| 摘要 |
S U M M A R Y The invention refers to a mixer valve, particularly for heating and hot water installations, which is integrated into the housing of a circulation pump in such a manner that the wheel-shaped actuator, which is provided with blades, and the running wheel of the circulation pump are arranged with flush axles, so that the mixer actuator can be adjusted by means of coupling links which can be inserted or removed in relation to the running wheel of the circulation pump via a controllable coupling. According to the invention, the actuator is designed in such a manner that, independently of the position of the actuator and/or its blade, a water exchange in the order of magnitude of 10% of the water throughput will take place even in the blocked position, so that the water running from the heating circuit is mixed and thus warmed prior to returning into the boiler. |
