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Majordomo HR (Heat Recovery) for residential houses and apartments with separate MVHR system
Upgrade your MVHR system. Add up to 50% to your system's efficiency
Improves air quality by maintaining comfortable CO2 and humidity levels
Increases energy efficiency and reduces home heating costs by approximately up to 10%
The adjusted savings rate depends on climatic conditions and pricing in the region of residence
Increases the life of the MVHR system and reduces its maintenance costs (filter replacement)
Reduces the cost of purchasing and installing a ventilation system by 20%
Majordomo HR increases MVHR system efficiency
The air quality management system, consisting of the control device, Majordomo HR algorithm and MVHR system, takes over the function of sorting and redistributing air flows inside the house or apartment depending on the intensity of room use.
Combining the Natural Dynamics system with a heat recovery system from the exhaust air is the most economically and environmentally efficient solution
In addition to the savings from the system itself, you can safely add the savings on the purchase of a less powerful heat recovery system and its maintenance.
Thanks to the Majordomo HR algorithm, MVHR system needs to be serviced half as often, which means savings on filters and their replacement. It is also environmentally friendly, as there are half as many difficult to dispose of filters.
Thanks to the Majordomo HR algorithm, MVHR system needs to be serviced half as often, which means savings on filters and their replacement. It is also environmentally friendly, as there are half as many difficult to dispose of filters.
Proven effectiveness of Majordomo HR
0%
50%
80%
Power
Time period
About the graph
Together with Majordomo HR the system works more efficiently and this can be clearly seen when tested on charts.
About the graph
The operating graph of the system connected to the recuperator shows the operating time and fan speed.
Conclusion
It can be seen that the fan is active for less time, which means less power consumption and less wear and tear.
1500
40%
1000
30%
500
20%
0
10%
CO2, ppm
Hum
Time period
About the graph
The graph of the system connected to the heat recovery system shows the change in CO2 level and humidity of the polluted air during the day in each room.
Conclusion
It can be seen that the indoor climate is more stable.
Estimated system payback calculation
Typical house 150m2, family of 3 people, 3 rooms and living room, two toilets, plan to install MVHR system and install ventilation pipes to each room.
Costs
Price and installation of Majordomo HR system
€2000
Savings
Savings on changing the filters in the recuperator 2 calls to the master + filters, per year
€200
Savings on heating, approximately 10%, per year
€450
Savings on the initial
cost of system
from €400
Result
Payback is less than
3 year
Result
Savings per year more than
€650
Struggling to reduce the cost of running your home?
Contact us to find out how Majordomo can solve your specific challenge
Installation and Maintenance
Easy installation
A qualified installer can install a Majordomo HR system without the need for specialized training.
Detailed instructions
Each device comes with a detailed step-by-step instruction manual. The device is set up and calibrated independently, no additional setup is required.
Cost-neutral maintenance
The unit requires no regular maintenance, just what you do as part of your general ventilation system maintenance. No consumables or annual maintenance fees.
Specifications and documents
Technical
specifications
Maximum volume of air extracted through the system . . . . . . . . . . . . . .
Up to 300 m3/h
Housing material . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ABS plastic
System power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
220V 50 Gh
Power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
12V
Control panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Touch screen, wired
Connecting ductwork: room . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Ø 100, Ø 125
Connecting ductwork: connected
to the recuperator/ventilator . . . . .
Ø 125
Type of connection to HRV system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cable, through MODBUS
Weight of the device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3,6 kg
Download product documentation
Specifications and documents
Technical
specifications
Maximum volume of air extracted through the system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Up to 300 m3/h
Housing material . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ABS plastic
System power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . .
220V 50 Gh
Power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
12V
Control panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Touch screen, wired
Connecting ductwork: room . . . . . . . . . . . . . . . . . . . . . .
Ø 100, Ø 125
Connecting ductwork: connected
to the recuperator/ventilator . . . . . . . . . . . . . . . . . . . . .
Ø 125
Type of connection to HRV system . . . . . . . . . . . . . . .
Cable, through MODBUS
Weight of the device . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3,6 kg
Download product documentation
Specifications and documents
Technical
specifications
Maximum volume of air extracted
through the system
through the system
Up to 300 m3/h
Housing material
ABS plastic
System power supply
220V 50 Gh
Power supply
12V
Control panel
Touch screen, wired
Connecting ductwork: room
Ø 100, Ø 125
Connecting ductwork: connected
to the recuperator/ventilator
to the recuperator/ventilator
Ø 125
Type of connection to HRV system
Cable, through MODBUS
Weight of the device
3,6
How we improve energy efficiency
How we improve energy efficiency
Majordomo FR
Majordomo HF
Majordomo MF
Majordomo FR
The energy efficiency of this device is comparable to MVHR equipped systems.
This is achieved through adaptability
For private houses with an exhaust fan and supply valves without a central MVHR system
Majordomo HF
MVHR Booster. Add up to 50% to system efficiency. Achieved through system adaptability
For apartment in condo with central MVHR system
Majordomo MF
The air separator. Add up to 50% to system efficiency through adaptability
For apartment buildings with supply/inlet valves without MVHR system
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