Description
Overall, the Taco SR506-EXP-1 offers a versatile and expandable control solution for managing multiple zones and a circulator pump in hydronic heating systems. Its priority function, timer and boiler options, compact design, and compatibility with various valve types make it a popular choice for both residential and commercial applications.
Function:
- Manages water flow to 6 zones: Controls hot water circulation to individual zones in a hydronic heating system, ensuring efficient temperature control in different areas.
- Activates and deactivates a circulator pump: Ensures continuous water circulation when needed, optimizing system performance.
- Expandable for up to 120 zones: Can be linked with additional SR506-EXP units to accommodate larger systems with more zones.
Key Features:
- 6-zone capacity (expandable to 120): Suitable for medium to large multi-zone systems, with the flexibility to expand as needed.
- Switchable priority: Prioritizes one zone over others, ensuring immediate comfort or addressing critical areas when activated.
- Built-in timer and boiler functions: Provides additional control options for optimizing system operation and energy efficiency.
- External diagnostic lights: Facilitate troubleshooting by indicating system status and zone operation.
- Compact design: Optimizes space utilization in control panels.
- Compatible with various valve types: Works with 2-, 3-, or 4-wire zone valves for flexibility in system design.
Applications:
- Hydronic heating systems: Ideal for radiant, baseboard, or fan coil systems in residential and commercial settings.
- Closed cooling circuits: Can be used for zoned air conditioning systems.
- Hydronic heating and cooling systems: Combines heating and cooling zones for year-round comfort.
Additional Features:
- Field-replaceable transformer: Facilitates easy maintenance if needed.
- Universal thermostat compatibility: Works with a wide range of thermostats.
- Fuse-protected: Ensures electrical safety.
Things to Consider:
- System compatibility: Verify compatibility with your system’s voltage, control signals, and valve types.
- Installation complexity: While DIY installation is possible, consulting a qualified professional is recommended for optimal performance and safety.
- Expansion modules: If you need more than 6 zones, additional SR506-EXP units will be required.
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