DMV NEX

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DMV NEX

Decentralised heat re-

covery unit with remote

controller

Application

Decentralised Mechanical Ventila-

tion unit, with alternate flow and heat

recovery core (“push-pull” type):

extremely low energy consumption.

For installation in single room such

as living room and bedroom: for a

better flow balancing two units are

commonly used in parallel opera-

tion, having opposite and synchro-

nised flows.

Specification

Internal ventilation unit and wall

base made of high quality ABS

providing long lasting shockproof

and robust construction. Finished in

white RAL 9010 and UV resistant.

Infra-red remote controller with

touch technology and wall base sup-

plied as standard. Made from ABS,

RAL 9010.

Unique design winglet-type impeller,

providing enhanced aerodynamic

properties, low noise and increased

efficiency.

High efficient reversible EC motor

with integral thermal protection,

mounted on sealed for life high

quality ball bearings. Designed for

continuous running.

Regenerative heat exchanger with

ceramic core with high thermal

efficiency.

Washable anti-dust filters, on each

side of the heat exchanger.

Telescopic pipe adaptable to the

wall thickness.

External grille with anti-insect net

and water drip guard.

Features and benefits

IPX4 protection degree.

Aesthetic flat front cover for modern

interior design, easily removable for

cleaning without the need of tools.

Multifunction remote controller, with

LCD display to visualise the status

of the unit.

Back-up touch button at the side of

the ventilation unit.

Automatic management of the inver-

sion time (comfort mode) to optimise

the acoustic and thermal comfort.

Integrated multi-colour led to obtain

a visual feedback of the unit status.

Smart humidity control.

Free cooling: extract only or intake

only to prevent heat exhange when

not nedeed.

Simplified synchronisation of more

units (up to 10): thanks to a dedi-

cated communication protocol the

units get automatically synchronised

when they are wired each other.

Easy and safe maintenance thanks

to a magnet “coupling/uncoupling”

system which allows the ventilation

unit to be quickly removed from its

base.

Automatic anti-frost protection to

prevent frost building up on the heat

exchanger.

No water drainage is needed.

Streamlined electrical wiring (L and

N only).

Totally recyclable plastic compo-

nents, environmentally friendly.

Double insulated: no earth connec-

tion is required.

Designed and manufactured in ac-

cordance with EN60335-2-80 (Low

Voltage Directive) and the EMC

Directive (Electromagnetic Compat-

ibility).

Operation

Through the remote controller the

following functionalities can be

selected:

• Airflow direction (alternate, extract

only or intake only).

• Free cooling.

• OFF position.

• Speed (5 options).

• Comfort/efficiency mode.

• Boost speed.

• Filter reset.

Summary of content (5 pages)

PAGE 1
DMV NEX Decentralised heat recovery unit with remote controller Application Decentralised Mechanical Ventilation unit, with alternate flow and heat recovery core (“push-pull” type): extremely low energy consumption. For installation in single room such as living room and bedroom: for a better flow balancing two units are commonly used in parallel operation, having opposite and synchronised flows.
PAGE 2
Example of a complete ventilation system Application: ideal solution in case of renovation. How it works: the continuous running decentralised heat recovery units (DMV NEX) transfer thermal energy from air extracted from indoor rooms to incoming fresh air. Two units can work synchronised with balanced air flows and top acoustic comfort and can be controlled through the same IR controller. BF MX The system can also include a single flow decentralised unit (BF MX) mounted in the wet room.
PAGE 3
Product fiche - ErP Directive, Regulations 1253/2014 - 1254/2014 Note: Air flow and thermal efficiency of the NEX unit is measured based on pair. That is, not valid for only 1 unit. a) Mark - Systemair b) Model - DMV NEX 100 c) SEC class - A c1) SEC warm climates kWh/m2.a -17 c2) SEC average climates kWh/m2.a -40,6 c3) SEC cold climates kWh/m2.
PAGE 4
Product fiche - ErP Directive, Regulations 1253/2014 - 1254/2014 Note: Air flow and thermal efficiency of the NEX unit is measured based on pair. That is, not valid for only 1 unit. a) Mark - Systemair b) Model - DMV NEX 150 c) SEC class - A c1) SEC warm climates kWh/m2.a -18 A+ c2) SEC average climates kWh/m2.a -41,6 A c3) SEC cold climates kWh/m2.
PAGE 5
Details Heat exchanger regenerative type with ceramic core Telescopic pipe adaptable to the wall thickness Support base to facilitate maintenance operations Multicolour led IR receiver Design front cover, made of high quality ABS External grille equipped with anti-insect net and water drip guard Anti-dust filters, easy to be removed and cleaned Back-up touch button Functionalities selectable via IR remote control: • Air flow direction (alternate, extract only, intake only). • Free-cooling mode.