Tempering system, in particular for a vehicle

A vehicle, including a bus, comprising a tempering system and the tempering system including:

• at least one refrigerant circuit with at least one heat-emitting heat exchanger around which air to be heated can flow, and at least one heat-absorbing heat exchanger around which air to be cooled can flow;
• an air guide arrangement for optional conducting of exhaust air extracted from an interior to be thermally conditioned via said at least one heat-emitting heat exchanger or the at least one heat-absorbing heat exchanger, and for optional conducting of fresh air via said at least one heat-absorbing heat exchanger or said at least one heat-emitting heat exchanger;
• wherein at least one of the following applies:
• i) said air guide arrangement is configured such that in a fresh air heating mode, the fresh air to be conducted into said interior to be thermally conditioned is conducted as at least part of the air to be heated via said at least one heat-emitting heat exchanger, and the exhaust air to be extracted from the interior to be thermally conditioned is conducted as at least part of the air to be cooled via said at least one heat-absorbing heat exchanger;
• and,
• ii) said air guide arrangement is configured such that in a fresh air cooling mode, the fresh air to be conducted into the interior to be thermally conditioned is conducted as at least part of the air to be cooled via said at least one heat-absorbing heat exchanger, and the exhaust air to be extracted from the interior to be thermally conditioned is conducted as at least part of the air to be heated via said at least one heat-emitting heat exchanger.

A method for thermal conditioning of an interior via a tempering system, wherein the tempering system includes at least one refrigerant circuit with at least one heat-emitting heat exchanger around which air to be heated can flow, and at least one heat-absorbing heat exchanger around which the air to be cooled can flow, and an air guide arrangement for optional conducting of exhaust air extracted from an interior to be thermally conditioned via said at least one heat-emitting heat exchanger or the at least one heat-absorbing heat exchanger, and for optional conducting of the fresh air via the at least one heat-absorbing heat exchanger or the at least one heat-emitting heat exchanger, the method comprising at least one of the following steps:

• i) in a fresh air heating mode, conducting the fresh air, which is to be conducted into the interior to be thermally conditioned, as at least part of the air to be heated via the at least one heat-emitting heat exchanger;
• and, conducting the exhaust air, which is to be extracted from the interior to be thermally conditioned, as at least part of the air to be cooled via the at least one heat-absorbing heat exchanger;
• and,
• ii) in a fresh air cooling mode, conducting the fresh air, which is to be conducted into the interior to be thermally conditioned, as at least part of the air to be cooled via the at least one heat-absorbing heat exchanger;
• and, conducting the exhaust air, which is to be extracted from the interior to be thermally conditioned, as at least part of the air to be heated via the at least one heat-emitting heat exchanger.