Tekmar 361 Mixing Control - Variable Speed

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Tekmar 361 Mixing Control - Variable Speed Features: Automatic boiler differential, variable speed pump control Outdoor temperature reset, indoor temperature feedback (with optiona l 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 to increase or decrease building space temperature Advanced settings to fine-tune building requirements Setback input for energy savings CSA C US certified (approved to applicable UL standards) Specifications: Agency Approvals - CSA C US, meets class B: ICES & FCC Part 15 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 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 Floating Output - 24 V (ac) 0.34 A 8 VA Hydronic - HVAC Control Type - Mixing Control Power Supply - 120 V (ac) plus / minus 10 percent, 50/60 Hz, 1650 VA Variable Pump - 120 V (ac) 2.4 A (FLA) 5 A (LRA) fuse T2.5 A 250 V Sensor - NTC thermistor, 10 k ohms at 77 degrees F (25 degrees C plus / minus 0.2 degrees C) Beta=3892 Installation Manual Show more