Taco iSeries 3/4" - iSeries Fuel-Saving Micro-Actuated Injection Valve, 3/4"
Taco iSeries 3/4" - iSeries Fuel-Saving Micro-Actuated Injection Valve, 3/4"
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The Taco iSeries® 3-Way Outdoor Reset Mixing Valve (MPN: I075C3R-1) is an all-in-one microprocessor-based temperature regulation valve engineered for maximum hydronic fuel savings.
Advanced Algorithmic Performance Elements:
- Built-In Outdoor Reset Logic: Houses a full-featured outdoor reset control directly inside the actuator head, continuously adjusting the heating system loop's water temperature to match the building's shifting real-time heat loss.
- Integrated Boiler Shock Prevention: Actively monitors boiler return water parameters and dynamically modulates down to guard the heat exchanger against devastating low-temperature boiler flue gas condensation.
- High-Flow Leak-Free Ball Valve: Replaces low-performing thermostatic alternatives with a heavy-duty, direct-drive ball valve design that provides a high Cv rating and complete drop-tight shut-off up to 125 PSI.
Technical Diagnostic Elements:
- Multi-Status Diagnostic LED: Embedded exterior indicator light gives rapid visual confirmation of system call states, sensor faults, or warm weather shutdown status.
- One-Hand Actuator Serviceability: Features a tool-free quick-release assembly that allows the motorized control head to be detached from the brass body with one hand in seconds.
| Mechanical Parameter | Factory Specification |
|---|---|
| Manufacturer | Taco Comfort Solutions |
| Series Matrix | iSeries® Mixing Valves |
| Manufacturer Part Number | I075C3R-1 |
| Connection Type / Pattern | 3/4" Solder Sweat / 3-Way Injection |
| Flow Capacity / Shut-Off Max | 7.0 Cv / 125 PSI Close-Off Pressure |
| Electrical Performance | 24 VAC, 60Hz, 0.4 Amps Power Draw |
| Fluid Temperature Range | 20°F to 240°F (-7°C to 115°C) |
| System Sensors Included | NTC Thermistor Sensors (10 kΩ @ 77°F) |
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