MeiFlow Combi 2 UC, WI Yonos Para
The MeiFlow Combi 2 UC is a compact, pre-assembled pump group combining two unmixed heating circuits with an integrated common manifold.
It is designed for systems where both heating circuits operate at the same flow temperature, making it ideal for applications such as separate radiator zones or multiple heating areas supplied from the same heat source.
The integrated manifold can be switched between standard distribution and low differential pressure operation, helping keep the installation compact while reducing the need for separate hydraulic components.
Key Features
- Two unmixed heating circuits in one compact assembly
- Integrated common manifold
- Switchable between standard and low differential pressure operation
- Supplied with 2 x Wilo Yonos PARA RS 15/6 circulators
- Suitable for heating circuits operating at the same flow temperature
- Ideal for separate radiator zones or multiple heating areas
- Four integrated 0–120°C thermometers
- Backflow prevention incorporated within the flow lines
- Fully assembled and thermally insulated
- Compact EPP insulation
- Provision for an optional third circuit, such as cylinder charging
Technical Overview
| Configuration | 2 unmixed heating circuits |
| Pumps | 2 x Wilo Yonos PARA RS 15/6 |
| Heating circuit connections | 3/4" female |
| Manifold connection | 1" male |
| Heating circuit axial distance | 90mm |
| Boiler axial distance | 270mm |
| Maximum operating temperature | 110°C |
| Maximum operating pressure | PN6 |
| Pump installation length | 130mm |
| Approx. dimensions | 460 x 410 x 261mm |
Performance
With the Wilo Yonos PARA RS 15/6, the unmixed circuit has a stated flow rate of up to 1.85 m³/h. Manufacturer performance figures are approximately 43kW at ΔT 20K and 65kW at ΔT 30K, based on 2mWS residual delivery head.
Need help checking whether the MeiFlow Combi is suitable for your system? Contact the B.E.E. team and we can help with selection.