In the first heat control mode, the heating power is suppressed to a second heating power, which is lower than the first heating power.

The heating apparatus (30) adjusts heating power via the heating power adjustment processing unit (20) and comprises an upper heating tube (31) and a lower heating tube (33).

In the second heat control mode, heating is performed with a third heating power which is higher than the second heating power.

Described is a vehicle heater with several heat-output settings.

During the preheating phase, the heating power or the heating current is kept constant or alternatively, a predetermined heating power or a predetermined heating current is set at the beginning of the preheating phase.

Heater capacity, or heating power, is indicated by its wattage rating.

A power module receives Alternating Current (AC) power and generates and provides heater power for operating a heater and Direct Current (DC) power for operating the modules.

The heating power of the heating agent has been dramatically improved by using an aqueous solution of a carbonate as the heating assistant.

  As a result, the dehumidification power and the heating power can be individually adjusted to enhance the efficiency of a heating operation while performing dehumidification.

Different heating power is utilized at each process.

At least one ambient temperature control system allows to control heating power of the heating coils and cooling power of the cooling coils.

Both, a specified heating power and at least one defined heating sub-module, are associated with a seat heating mode.

Analysis of the characteristic features is used to control the heating power of the heating elements.

Bath heating and circulation of thermal fluid, heating power 2 kW.

The battery will provide continuous heating power rather than the uneven heating output you’ll get with some other models.