Return utilization
For the highly efficient use of the return flow of an unmixed high temperature circuit (charging circuit) controlled by a changeover valve in a mixed low temperature circuit (mixing circuit) on a condensing boiler with minimum circulation
Specialist partner access required
Specialist partner access required
Specialist partner access required
Specialist partner access required
BAFA Funding Opportunity for Heating System Optimization Through Hydraulic Balancing and Installation of Separate Control Technology<br/>rendeMIX Multi-Port Mixing Manifold with 3/3-Way Tangential Mixing Valve DN25×G1½(a) MsGuss (green adapter) and 3-way mixing valve DN32×G1½(a) Ms58, valve body and cover Ms58
For highly efficient utilization of the return flow from an unmixed high-temperature circuit (charging circuit) controlled by a diverter valve in a mixed low-temperature circuit (mixing circuit) on a condensing boiler with minimum circulation
Charging circuit: Actuator EMS 90-2P, 230V~ 50Hz 2.3VA 2-point signal, 6Nm (240h), 90°, 60s, right-closing, gray adapter. Mixing circuit: EMS 240 actuator, 230 V~ 50 Hz, 3.5 VA, 3-point signal, 5 Nm (240 h), 240°, 93s<br/>Dual-circuit manifold assembly with 2 connections to the heat source and 4 connections to the heat sinks, Cu Ø35×1, DN32×G1½(a) flat, pipe spacing 100 mm<br/>2 integrated gravity brakes/backflow preventers, Dp 10 mbar<br/>Heating circuit (HT): Kvs = 13.3 × V'max[100 mbar] = 4.2 m³/h × Q'max[20 K] = 98 kW × Leak rate < 0.1% - Mixing circuit (NT): Kvs = 12.9 × V'max[100 mbar] = 4.1 m³/h × Q'max[10 K] = 48 kW × Leak rate < 0.1%<br/>6 thermometers 0–120°C, Ø63 mm, solder sleeves Ms58<br/>6 ball valve fittings, straight-through DN25s, PN20, G1½(i)×Rp1 flat-seal, stuffing box, stem with nylon T-handle<br/>EPP insulation mold, 40 g/l, black, 450×450 mm, Quick-installation kit<br/>With G1½(i) pump flanges for DN25 pumps on the heat generator supply line (1) and mixing circuit supply line (5)
Assembly includes TWO pump compensators—PAS L180—with G1½(a)×G1½(i) fittings to compensate for a DN25 pump, length 180 mm, insulated (Part No.: 001 338)<br/>Assembly does not include a pump<br/>Model DN 25 – heavy-duty version, PN 10 bar, Tmax 120°C
Charging circuit (HT): Kvs = 13.3 • V'max[100mbar] = 4.2m³/h • Q'max[20K] = 98kW • leakage rate < 0.1% - Mixing circuit (NT): Kvs = 12.9 • V'max[100mbar] = 4.1m³/h • Q'max[10K] = 48kW • leakage rate < 0.1%