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Summary of Contents for AirTech Air+ PIV
- Page 1 Installation & Commissioning Instructions Positive Input Ventilation Unit Air+ PIV AIR+PIV/L - With Heater AIR+PIV/L-B - Basic PLEASE READ INSTRUCTIONS IN CONJUNCTION WITH THE ILLUSTRATIONS. PLEASE SAVE THESE INSTRUCTIONS 220-240V~50Hz ...
- Page 2 Installation and Wiring Instructions for the Air+ PIV Unit. IMPORTANT: READ THESE INSTRUCTIONS BEFORE COMMENCING THE INSTALLATION SAFETY AND GUIDANCE NOTES 1. DO NOT install this product in areas where the following may be present or occur: 1.1. Excessive oil or a grease laden atmosphere.
- Page 3 ‘Energy Recovery’. These speeds are set during installation; there are 5 pre- set speeds or an option allowing the speeds to be chosen manually from 10L/s to 60L/s. The Airtech Air+ PIV uses a sensor to monitor the temperature in the loft, automatically adjusting the air volume when necessary. ...
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Page 4: Typical Installation
There may well be occasions where a loft is so well sealed that additional ventilation may need to be provided by the owner/occupier. This will not only assist the operation of the Air+ PIV, but may also help to prevent future expensive structural damage caused by inadequate air movement. It should be noted that there can never be too much ventilation in a loft. - Page 5 Hanging method: The Air+ PIV can be hung from a roof beam (Fig. 2). Fix the screw eye to a convenient roof beam. Use the cord provided to loop through the eye and around the handle on the unit, there are various notches for the cord to run through, tie the two ends together using a suitable knot such as an over hand or fisherman’s knot.
- Page 6 Fig. 5. IMPORTANT – SMOKE DETECTORS: The diffuser should not be situated within 1m of a smoke detector, however if this is not possible the AIR+ PIV has provisions to blank off the airflow for up to two quadrants of the diffuser.
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Page 7: Air Filter
Air filter The Airtech Air+ is provided with G4 filters which are suitable for removing airborne contaminants such as pollen and dust. Fit the 2 filters to each side of the unit. Where improved 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 8 CONTROL EQUIPMENT MUST BE ISOLATED FROM THE POWER SUPPLY DURING THE INSTALLATION / OR MAINTENANCE. The Air+ PIV is designed for operation from a single-phase alternating current source (220-240V AC). Mains supply voltages (220-240V ac) are present in this equipment which may cause death or serious injury by electric shock.
- Page 9 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).
- Page 10 D.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. E.
- Page 11 Speed Settings The Air+PIV has two speed settings, ‘Trickle’ and ‘Energy Recovery’. ‘Trickle’ speed is automatically selected when the ambient loft temperature is below the Trickle Speed Temperature Threshold setting. Default setting is 18°C. ‘Energy Recovery’ is automatically selected when the ambient loft temperature is between the Trickle Speed Temperature (default is 18°C) and Temperature Limit setting (default is 27°C).
- Page 12 Trickle Speed Temperature Threshold The temperature the fan will switch from Energy Recovery Mode to Trickle mode. Usually this would be set to around 18-20°C to be slightly cooler than the normal heating thermostat temperature. Default is 18°C. Temperature Limit This is the maximum temperature the fan will run until going into standby.
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Page 13: Servicing And Maintenance
Below is a list of spares and accessories available for the Air+ PIV: Spares and Accessories Part Number F7 FILTER PACK 477957 MOUNTING BASE ASSEMBLY 477749... - Page 14 ...
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- Page 16 AIRTECH ENVIRONMENTAL SYSTEMS STATHE ROAD, BURROWBRIDGE, SOMERSET, TA7 0RY Tel : 0800 378 017 EU Authorised Representative: Airtech Solutions Sigarenmaker 5 - 5521DJ Eersel Nederland authorisedrep@airtechsolutions.nl 477591 P 0223 ...
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