Installation , Operation and Maintenance Instructions Genius
2.2 Personnel
2.2.1 Personnel for Installation, Commissioning, Maintenance, Cleaning and Remedying Faults
This instruction manual contains information about installation, commissioning, maintenance, cleaning and remedying faults.
It is addressed to the expert technician.
In order to ensure a proper function observe the following information:
" Carry out any work only according to the service manual.
" Carry out any work only according to the actual standards and regulations.
" Instruct the operator in function, operation and maintenance of the combi unit.
" Inform the operator of possible hazards during the operation of the unit.
2.2.2 Operation Personnel
The combi unit can be operated by untrained personnel. Information to this can be found in the operation manual.
2.3 Intended Use
The unit is a complete system with heat recovery for central ventilation, hot water supply and heating. The intended use of the unit are
domestic areas and can be safely operated by not trained persons.
The unit can also be applied in non domestic areas e.g. small companies
with similarly use.
The combi-unit is designed for use in passive houses, lowest-/low-energy houses, and, in some cases, in standard energy-efcient
houses. The maximum heating load is 6 kW. A heating load of ≤ 5 kW is required. The air volume for residential ventilation is limited.
From this result the following reference values for the application limits:
• Lowest-energy house (Energy Efcient House 40): max. 200 m² living area
• Low-energy house (Energy Efcient House 55): max. 180 m² living area
• Standard Energy Efcient House (according to EnEV 2016, formerly Energy Efcient House 70): max. 140 m² living area
• Furthermore, the building needs to be appropriately airtight. Recommended value: < 0.6 1/h
As soon as the application limit is approached for the relevant house standard, detailed consideration is required and the manufacturer
must be consulted. For example, this could require a heating demand calculation / heating load calculation, as well as evidence of the
airtightness of the building (blower-door test).
I
f a wood-burning stove is planned, this must be independent of the room air and DIBt-certied.
This means pressure monitoring
is generally not necessary and a shutdown of the system can be excluded. This is the only way to ensure the unit functions perfectly.
If pressure monitoring is required, this must be implemented thermally. The "oven function" enables heat to be transported around
the entire house through the duct network. Parallel operation of a replace and ventilation system must generally be agreed with the
responsible district chimney sweep.
• It is possible to limit both the heat pump performance and the secondary air volumetric ow, for example, for small residential units or
passive houses. However, the manufacturer must be consulted.
• At least one room controller (accessories) is required. We recommend one controller per supply air room.
If larger houses/residential units (at a correspondingly lower heating load, e.g. for passive houses) are to be equipped with the Genius
combi-unit, there is an option to use stronger fans to ensure the required air exchange. Please get in touch with Systemair early on in the
planning phase).
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Important Safety Information
Genius - V 1.0