tekmar 553 Thermostat Installation - Manual (Page 51)

© 2014 553_D - 09/14
51 of 52 A Watts Water Technologies Company
Error Message Description
ERROR AT THERMOSTAT
There is an error on a different thermostat or setpoint control connected
to the tekmarNet
® system and not on this thermostat.
01 to 24 = Thermostat only network
Go to the thermostat with the listed address to correct the error.
ERROR AT THERMOSTAT
There is an error on a different thermostat or setpoint control connected
to the tekmarNet
® system and not on this thermostat.
b:01 to b:24 = boiler bus
1:01 to 1:24 = bus 1 or mix 1 bus
2:01 to 2:24 = bus 2 or mix 2 bus
3:01 to 3:24 = bus 3 or mix 3 bus
Go to the thermostat with the listed address to correct the error.
ERROR AT SYSTEM CONTROL
There is an error on the tekmarNet
® system control connected to
the tekmarNet ® system and not on this thermostat.
Error Messages (5 of 5)
Technical Data
tekmarNet
®
Thermostat 553; Two Stage Heat, One Stage Cool, Fan
Literature 553_A, 553_C, 553_D, 553_Q, 553_U
Control Microprocessor control. This is not a safety (limit) control
Packaged weight 0.8 lb. (350 g)
Dimensions 5” H x 3-1/4” W x 15/16” D (127 x 82 x 23 mm)
Enclosure White PVC plastic, NEMA Type 1
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
Environmental
Compatible with chlorinated swimming pool environments. Do not
use in presence of ammonia (animal barns), methanol, ethanol,
acetone.
Power supply 24 V ±10%, 60 Hz, 1.8 VA standby, NEC / CEC Class 2
Relays 24 V (ac) 2 A
Humidity sensor 0 to 90% ± 3% RH
Temperature sensor NTC thermistor, 10 kΩ @ 77°F (25°C ±0.2°C) ß=3892
– Included None
– Optional tekmar type # 070, 071, 072, 073, 076, 077, 079, 082, 083, 084