537
Discontinued - Replaced By: 532
Part of the Thermostats Series
Ordering Code: 537
UPC: 779655053701
537 tekmarNet 2 Thermostat
The tekmarNet(R) 4 thermostat 537 is designed to operate mechanical equipment to deliver heat to a single zone within a hydronic heating system. It can be used with any terminal unit type, including radiant floor, baseboard, and fan coils. It is capable of controlling a zone valve or zone pump through a tekmarNet(R) 4 wiring center, zone manager, or directly from the thermostat. An optional adaptor plate 007 is available which allows the thermostat to be installed onto a single gang electrical box. Has replacement options 532 or 552. The best replacement model will vary with application. Contact tekmar customer service for assistance.
Features
- Zone synchronization, zone post purge
- Intelligent Setback (with tekmar 033 timer), one touch overrides (with optional user switch)
- Auto heating cycle, tekmarNet (R) 4 communication compatible
- Requires 4 wires, one stage heat
| Specifications | |
|---|---|
| Agency Approvals | CSA C US, meets Class B: ICES & FCC Part 15 |
| Ambient Conditions | Indoor use only, 32 to 122 degrees F (0 to 50 degrees C), RH less than or equal to 92 percent to 104 degrees F (40 degrees C), and 50 percent above 104 degrees F (40 degrees C), Altitude less than 9840 ft. (3000 m), Pollution Degree 2 |
| Control Type | Microprocessor control, is not a safety/limit control |
| Dimensions | 2-7/8" H x 2-7/8" W x 13/16" D (73 x 73 x 21 mm) |
| Enclosure Material | White PVC Plastic |
| Enclosure NEMA Rating | NEMA 1 |
| Power Supply | 24 V (ac) plus / minus 10 percent, 50/60 Hz, 1.8 VA Standby, 56 VA fully loaded, NEC / CEC Class 2 |
| Relay | 24 V (ac) 2 A |