| 摘要 |
In order that, in floor-heating systems, a decentralised regulation or control of the hot-water heating circuit is possible, without the heating pipes emerging into the room, a connecting piece (17) is present, which has two pipe pieces (18, 20) for connection pipes (14, 16) of the floor-heating system and one pipe piece (19) for the thermostat valve (29) which is connected to the inlet pipe (15). The connecting piece (17) together with pipe pieces (18, 19, 20) and the thermostat valve (29) are situated in a protective housing (1) which is provided with a cover and has a passage opening (8) for the capillary pipe (10). <IMAGE>
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