The MENRED EN series brass manifold is intended for water-based underfloor heating distribution. The current selection table covers EN2–EN6, including the five-circuit EN5 model. Check the required circuit count, connections and installation space when selecting a model.
| Parameter | Specification |
|---|---|
| Material | Brass, HPb59 |
| Nominal pressure | PN10 |
| Medium temperature | 5–95°C |
| Main manifold size | DN25 |
| Outlet spacing | 50 mm |
| Listed connection | 1-inch male thread |
| Actuator mounting thread | M30 × 1.5 mm |
| Valve stroke | 3 mm |
| Model | Circuits | Dimension A (mm) |
|---|---|---|
| EN2 | 2 | 122.5 |
| EN3 | 3 | 172.5 |
| EN4 | 4 | 222.5 |
| EN5 | 5 | 272.5 |
| EN6 | 6 | 322.5 |
Dimension A is the dimension listed in the model selection table. Confirm the complete assembly dimensions, including selected fittings and controls, before planning the installation space.
Select the circuit count according to the heating system design. Before ordering, confirm heating pipe dimensions, connector requirements, actuator compatibility and the complete supply configuration.
The mounting thread alone does not establish actuator compatibility. Valve geometry and required operating travel must also be checked. Installation and commissioning should be carried out by a qualified heating professional.
Explore MENRED’s manifolds and wiring centers to discuss related system options.
Send MENRED your required model, quantity, pipe dimensions and control requirements.
Contact MENREDUse the heating system design to determine the number of circuits. A room may require more than one circuit.
Check the mounting thread, valve geometry and required operating travel against the selected actuator specifications.
Confirm the complete supply configuration in the quotation, including connectors, valves, actuators and any other required accessories.
Since its inception in 1995, Zhejiang Menred Comfort System Co., Ltd., affectionately known as Menred, has firmly established itself as a beacon of innovation and excellence in the global manufacturing industry. Specializing in 'radiant heating and cooling, ventilation, water purification, and smart home' systems, Menred is not only a trusted partner of the National Key Laboratory of 'Future Building' but also proudly serves as a certified factory for Electrolux AB, a leading name in the global appliance arena. At 'MENRED Comfort Home', we have ambitiously evolved from mere temperature control solutions to comprehensive systematic air conditioning systems. Our focus is not just on cost-effective solutions but on pioneering energy efficiency, putting the user's needs at the heart of our product development. Our passion extends to creating sublime comfort home product solutions, spearheading the innovative development of green building equipment, and delving into the engineering application and research of Building Integrated Photovoltaic (BIPV) and energy storage solutions. Within the esteemed Menred group, we proudly house 4 National High-tech Enterprises alongside 3 enterprises recognized for High-quality Technological Advancement. These enterprises have not only been conferred with the prestigious national title of Technologically Advanced Little Giant' but also have been distinguished as Service Oriented Manufacturing Demonstration Enterprises, signifying our commitment to excellence and innovation.
