Energy saving MyDATEC CMV

THE MyDATEC PRODUCT

The MyDATEC system is a ventilation system, which by thermodynamic recovery on the extracted air, brings a heating or cooling power.
The MyDATEC system is above all a ventilation system. It is from this function that the product will be sized.

OPERATION

The MyDATEC system has 3 operating modes:

Ventilation mode	Freely configurable airflow rates for exhaust and supply
Heating mode	Exhaust and supply air flow rates ≥ Nominal flow rates (for example: 200 m3/h for SMART+ 200V)
Cooling mode	Exhaust and supply air flow rates ≥ Nominal flow rates (for example: 200 m3/h for SMART+ 200V)

When the touch screen detects a heating or cooling demand, the equipment automatically switches to heating or cooling mode. The air quality sensor also provides a second control point.

[download link=”https://www.mydatec.com/principe-vmc-thermodynamique/machine-comment-ca-marche/”]How does it work?[/download]

SIZING

AERAULIC DIMENSIONING

The first step is to select the right machine according to the requirements of the ventilation regulations. In housing, the regulation in force is the decree of March 1982. To help you, you have at your disposal the Excel file below and the decree of March 1982 relating to the ventilation of housing.

[download link=”https://www.mydatec.com/reglementation/titrev-rt2012-vmc-thermodynamique/”]Machine Choice” tool[/download]

[download link=”https://www.mydatec.com/reglementation/la-reglementation-de-ventilation/”]Order of March 1982[/download]

5 models of machines are available according to your needs:

Air flow to be extracted
200 m3/h < Flow rate < 300 m3/h	SMART+ 200V	SMART 200V	SMART 200H
300 m3/h < Flow rate	Available in 2017	SMART 300V	SMART 300H

AVAILABLE HEATING POWER

			Heating power [W]	Renewal rate air [m3/h]
SMART+ 200V	SMART 200V	SMART 200H	1900	200
Available in 2017	SMART 300V	SMART 300H	3100	300

In addition, since the MyDATEC system provides ventilation, it is important to take into account the correct air exchange rate to provide this heat output.

These data allow us to define the power curves as a function of the outside air temperature.

The power required must be determined according to the characteristics of your building but also according to the air exchange rate of MyDATEC. The power supplied by the MyDATEC system is constant regardless of the outside temperature.
This shows the need to provide power reserve to the MyDATEC system. You can note that the lower the heat loss of your home, the lower the power reserve will be. The following power reserves can be mentioned.

Pellet stove
Canadian hydraulic well
Automatic bypass
Fresh air preheating
Heated mouth

AVAILABLE COOLING POWER

The MyDATEC system is also reversible, which makes it possible to provide cooling capacity according to the table below.
As in heating mode, it is important to take into account the right air renewal rate which allows to bring this cooling power.

			Heating power [W]	Renewal rate air [m3/h]
SMART+ 200V	SMART 200V	SMART 200H	1800	200
Available in 2017	SMART 300V	SMART 300H	2700	300

CONSUMPTION

The MyDATEC system can be modeled in RT2012 via our Title V. Tutorials and application tools are available on our website HERE

TECHNICAL DATA VENTILATION

Machine model	Power of a fan in ventilation mode [W].
SMART 200H or SMART+ 200V	11
SMART 300H	16,5
SMART 200V	9
SMART 300 V	13,5

TECHNICAL DATA HEATING

In heating mode, the MyDATEC system has the unique feature of increasing its performance when the outside temperature drops. This results in a better COP when it is -7°C outside.
For example, you will find below the evolution of the COP according to the outside temperature for the SMART 200V machine.