Fulltext results:
- Heating and DHW @planning:building_services
- ====== Heating and DHW ====== A fundamental prerequisite for sustainable energy supply for the purpose of heating is the high level of energy efficiency of the Passive House with its reduced heating demand in comparison with conventional new buildings. ===== Heating and DHW systems - overview ===== Experiences with
- Compact HVAC systems @planning:building_services
- Compact HVAC systems ====== ===== General idea - Heating and cooling via the hygienically required fresh a... t capacity of fresh air). In a Passive House, the heating power requirement is extremely small - so small t... an be met by the 10 W/m² provided by a supply air heating system. Similarly this concept also applies for t... le building services systems for Passive Houses: “heating via ventilation systems”, without the need for ad
- Thermal insulation @planning:thermal_protection
- ===== In low-energy buildings in climates with a heating demand the entire **building envelope** has to be... the air temperature, irrespective of the type of heating used. This leads to a very high level of [[basic... tly well based on these calculations. In terms of heating, they require as little as 10 percent of the ener... l central European buildings: about 1.5 litres of heating oil per square metre and year compared with 15 or
- Don’t save on the insulation @planning:thermal_protection
- reased and there are better options for effective heating. These are the advantages of good insulation whic... e the best proof of that: they hardly require any heating energy ([[Operation:Operation and Experience:Meas... /(m²K) | 0.125 W/(m²K) | ^Annual demand for heating oil\\ (per 1 m² wall)(( Calculation basis: average location in Germany with 3250 heating degree days at an indoor temperature of 20 °C and
- Energy balances - Background @planning:calculating_energy_efficiency
- ries are called the **envelope**. In the case of heating or cooling, the area of interest is the "heated o... ding components. (**__Fig. 1__**) The purpose of heating or cooling is to keep the temperature comfortable... nces - Background#Discussion about the purpose of heating]]).\\ \\ |{{ :picopen:bilanzgrenze_mit_logo.png }... radiation to the colder surroundings.\\ \\ | **"Heating" therefore, is only a replacement of this heat lo
- Dynamic simulation of a building's thermal performance @planning:calculating_energy_efficiency
- h differences in the calculated demand as soon as heating and/or cooling demands are very low. Another aspe... the high level of complexity which the "house and heating" system exhibits in combination with the respecti... ns, a solution to the overall problem "building & heating" in the coupling of all appropriate physical theo... l, interacting components of the building and the heating system: each sub-model must be dealt with under t
- Introduction: Retail stores as Passive Houses @planning:non-residential_passive_house_buildings
- ure for lighting. Conversely, there are such high heating loads in non-food stores that even moderately ins... pace. \\ \\ \\ The typical energy consumption for heating in such grocery stores is around 100 kWh/(m²a); f... ngs mainly focuses on the energy demand for space heating which dominates in existing buildings and can be ... vations made above make it quite clear that space heating plays a secondary role here. Much greater savings
- Comparison of energy performance of ventilation systems using passive vs. active heat recovery @planning:building_services:ventilation
- recovered heat to electricity – equivalent to the heating seasonal performance factor (HSPF) – of 16.5 (in ... All other systems are assumed to provide the same heating contribution, i.e. the same temperature of the su... that the supply air needs a small amount of post-heating, which, pessimistically, is assumed to be direct ... o a simple heat recovery with direct electric pre-heating for frost protection in the climate of Winnipeg (
- Sound generation, sound dispersion and sound proofing in heat pumps @planning:building_services:heating_and_dhw:heating:heat_pumps
- rs VDI 3731, Sheet 2 [[planning:building_services:heating_and_dhw:heating:heat_pumps#literature|[VDI 3731] ]]. The following sections deal with the subject of the s... connected with it: [[planning:building_services:heating_and_dhw:heating:heat_pumps:Excitation sources in heat pumps]] {{:picopen:members_only.png?25|}} [[planni
- Step-by-step Retrofits towards EnerPHit Standard in social housing in Spain @planning:refurbishment_with_passive_house_components
