Tekmar tekmarNet 552 - Technical Data

© 2014 552_D - 09/14
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A Watts Water Technologies Company
Technical Data
tekmarNet
®
Thermostat 552; One Stage Heat
Packaged weight
0.8 lb. (350 g)
Enclosure
White ABS / PC plastic
Dimensions
5” H x 3-1/4” W x 15/16” D (127 x 82 x 23 mm)
Approvals
Meets Class B: ICES & FCC Part 15
Ambient conditions
Indoor use only, 32 to 122°F (0 to 50°C),
RH ≤90% non-condensing
Power supply
24 V ±10%, 50/60 Hz, 1.8 VA Standby, 56 VA fully loaded, NEC
/ CEC Class 2
W1 Relay
24 V (ac) 2 A
Sensors:
NTC thermistor, 10 kΩ @ 77°F (25°C ±0.2°C) ß=3892
– Included None
– Optional
tekmar type # 070, 071, 072, 073, 076, 077, 078, 079, 082, 084