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Related Manuals for Vent-Axia Lo-Carbon PureAir Home 479090
Summary of Contents for Vent-Axia Lo-Carbon PureAir Home 479090
- Page 1 Lo-Carbon PureAir Home Positive Input Ventilation Unit Installation and Wiring Instructions Stock Ref. N° 479090 – PureAir Home 479091 – PureAir Home with Heater 479092 – PureAir Home FD 220-240V~50Hz PLEASE READ INSTRUCTIONS IN CONJUNCTION WITH THE ILLUSTRATIONS. PLEASE SAVE THESE INSTRUCTIONS...
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Page 3: Introductory Notes
Installation and Wiring Instructions for the Lo-Carbon PureAir Home Ventilation Unit. SAFETY AND GUIDANCE NOTES IMPORTANT: READ THESE INSTRUCTIONS BEFORE COMMENCING THE INSTALLATION DO NOT install this product in areas where the following may be present or occur: 1.1. Excessive oil or a grease laden atmosphere. 1.2. -
Page 4: Typical Installation
• The fan will run in ‘Energy recovery’ speed when the ambient loft temperature is between 18 and 27°C. • If the ambient loft temperature exceeds 27°C, the fan will automatically switch to standby (no airflow). • The heater (if applicable) will activate when the ambient loft temperature is below the set point (default is 5°C). -
Page 5: Floor Mounting
Fig.2. Filters (See pg. 8) Floor mounting: Attach the mounting legs to the unit, two per side. Find a suitable location to fix the unit near to where the diffuser is to be located. Ensure that the route for the flexible ducting has gentle bends and that the duct cannot be crushed Fig.3. - Page 6 400-600mm Joist Dimensions with Unit Clearance Heights Diffuser Grille Fitment: The diffuser must be carefully sited to ensure the maximum effectiveness of the system. It should be fitted in the ceiling of a common area, ideally above the landing so that the incoming air can reach all the rooms. Cut the flexible ducting to a suitable length, where possible stretch the ducting to its maximum extent and ensure that there is one continuous smooth bend to the diffuser.
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Page 7: Heater Unit
TWIN SPIGOT OPTION Fig. 7. (PIV twin spigot kit Ref:- 449071) Ensure that the adjustable diffuser supplied with the kit is installed nearer to the PureAir home unit than the diffuser supplied with the unit (Fig.7). This allows both flows to be balanced. Not to be used with FD models unless the diffuser supplied with the kit is replaced with diffuser part 475664. - Page 8 Fig. 11. The Lo-Carbon PureAir home is provided with G4 filters which are suitable for removing airborne contaminants such as pollen and dust. Where higher grade filtration is required, optional F7 filters can be used. These filters are effective at removing finer particles such as particulate emissions from diesel engines.
- Page 9 C. WIRING A means for disconnection must be incorporated into the fixed wiring in accordance with the wiring regulations. WARNING: THE POSITIVE VENTILATION UNIT AND ANCILLARY CONTROL EQUIPMENT MUST BE ISOLATED FROM THE POWER SUPPLY DURING THE INSTALLATION / OR MAINTENANCE. The Lo-Carbon PureAir home is designed for operation from a single-phase alternating current source (220- 240V AC).
- Page 10 Boost Switch Link Connector option (Ref:- 411150) IMPORTANT: Do not connect mains or any other device to the remote boost cable. It is only intended to be linked via a remote volt free switch to activate the boost function. 1) Connect the boost cable (supplied with 411150) to the connector under the display (on the fan). 2) Wire the boost switch to the two terminals within the junction box.
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Page 11: Start-Up Sequence
D. SETUP START UP SEQUENCE When the unit is switched on it will first run through a period of system checks. During this time the display will show various system parameters before the fan motor starts. After 10 seconds the product will be ready for commissioning. - Page 12 Speed Settings The Lo-Carbon PureAir home has three speed settings, ‘Trickle’, ‘Energy Recovery’ and ‘Purge’. • ‘Trickle’ speed is automatically selected when the ambient loft temperature is below 18°C. • ‘Energy Recovery’ is automatically selected when the ambient loft temperature is between 18°C and 27°C. •...
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Page 13: Servicing And Maintenance
E. SERVICING AND MAINTENANCE. WARNING: THE POSITIVE VENTILATIION UNIT AND ANCILLARY CONTROL EQUIPMENT MUST BE ISOLATED FROM THE POWER SUPPLY DURING THE INSTALLATION / OR MAINTENANCE. The fan motor uses sealed ball bearings, and does not require further lubrication. Apart from filter change the Lo-Carbon PureAir home contains no user serviceable parts. Filter: Under normal conditions;... - Page 14 PRODUCT FICHE For Residential Ventilation Units (Complying Commission Delegated Regulation (EU) No 1254/2014) Name: Vent-Axia Vent-Axia Vent-Axia Lo-Carbon PureAir Lo-Carbon PureAir Lo-Carbon PureAir Model ID (Stock Ref.) : home - 479090 home - 479091 home - 479092 SEC Class SEC Value ('Average') 28.30...
- Page 16 Vent-Axia Guarantees this product for 5 years from date of purchase, (7 year warranty if purchased and installed by a recommended contractor) against faulty material or workmanship. In the event of any part being found to be defective, the product will be repaired, or at the Company’s option replaced, without charge, provided that the product:- •...