The MENRED A7.S is a brass manifold for hydronic underfloor heating systems. Its supply manifold uses built-in balancing valves for manual flow adjustment, while the return manifold incorporates shut-off valves for individual loop control. Available in 2–8 loops, the range supports circuit distribution in residential and other underfloor heating projects.
| Parameter | Specification |
|---|---|
| Material | Brass |
| Pressure rating | PN10 |
| Water temperature range | 5–95 °C |
| Main pipe nominal diameter | DN25 |
| Outlet spacing | 50 mm |
| Main connection | G1 inch |
| Available circuits | 2–8 loops |
| Flow adjustment | Manual, built-in balancing valves |
| Bracket | A7-100 back-inserted bracket |
| Thermal actuators and pipe connectors | Ordered separately |
| Model | Loops | Width (mm) | Height (mm) |
|---|---|---|---|
| A7.S2 | 2 | 124 | 328 |
| A7.S3 | 3 | 174 | 328 |
| A7.S4 | 4 | 224 | 328 |
| A7.S5 | 5 | 274 | 328 |
| A7.S6 | 6 | 324 | 328 |
| A7.S7 | 7 | 374 | 328 |
| A7.S8 | 8 | 424 | 328 |
Dimensions above follow the model selection table in the A7.S datasheet. Height is shown as 328 ±5 mm in the dimension drawing. Allow additional clearance for actuators, pipe connectors and installation access; 328 mm should not be used as the complete installed assembly height.
Select the manifold according to the number of heating circuits and the system design. Thermal actuators and pipe connectors are ordered separately. For automatic room control, ask MENRED to confirm the matching actuator, control components and wiring configuration before ordering.
Installation should be carried out by a qualified plumbing or heating professional. Check the system pressure, water temperature, connection sizes and cabinet clearance before installation. The listed water temperature range is a manifold specification; the operating temperature of the floor heating system must follow the system design and floor covering requirements.
The A7.S distributes heating water to individual hydronic underfloor heating circuits and collects the return water.
Built-in balancing valves on the supply manifold provide manual flow adjustment for individual circuits. The return manifold has built-in shut-off valves for loop control.
Thermal actuators and pipe connectors are ordered separately. Confirm the required actuator interface and connector size with MENRED before ordering.
The A7.S range is available in 2 to 8 loops, from A7.S2 to A7.S8, with 50 mm outlet spacing.
Check the loop count, connection sizes, design water temperature, system pressure and cabinet clearance. Allow additional space for separately ordered actuators and pipe connectors. Installation should be carried out by a qualified heating professional.
Send your required loop count, pipe size, quantity, actuator requirements and destination market. MENRED can confirm the configuration and provide product documentation and a quotation.
Contact MENRED
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.
