Description
Tekmar 356 Mixing Control, Variable Speed
The Mixing Control 356 is designed to operate a mixing pump to control the temperature in a hot water heating system using Outdoor Temperature Reset. It can be used in applications ranging from in-floor radiant to commercial baseboard systems for boiler protection with full reset. This control regulates a single heating water temperature through Outdoor Temperature Reset. It provides mixing by speeding up or slowing down a single permanent capacitor (standard wet rotor) circulator.
Features:
- User comfort adjustment to increase or decrease building space temperature
- Outdoor temperature reset, warm weather shut down
- Advanced settings to fine-tune building requirements
- Variable speed pump control
- Test sequence to ensure proper component operation
- Boiler load reset
- Automatic boiler differential
- CSA C US certified (approved to applicable UL standards)
- Quick setup for easy installation and programming of control
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: Mixing demand 24 V (ac) 2 VA
- Dimensions: 4-3/4″ H x 2-7/8″ W x 1-7/8″ D (120 x 74 x 48 mm)
- Enclosure Material: White PVC plastic
- Enclosure NEMA Rating: NEMA 1
- Hydronic – HVAC Control Type: Mixing Control
- Power Supply: 24 V (ac) plus / minus 10 percent, 50/60 Hz, 3 VA
- Relay: 120 V (ac) 5 A, 1/6 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, 1/6 hp
PKZ2100360
