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DETAILS
Ventaxia HR500 - 14101010B
Heat recovery ventilation unit for through the wall installation which exhausts stale air whilst introducing warmed fresh air from the outside. As a heat recovery ventilation unit it moves a useful 153 l/s of air. This unit is fully speed controllable with the facility to reverse the supply air fan and provide 'double extraction' for periods when heat loss is desirable.
The unit is the perfect solution to commercial areas that require a high performance balanced intake/extract scheme. Ideal for swimming pools, computer rooms, classrooms, offices and the health and leisure industries. In noise sensitive areas use an auto transformer controller.
Installation
The unit should be ducted to atmosphere using an integral wall liner and should fit wall thicknesses between 450 and 670mm and should have washable reticulated foam filters provided in the supply and extract airflows.
Sound Power Level Spectra dB (re10-¹²Watts)
Frequency (Hz) 63 125 250 500 1K 2K 4K 8K Heat Recovery Mode 67 76 75 74 67 60 51 38 Extract Only Mode
(Both fans)66 76 76 74 67 60 51 37 Power Consumption
Supply fan 60W Extract fan 150W HR500 Controller (Surface Mounted)
With knockouts for recessed wiring or surface wiring. An optional flush fitting box is available. Requires 5-core cable.
- One controller will operate a maximum of 2 HR500 or HR500X units.
- On/Off/Sensor mode.
- Choice of heat exchange or high/low speed extract fan mode.
- Infinitely variable speed control from low to high.
- Adjustable minimum speed.
- With integral thermal cut-out and circuit fuse protection.
Click for more information about the range
Typical Range Specifications
Performance: m3/hr l/s Max ventilation rate 550 153 Speed 1 (supply) 320 88 Speed 1 (extract) 350 97 Speed 1 (extract only) 600 166 Speed 2 (supply) 410 113 Speed 2 (extract) 450 125 Speed 2 (extract only) 750 208 Boost Supply Rate 500 139 Boost Extract Rate 550 153 Boost Extract (extract only) 900 250 N° speed settings 3 + extract only 1 Efficiency: The unit should retain up to 70% of the temperature differential of out going air.
Heat exchanger: Should be of a multi plate cross-flow type constructed out of a polymeric plastic with ultra sonic welded joints.
Motor: Should be a 240V 50Hz A/C with sleeve bearings, greased for life. It shall operate up to an ambient temperature of 40°C and be fitted with a manual reset thermal overload protective device.The supply motor shall be configured to be reversible thus providing an extract only option.
Fan: The 2-N° polymeric fan impellers should be of a mixed flow type, dynamically balanced mounted on a fixed stator housing.
Controls: The unit should be operated via a dedicated remote infinite variable speed and reverse switch with sensor option to allow for humidistat or PIR input.
Back Draught Shutter: The unit should have the option back draught shutter operated via a thermal actuator set to close when unit is powered down.
Filter: Should be a washable reticulated foam type coarse filter.
Construction: The unit outer case should be a rigid HIPs moulding configured so as to make the unit telescopic. The internal/external grille should be a cream coloured ABS moulding.
Sound Levels: dB(A) @ 3m Maximum (heat recovery): 53 Maximum (extract only): 53 Mains electrical supply: 230VAC 50Hz.
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TECHNICAL
Technical Specifications
Product Type Heat Recovery - Single Room Product Group Ventilation Fan Quick Search: QS3198 -
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Q & A
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DELIVERY
Delivery: You'll receive in: Cost Min Order Free Delivery 3 to 5 Days FREE £100 Standard 2 to 4 Days £4.99 - Express Courier Next day+ £9.95 Any View Full Delivery Info
FREE Delivery for orders over £100 inc VAT.
+ Order before noon for Next Working Day Delivery for items in stock
Excludes Highlands, Islands, and Certain Postcodes.
Please Note: Ducting tubes over 200mm in diameter and 3 metres in length may incur additional shipping charges.