Return utilization
TWIN module for extending a rendeMIX 2x4 module by an additional low-temperature mixing circuit with return utilization of the high-temperature circuit and highly efficient operation of a system separation via flow control
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 3/2-Way Tangential Mixing Valve DN25×G1½(a) Ms Cast Iron (green adapter), valve and cover Ms58
TWIN module for expanding a rendeMIX 2x4 module to include an additional low-temperature mixing circuit that utilizes the return flow from the high-temperature circuit and ensures highly efficient operation of system separation via flow control<br/>Actuator EMS 240, 230 V AC, 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/>Downstream assembly (HT): Kvs = 13.9 × V'max[100 mbar] = 4.4 m³/h × Q'max[20 K] = 102 kW - Additional mixing circuit (NT) with ST DN25s: Kvs = 7.2 × V'max[100 mbar] = 2.3 m³/h × Q'max[10 K] = 27 kW × Leak rate < 0.1%<br/>4 thermometers 0–120°C, Ø63 mm, solder sleeves Ms58<br/>2 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<br/>CAUTION: CANNOT BE USED WITHOUT SYSTEM ISOLATION!
Downstream assembly (HT): Kvs = 13.9 • V'max[100mbar] = 4.4m³/h • Q'max[20K] = 102kW - Additional mixing circuit (NT) with ST DN25s: Kvs = 7.2 • V'max[100mbar] = 2.3m³/h • Q'max[10K] = 27kW • Leakage rate < 0.1%