- and the first step PHPP results revealed that the heating demand decreased by around 93 %. The main reason ... ks with a 50 mm air chamber between them; central heating with uninsulated vertical distribution pipes (not... or wall inner insulation === The improvements of heating and cooling demands by using 4, 6 and 8 cm of min... neral wool thickness chosen is 4 cm to reduce the heating and cooling demands as far as possible but above
- Heating @planning:building_services:heating_and_dhw
- ====== Heating ====== [[Planning:building_services:heating_and_dhw:heating:Biomass heating in Passive Houses]] {{:picopen:members_only.png?25|}} [[Planning:building_services:heat
- Passive House schools – How to go about it @planning:non-residential_passive_house_buildings:passive_house_schools
- would lead to significant heat losses during the heating period. In Central European climatic conditions, ... side of the periods of use and purge phases.\\ **Heating by means of the supply air** \\ Heating the classrooms by means of the supply air can take place group-wis... me, it is possible to have centrally controlled** heating up during the preliminary purge phase in the morn
- Baseline study - implementing the Passive House concept in hospitals @planning:non-residential_passive_house_buildings:ph_hospitals
- e Passive House Standard only concerns demand for heating energy. But the goal in hospitals is to considera... percent (compared to a conventional new build) if heating, ventilation, hot water, and auxiliary energy are... ed for selected energy applications. \\ \\ ===== Heating ===== Hospitals are generally large, compact bui... technologies can, with reasonable effort, reduce heating demand to 15 kWh/(m²a) even though target indoor
- Insulation vs. thermal mass @planning:thermal_protection:thermal_protection_works
- ion", for example:\\ * What happens, when the heating system of an old building breaks down in winter? ... ower vase froze. * And what happens when the heating in a Passive House breaks down? Even at minus tem... d the air exchange are mainly responsible for the heating energy consumption of a house in Central Europe. ... adiation on external wall surfaces in the average heating period is usually an insignificant effect with ve
- PHPP – Passive House Planning Package @planning:calculating_energy_efficiency
- y this software programme include:\\ * The annual heating demand [kWh/(m²a)] and maximum heating load [W/m²]\\ * Summer thermal comfort with active cooling: [[.:php... nter as well as in summer\\ * Dimensioning of the heating load and cooling load\\ * Calculating domestic ho... f the mechanical systems for the entire building: heating, cooling, hot water provision \\ * Verification o
- PHPP - validated and proven in practice @planning:calculating_energy_efficiency:phpp_-_the_passive_house_planning_package
- Energy use for heating in a well insulated new building @planning:thermal_protection:thermal_protection_works
- Refurbishment with Passive House components - introduction @planning:refurbishment_with_passive_house_components
- Prospects for the modernisation of existing buildings using highly efficient components @planning:refurbishment_with_passive_house_components
- Passive House Schools - Boundary Conditions @planning:non-residential_passive_house_buildings:passive_house_schools
- Economic analysis for the retrofit of a detached single family house to the EnerPHit standard @planning:refurbishment_with_passive_house_components
- Overall retrofit plan for step-by-step retrofits to EnerPHit Standard @planning:refurbishment_with_passive_house_components
- Experience with drain water heat recovery @planning:building_services:heating_and_dhw:experience_with_drain_water_heat_recovery
- Step-by-step deep retrofit and building integrated façade/roof on a 'million program' house @planning:refurbishment_with_passive_house_components
- Building Integrated Photovoltaics (BIPV) in Step by Step Retrofitting Projects @planning:refurbishment_with_passive_house_components
- Passive House - 6 reasons why you still need opening windows @planning:building_services:ventilation
- Calculation guide for temperature reduction factors to temperature zone "X" in the PHPP "Areas" worksheet @planning:calculating_energy_efficiency:phpp_-_the_passive_house_planning_package
- PHPP calculations in hot and humid climates @planning:calculating_energy_efficiency:phpp_-_the_passive_house_planning_package
- Internal heat gains in relation to living area @planning:calculating_energy_efficiency:phpp_-_the_passive_house_planning_package
- Insulation works – Evidence no.1 "Measurements at a highly insulated wall" @planning:thermal_protection:thermal_protection_works
- Component Award 2016: Affordable ventilation solutions for retrofits @planning:refurbishment_with_passive_house_components
- Variant calculations and economic assessment with PHPP 9 @planning:calculating_energy_efficiency:phpp_-_the_passive_house_planning_package