156 DIFFERENCE SETPOINT CONTROL ON/OFF
Part #TEK156
MFG #156
Manufacturer Name : Tekmar
- On/Off Difference Setpoint Control
- Item Difference Setpoint Control
- Applicable Standard UL 873, CSA (Canada and US), CSA 22.2, FCC
- Overall Dimensions 2-7/8" Width x 7/8" Depth x 4-3/4" Height
- Current Rating 0.03 Amp
- Input Supply Rating 3 VA at 24 Volt AC 50/60 Hertz, 24 Volt DC
- Inclusions/Features Source Sensor, Storage Tank Sensor, System Pump, (1) Universal Sensor 071, (1) Immersion Type Solar Sensor 085, 1/3 HP at 240 Volt AC 10 Amp Relay, NTC Thermistor
- Enclosure NEMA 1
- Enclosure Material PVC
- Enclosure Color White
- Ambient Temperature Rating -20 to 120 Deg F
- Warranty 3 Year Limited
- Install Instructions
Specification Sheet - Indoor use Only; Solar Thermal Applications Obtain Maximum Energy Transfer from Solar Panels; Designed to Transfer Heat from an Intermittent Heat Source to a Storage Tank; This Control can be Used in Applications Ranging from Solar Thermal to Wood Boiler System; Two Sensors are Used to Measure the Temperature at the Source and at the Storage Location and Begin Heat Transfer when there is a Positive Difference Between Them; This Product Uses a Single Relay to Accomplish This; 3 Year Limited Warranty