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© 2011 U 538e - 02/11
U538e
02/11
User Manual
tekmarNet
®
4 Thermostat 538e
Congratulations on the purchase of your
tekmarNet
®
Thermostat! This product contains
the most advanced HVAC control technology
in order to ensure that your heating system
runs more efficiently and provides you with
the highest level of comfort.
NEW