Translation of "Wärmegewinne" in English

The heat gains and signs of ageing were studied for a period three years.

External heat gains are achieved directly or indirectly, in particular by incident sunlight.

When calculating heat gains are taken into account the internal and external heat loads.

All living spaces are directed toward the south in order to optimally use heat gains.

Quasistationary climatic conditions mean that no extreme external heat gains, temperature fluctuations or wind forces occur.

This applies to the inside temperatures, ventilation, hot water consumption, and internal heat gains.

External steel louvre blades reduce the level of heat radiation during the summer months and provide solar heat gain in the winter.

When solar thermal gains are considered, the profile has a positive heat balance if it is positioned favourably.

With the detailed analysis, solar thermal gains and heat losses through ventilation can also be taken into account.

In WO 2007/042390 A it is proposed that the uncertainty in the knowledge of the internal and external heat gains in a building be taken into account in a closed-loop control strategy for room climate variables.

A particularly high standard of heat insulation standard or the targeted use of solar heat gain mean that many buildings are no longer able to cool down in the spring or summer.

Here the amount and temporal progression of the internal and solar heat gains do not have to be precisely known. Instead they are merely bounded by specifying the minimum and maximum progressions.

However, in winter there sometimes may not be sufficient solar heat gain to deliver sufficient hot water.

Radiation losses must also be included if the boiler is not located within the thermal envelope; the same is true for additional heat gains if the chimney is positioned inside the building.

The thermal balance of the building is determined by the transmission and ventilation losses due to users, building envelope and climactic conditions, internal and external heat gains, as well as the heat supplied by the heating system.

Internal heat gains must be taken into account, e.g., other heat sources such as a possible internal chimney, electric consumers and/or pumps located in the heating system whose electrical energy is converted to heat.

These described external and internal heat gains (for example, other heat generators and electrical energy input into the building) may also be integrated into the calculation.

Because local climatic conditions meant that the need to heat cannot be entirely avoided or offset by solar heat gain, the concepts initially focussed on meeting this heating requirement by means of large thermal solar collectors and storage systems.

Energy effective movable sunscreens on the elevation provide solar energy input in the wintertime, and shut out heat gains in the summertime.

Detailed design work has reduced the thermal bridges in the jamb areas, while the solar heat gains in winter and in the transitional seasons are considerably increased by the effect of the double windows.

Heat recovery can be taken into consideration corresponding to the monthly calculations according to DIN 4108 Part 6, but only if the simplified calculation (heating periods) is not applied.

In northern Europe, internal and relatively high solar heat gains (long hours of sunshine when the sun is low) can be efficiently dissipated with cooler outdoor air by using natural ventilation during the day and night-time ventilation.

These enable the specified indoor temperature range to be maintained or demonstrate that the given variability of the heat gains makes it impossible to comply with the comfort limits using just the CCTC system.

Since only one low-? coating is used, this has a relatively high g value compared to triple-glazed insulating glass and therefore, in terms of the energy balance, it has greater solar heat gain.

The specified values are calculated on the basis of the construction documents and/or building-related data and under assumption of standardised boundary conditions (such as standardised climate data, defined user behaviour, standardised indoor temperature and indoor heat gains, etc).

Realistic estimates are made for heat loss on one hand and for heat production by people, electronic devices and solar rays on the other hand.

With heat-led regulation (reference case), the heat pump is operated relatively evenly at partial load and is temporarily shut down in the afternoon owing to the higher outside temperature and solar heat gains (yellow line).

Passive solar heat gain through the glazing and internal heat sources, such as appliances, lighting and users, largely compensate for any heat losses.