Integra Plus
Overview
The Integra Plus heat recovery unit has been specially designed to provide ventilation for flats or internal rooms in large residential, commercial, educational or leisure applications. Balanced ventilation is achieved by using nominal 150mm ducting. The unit has a remote transformer and includes two integral centrifugal speed controllable fans plus a high efficiency polymeric heat exchanger. Using a high performance, polymeric heat exchange cube, together with two powerful fans, the Vent-Axia Integra Plus boasts a temperature efficiency of up to 70%. The compact cube interleaves outgoing moist air with incoming fresh air, allowing the heat from one to warm the other without the two air streams mixing. Energy is saved on room heating, with no power being used by the cube itself.
Performance of Integra Plus: Up to 460m3/h FID. Ideal for
installation in ceilings voids, cupboards or lofts.
The Integra Plus has three speed options: Normal, Boost and Purge.
Product Specification
Supply and install Integra Plus Wholehouse heat recovery unit as manufactured by Vent-Axia Clean Air Systems, Fleming Way, Crawley, West Sussex, RH10 9YX, Telephone: 01293 44152.
Performance:
Maximum ventilation rate 460m3/hr 128l/s
N° speed settings: 9
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 material 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.
Fan: The fan impeller should be of a forward curved centrifugal type, dynamically balanced.
Controls: The unit should be powered via a remote multi-step transformer that provides a switch gate between a selected normal speed, boost and purge condition. The switch can be a manual or sensor type or a combination of both.
Ducting spigots: The unit should have 4-N° 150mm Ø x 50mm spigots. (Can be converted to flat ducting).
Filter: not fitted.
Condensation: the outlet provided should be 22mm Ø located on the end, lid and base.
Construction: the unit outer case should be a rigid black ABS moulding. The case should split along a horizontal joint to allow maintained access.
Mains electrical supply: 230VAC 50Hz.
Sound Levels: dB(A) @ 3m
Maximum 38.0
Complies with the CE directive
[^Top of page]Performance
The MVHR unit has nine fan speed settings. The performance curve chart gives the ventilation rates at each fan speed setting compared to the pressure drop of the system
The Integra Plus is supplied complete with a transformer on a flying lead.
Dimensions
Weight: 15.5Kg fan box, 5Kg controller
Typical Specifications
Supply and install an Integra Plus heat recovery unit as manufactured by:
Vent-Axia Clean Air Systems
Fleming Way
Crawley
West Sussex
RH10 9YX
| Performance: | m³/h | l/s |
| Max ventilation rate | 460 | 128 |
| N° speed settings | 9 |
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.
Fan: The fan impeller should be of a forward curved centrifugal type, dynamically balanced.
Controls: An integral multi-step transformer should power the unit. This will provide a switch gate between a selected slow speed and boost condition. The switch can be a manual or sensor type or a combination of both.
Ducting spigots: The unit should provide 150mm Ø x 50mm long spigots for all duct connections. The inlet and outlet configuration is fixed. (Can be converted to flat ducting).
Construction: The unit outer case should be a rigid black ABS moulding.The case should split along a horizontal joint to allow maintained access.
Mounting: Horizontal or vertical
| Sound Levels: | dB(A) @ 3m | |
| Minimum: | 19.2 | |
| Maximum: | 39.2 |
Mains electrical supply: 230VAC 50Hz.
Complies to the following approvals/directives: CE.
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