Lo-Carbon Multivent
Overview
The Multivent continuous mechanical extract ventilation range is designed for the simultaneous ventilation of separate areas in the home or as a multi-point extractor system for a wide range of commercial applications.
In the home the system is usually located in the loft or airing cupboard with ducts taken to the bathroom, kitchen and utility room to remove water vapour at source and from WC's to remove odours. Designed to provide 0.7 of an air change based on the volume of the building, the Multivent system provides adequate ventilation, even in a 'tight' dwelling. Pollutant concentrations and humidity can be controlled.
The Multivent H versions are now available with 2 control options. An integral humidity sensor that will detect any rise in humidity within the system and will boost between any 2 of the 3 speeds. A new Wire-less Controller is available for use with the Multivent H with 3 speed options offering total control of the systems.
Extended motor guarantee to 5 years offered on the MVDC LoWatt Energy Saving model.
Installation
Multivent is ideal for a range of commercial multipoint extract applications such as WC’s, fitting rooms, and kiosk's.The units can be installed at any angle and where the ambient air has a high humidity content condensate drains are provided.
Model Range
 |
|
 |
|
|
|
Performance
Graphs:
Dimensions
Weight: 5.50kg
Technical Data
| |------------------- Settings -------------------| | ||||||
| Low | Medium | High | ||||
| Current Amps |
Power Watts |
Current Amps |
Power Watts |
Current Amps |
Power Watts |
|
| MVDC | 0.1 | 13 | 0.23 | 35 | 0.39 | 44 |
| MVDCH | 0.1 | 13 | 0.23 | 35 | 0.39 | 44 |
Sound Levels
| FID | |------------- dB(A) @ 3m -------------| | |||
| Performance m³/h | Casing Breakout | Duct Inlet 100mm Ø | Duct Inlet 125mm Ø | |
| MVDC low medium high |
232 365 434 |
33.3 33.7 38.8 |
36.3 47.9 51.7 |
36.5 47.0 51.5 |
| MVDCH low medium high |
232 365 434 |
33.3 33.7 38.8 |
36.3 47.9 51.7 |
36.5 47.0 51.5 |
Published dB(A) figures are free field sound levels at 3m with spherical propagation at a reference level of 2 x 10–5 Pa.The free field sound power level spectra figures are dB with reference of 10–12 Watts.
Typical Specifications
Supply and install a Multivent Wholehouse Central Extract unit for wholehouse condensation control as manufactured by:
Vent-Axia Clean Air Systems
Fleming Way
Crawley
West Sussex
RH10 9YX
| Performance: | m³/h | l/s |
| Max ventilation rate | ||
| MVDC & MVDCH | 434 | 120.56 |
| N° speed settings | 3 |
Motor:
The DC version should be an efficient brushless LoWatt Energy Saving DC motor with ball race bearings.
Fan: The impeller should be a centrifugal backward curved type, dynamically balanced mounted directly onto the motor.
Ducting spigots: Ducting spigots: The unit should have 4-N° 100/125mm Ø extract points and 1x125mm outlet to atmosphere. (Can be converted to flat ducting).
Filter: not fitted.
Condensation: Two 15mm condensate drain outlets on the side of the unit at both the top and the bottom for different mounting positions.
Construction: The unit should be moulded in ABS plastic.
Sound Levels: Refer to above table for maximum performance.
Mains electrical supply: 230VAC 50Hz.
Complies to the following approvals/directives: LVD, EMC, BEAB and CE.
[^Top of page]
