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TF5774_C
Aereco S.A.
GENERAL
The VBP+ R is a very-low-pressure assistance fan delivering pressure compatible with the design of passive stack ventilation.
It is intended to improve and optimize the draught of passive stack ventilation ducts, and belongs to the category of hybrid
ventilation systems.
It is available in 2 pre-configured versions:
ST version (VB21184):
Version pre-configured in ST mode, uncontrolled stand-alone, at constant speed adjustable on a built-
in potentiometer.
MS version (VB21183):
Version pre-configured in MS mode, controlled by a management system:
▪
Management of the fans in groups (up to 5 groups of 5 VBP+),
▪
Individual setting/adjustment of the speed of each fan according to the site configuration (number of storeys,
ductwork...)
▪
Speed control of each fan according to the temperature, (item sold by Aereco), wind or by using a clock (items
not sold by Aereco)
▪
Indication of operation of the system and alarm reporting.
This version requires the use of two specific types of modules.
The versions (ST and MS) are the same product with different pre-configurations. It is therefore possible to change
from one version to the other. The possible change of configuration will imply a specific identification of the product
(the label states the baseline configuration).
MAIN FUNCTIONS
▪
Hybrid operation: in passive stack or mechanical mode (low pressure losses when stopped)
▪
Compatibility with demand-controlled ventilation
▪
Low power consumption
▪
Direct power supply at 230 V~, 50-60Hz
▪
Adjustment of the speed according to the temperature, wind or by using a clock ("MS" mode)
▪
Reporting of information for working or default
(“MS” mode)
▪
Possibility of grouping several ducts (in case of large aeraulic section)
RANGE OF USE
▪
Ventilation of residential buildings, offices, and other general-purpose premises
▪
Renovation or new construction
1
▪
Individual or collective ventilation ducts, which may be made of concrete or metal.
Remarks:
▪
Use of the fan on ducts serving connected gas-fired appliances is subject to specific approval by the competent
authorities.
▪
The height of the buildings equipped varies according to the regulation flow rate requirements, which are specific
to each country.
▪
In France, the MS version of this product is sold under the name
“
HELYS H800 R
”
by the Acthys Company.
1
In some countries, a specific permit may be required for use in new buildings
