Description
This 7-loop radiant heat manifold is designed for hydronic radiant floor heating systems using PEX tubing connections. The manifold includes supply and return assemblies, flow meters, balancing valves, air vent, drain valves, mounting brackets, and 1/2" PEX adapters for standard installation applications.
Suitable for residential and light commercial radiant heating systems requiring multi-zone water distribution and loop balancing.
This product has a 1-year warranty against manufacturer's defects.
Key Features
7 Loop Configuration
The manifold includes 7 heating loops with one additional drain connection and cap. Designed to distribute heated water evenly across multiple radiant floor circuits.
- 1" FPT supply and return connections
- 1/2" PEX adapters included
- Compatible with optional 3/4" adapters (not included)
- Maximum flow meter rating: up to 1.4 GPM per loop
Stainless Steel Manifold Body
The manifold body is manufactured from stainless steel for compatibility with closed-loop hydronic heating systems.
Material characteristics:
- Corrosion-resistant construction
- Suitable for long-term hydronic water circulation
- Designed for pressure-bearing heating applications
Integrated Components
Each manifold assembly includes pre-installed system control and service components for installation and maintenance access. Included components:
- Automatic air vent
- Shut-off valves
- Drain valves with outlet caps
- Temperature gauge
- Flow meters
- Balancing valves/manual adjustment wheels
- Supply and return manifold assemblies
Product Information
|
Loops/Ways |
7 | Connection Size (Supply / Branch outlet) |
1" NPT / 1/2" NPT |
| Flow Rate |
Up to 1.4 GPM |
Branch outlet-outlet distance |
1.96" |
| Materials |
Brass, Nickel (plating for valves) |
Installation Design
The manifold is supplied pre-assembled and pressure tested before packaging.
Installation features:
- Stainless steel wall mounting brackets included
- Compatible with standard PEX tubing connections
- Connection can be completed using common hand tools such as adjustable wrenches or pliers
- Designed for wall-mounted radiant heating installations
Applications
- Hydronic radiant floor heating systems
- Residential floor heating installations
- Multi-zone radiant heating layouts
- PEX tubing heating systems
- Closed-loop hot water circulation systems
Radiant Manifold Instruction Manual.pdf
Package Includes
- 7 Loop Supply Manifold
- 7 Loop Return Manifold
- 1/2" PEX Adapters
- Automatic Air Vent
- Shut-Off Valves
- Drain Valves with Caps
- Temperature Gauge
- Stainless Steel Mounting Brackets
Installation Notes
- Recommended for closed-loop hydronic heating systems only
- Verify tubing size and connection compatibility before installation
- System pressure testing is recommended after installation
- Optional 3/4" adapters are sold separately if required for the application
FAQ and Support
Tips for operation:
Before using your manifold, be sure to release the air in the product by using the air relief valve. This will keep unwanted air out of your water system.
We have worked with heating systems for over 10 years and are happy to help you with any questions or concerns that you may have. You can email us at info@alfaheating.com or call us at 833 328 6888 for help with your heating projects.