摘要 |
<p>The connection has five fluid flow circuits (1-5) including respective inlets (11, 21, 31, 41, 51) and respective outlets (12, 22, 32, 42, 52). A water valve (6) and a gas valve (7) are arranged in the fluid flow circuits, where a plate supports the fluid flow circuits. A discharge siphon (8) is provided for discharging condensate of a boiler. A bar (10) includes five taps connected with the inlets of the two of the fluid flow circuits and the outlets of the other three fluid flow circuits.</p> |