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Datasheet Installation Instructions More Info

I075T2S-2 | 3/4", 2 Way Setpoint I-Series Mixing Valve w/ Sensor | Taco

Brand: TacoSKU: I075T2S-2

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Overview Details for I075T2S-2

3/4", 2 Way Setpoint I-Series Mixing Valve w/ Sensor

iSeries Mixing Valves

Precise, Cost-Effective Temperature Control for Your Heating Systems

Taco iSeries ^® Mixing Valves provide precise and cost-effective temperature control for your heating systems, the flexibility of zone-to-zone control, plus built-in protection against boiler flue gas condensation. Available in 2-way, 3-way or 4-way injection configurations, for either outdoor reset control or fixed water supply temperature applications, and operate off constant power or relay end switch. Features include a ball valve design, High Cv, manual operation button, solid-state microprocessor, multi-status LED indicator light and easy, one-hand actuator removal.

Performance Data

Max. Operating Pressure: 300 psi, (2,100 kPa)
Fluid Temp. Range: 20°F to 240°F (-7°C to 115°C) @ 135°F (57°C) ambient
Ambient Conditions: Indoor Use Only, -22°F to 185°F (-30°C to 85°C), < 90% Non-Condensing Service: Closed Systems, Hot and Chilled Water, up to 50% Glycol
Seat Leakage: Drop-Tight Close Off
Power Supply: 24 VAC ±10% 50/60 HZ
Electrical Rating: 24 VAC, 60 HZ, 0.4 Amps. Do not exceed number of valves per transformer rating. Example: Do not use more than 4 valves per 40VA transformer
Sensors: NTC Thermistor, 10 k Ω @ 77°F (25°C ±0.2°C) β=3892

Features

2-way Injection, 3-way or 4-way Mixing
Operates Off Constant Power or Relay End Switch
Ball Valve Design, High Cv
Manual Operation Button
Solid State Microprocessor Design
Compact Design
Easy, One-handed Actuator Removal
125 PSI Shutoff Pressure
Plug-in Low Voltage Connections
Multi-Status LED Indicator Light
Fail Safe Mode
Sensors Included

Applications

Hot Water Heating Systems
Closed Cooling Circuits
Air Conditioning Systems
Hydronic Heating & Cooling
Water/Glycol concentrations up to 50%
Solar / Geothermal

Use the Taco Setpoint iSeries-S Mixing Valves instead of athermostatic mixing valve for precise dial-in supply watertemperature control to a heating system. The directdrive microprocessor-based actuator modulates a 2-way,3-way or 4-way valve to inject different rates of hotwater into the cooler system return water. In combinationwith the optional boiler protection sensor, theiSeries valves provide the unique benefit of optimaltemperature control with boiler protection. The setpointtemperature is adjustable from 80ºF to 180ºF using a dial located on top of the actuator. A 15ºF setback of the supplywater can be initiated for additional unoccupied or nighttime setback control. An external multi-status LED indicatorlight, plug-in wiring connections and an easy to remove actuator makes installation and diagnostics a snap.

**Image is the sweat model.**

Specifications

Item Number	I075T2S-2
Brand	Taco
Application	Heating
Body Pattern	2-Way
Connection Method	Threaded
Connection Type	FNPT x FNPT
Features	Setpoint
Max Pressure (PSI)	125
Max Temp (F)	150°F
Min Temp (F)	85°F
Series	iSeries Mixing Valves
Size	3/4"
Temperature Range (F)	85°F - 150°F
Type	Mixing Valve