Product description
Hydronic junction with directly welded sinus manifold made of square profiles 80/60, 37-2 steel with welded endpieces. Hydronic junction consisting of a vertical, rectangular chamber with two lateral 2” NPT-threaded pipe nipples for the connection of the heat source as well as ½” couplings for air purging, sensor and draining. G 1 ½” union nut 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 ½” coupling in the lower secondary flow pipe. The Sinus Hydronic Unit was pressure tested and primed in our factory.
- Connection, heating circuits: 1 1/2“ union nut
- Connection, boiler circuits: 2“ NPT
Accessories
Thermal insulation, included in the set

For chamber size | EPP foam (black) |
---|---|
[mm] | [Insulation thickness in mm] |
60/60 |
32 |
80/60 | 36 |
120/80 | 52 |
In compliance with EnEV 2014 consisting of half shells with end pieces and cutouts for all nozzles.
Wall bracket, included in the set

Soundproof and zinc-plated, consisting of wall panel for screw fastening and bracket, outreach up to manifold centre: 160 mm
(2 wall brackets are included in each set)
Maintenance box - Magnetite separation module
Enables desludging with pressurized system. Consisting of section tube 80x60, material S235, connection: 2x G 1 ½“. Equipped with desludging nozzle and ball valve ½“, and magnetic rod screwed into the thermwell. For attachment to the boiler return line beneath the manifold.
Set components: EPP insulation in compliance with EnEV, ball valve, magnetite filter cartridge
Identification plate

Made of galvanized sheet steel with transparent cover for three-line label for screw fixing to the thermal insulation. Size: 100 x 50 mm, colours: red for flow line / blue for return line
Technical data
Number of heating circuits | Heating water throughput rate | Length |
Wall thickness
| |||
---|---|---|---|---|---|---|
[HC] | [m³/h] | [gpm] | [mm] | [in inch] | [mm] | [in inch] |
2 | 7.0 | 30.8 | 840 | 33.1 | 2.5 | 1/10" |
3 | 7.0 | 30.8 | 1,125 | 44.3 | 2.5 | 1/10" |
4 | 7.0 | 30.8 | 1,410 | 55.5 | 2.5 | 1/10" |
5 | 7.0 | 30.8 | 1,695 | 66.7 | 2.5 | 1/10" |