Valve Extract air in ceilings.
  • Page 7: Electrical Installation

    The unit is supplied with a flexible cord for connection to the mains supply. 4.1 Electrical Information Voltage: 240V 1ph 50Hz Unit Consumption HRXE-AURA 1.2 A Wiring is for This unit must be earthed. reference The cable from the mains power supply should be connected to a fixed purposes only.
  • Page 8: Maintenance

    5.0 COMMISSIONING The filters fitted inside the unit are protected with a plastic film. Prior to commissioning remove the covers (Figures 21 & 22), take off the film and replace. Speed 1 • For the required air flow rates please refer to the design specification Speed 2 for the property, Section 3.6, or refer to building regulations ADF 2010.
  • Page 9: Warranty

    The product warranty applies to the UK mainland and in accordance with Clause 14 of our Conditions of Sale. Customers purchasing from outside of the UK should contact Domus ventilation Sales office for further details. Failure to maintain the unit as recommended will invalidate the warranty.
  • Page 10 Page Intentionally Left Blank 671951 | NovembeR 2020 PAGe 10...
  • Page 11 Page Intentionally Left Blank 671951 | NovembeR 2020 PAGe 11...
  • Page 12 Technical or commercial considerations may, from time to time, make it necessary to alter the design, performance and dimensions of equipment and the right is reserved to make such changes without prior notice. Domus Ventilation block C, van Court, Caerphilly CF83 3eD, United Kingdom email: vent.info@domusventilation.co.uk Tel: 03443 715 523 www.domusventilation.co.uk...

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