This product regulates a constant water temperature for heating or cooling using one of 6 preset modes (setpoint on/off, hot tub, DHW, setpoint PWM, floor, pool). It has 2 relays (rated at 24 V, 2 A) and uses relay #1 to control the heating/cooling device, while relay #2 can be used for devices such as a DHW re-circulation pump.
Features
- 5 different levels of priority
- CWSD (if connected to tekmarNet®network with outdoor sensor)
- DHW tank operation
- Exercising
- Floor operation
- Hot tub operation
- On / Off differential
- One stage heat or cool
- Pool operation
- Programmable Setback Schedule
- Pulse Width Modulation
- Scenes supported
- System pump control
- Temperature sensor input
- WWSD (if connected to tekmarNet®network with outdoor sensor)
- tekmarNet® 4 and tekmarNet® 2 compatible
Technical
162 Installation & Operation
162 Submittal Sheet
162 User Manual
162 Wiring
Product Website
Specifications
Control |
Microprocessor control. This is not a safety (limit) control |
Packaged weight |
0.5 lb (230 g) |
Dimensions |
2-7/8″ H x 2-7/8″ W x 13/16″ D (73 x 73 x 21 mm) |
Enclosure |
White PVC plastic, NEMA type 1 |
Approvals |
CSA C US, meets Class B: ICES & FCC Part 15 |
Ambient conditions |
Indoor use only, 32 to 122°F (0 to 50°C), RH ≤92% to 104°F (40°C), and 50% above 104°F (40°C), Altitude <9840 ft. (3000 m), Pollution Degree 2 |
Power supply |
24 V (ac) ± 10%, 50/60 Hz, 3.2 VA, NEC / CEC Class 2 |
Relays |
24 V (ac) 2 A |
Sensors |
NTC thermistor, 10 kΩ @ 77°F (25°C ±0.2°C) ß=3892 |
-Included |
Universal Sensor 071 |
-Optional |
tekmar type #: 071, 078, 082, 083 |
Warranty |
Limited 3 Year Warranty |
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