product description:

• For (condensing) boilers with low water content
• Application for roof centres possible (On-Top-Assembly)
• Hydronic decoupling by means of additional junction
• No hydronic problems with multiple heating circuits
• Flawless operation
• Built-in air purger and sediment drain
• Left of right hand assembly
• Extremely short assembly time (no piping)

• Hydronic junction with directly welded sinus mani fold made of square profiles 80/50, 37-2 steel with welded endpieces.

• Hydronic junctions consisting of a vertical, rectangular chamber with two lateral 1 1/4" NPT-threaded pipe nipples for the connection of the heat source as well as 1/2" couplings for air purging, sensor and draining. 1" NPT thread for connecting the heating circuits.

• Sinus manifold as combined flow and return manifold with adjacent chambers divided by a sinusoidal parting wall.
• Connection of junction and manifold by directly welded flow pipe; connection of return pipe by square profile running vertically parallel to the junction.
• Additional 1/2" coupling in the lower secondary flow pipe.
• The SINUS HYDRONIC UNIT was pressure tested and primed in our factory.
• Wall thickness 2.5 mm (1/10").
• Application range: maximum operation temperature 90 °C (194 ºF).
• Operation pressure: Maximum 4 bar (60 psi).
• Left or right hand assembly.
• Available for two to five heating circuits.