The Tekmar T361 Mixing Control - Variable, designed to operate a mixing pump using Outdoor Temperature Reset. This control regulates a single heating water temperature through Mixing Outdoor Reset, and provides a range of features and specifications to ensure proper component operation and user comfort.

• Automatic boiler differential, variable speed pump control
• Outdoor temperature reset, indoor temperature feedback (with optional indoor sensor)
• Test sequence to ensure proper component operation
• Powered mixing system pump output, quick setup for easy installation and programming of control
• Warm weather shut down, boiler load control, user comfort adjustment, advanced settings, setback input for energy savings

Specifications: CSA C US certified (approved to applicable UL standards), Alert Inputs: Short, 0 - 32 V (ac), Ambient Conditions: Indoor use only, 32 to 104 degrees F (0 to 40 degrees C), RH less than or equal to 90 percent Non-condensing, Control Type: Microprocessor control, this is not a safety (limit) control, Demand: 20 to 260 V (ac) 2 VA, Device Type: Gateway, Dimensions: 6-5/8" H x 7-9/16" W x 2-13/16" D (170 x 193 x 72 mm), Enclosure Material: Blue PVC plastic, Enclosure NEMA Rating: NEMA 1, Hydronic - HVAC Control Type: Mixing Control, Power Supply: 120 V (ac) plus / minus 10 percent, 50/60 Hz, 1650 VA, Relay: 240 V (ac) 10 A 1/3 hp, Sensor: NTC thermistor, 10 k ohms at 77 degrees F (25 degrees C plus / minus 0.2 degrees C) Beta=3892, Variable Pump: 120 V (ac) 2.4 A (FLA) 5 A (LRA) fuse T2.5 A 250 V.