Tekmar 521 Thermostat Programmable - Two Heat or Heat-Cool (Includes Sensor 079)
Features:
-
7 Day Programmable Schedule
-
Backlight
-
Cooling
-
Fan
-
Four Hour Battery-free Clock Backup
-
Optimum Start
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Outdoor and Floor Temperature Display
-
Permanent Temperature Hold
-
Radiant Floor Heating
-
Time Clock
-
Two Stage Heating
Specifications:
- Packaged Weight - 0.6lb
- Control - Microprocessor control. This is not a safety (limit) control
- Dimensions - 3-11/16" H x 3" W x 15/16" D (94 x 76 x 24 mm)
- Enclosure - White PVC plastic, NEMA type 1
- Approvals - Meets Class B: ICES & FCC Part 15, CE
- Ambient Conditions - Indoor use only, 32 to 122°F (0 to 50°C), RH ≤90% Non-condensing
- Power Supply - 10 to 30 V (ac/dc), 50/60 Hz, 1.8 VA, Class 2
- Relays - 30 V (ac/dc) 2 A, Class 2 circuits
- Sensor - NTC thermistor, 10 kΩ @ 77°F (25°C ±0.2°C) ß=3892
- Warranty - Limited 3 Year Warranty
Installation Manual
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