tekmar 528 Thermostat User Manuals - Manual (Page 10)

© 2011 U 528 - 12/11 10 of 12
Communication Symbols
These symbols appear when this thermostat is part of a network and/or when
there is something wrong in the system.
The thermostat is part of a network and is communicating with other
devices in the network.
There is something wrong with the thermostat or the tekmarNet ® system.
This usually occurs if a control component has failed or is set up incorrectly.
Contact your installing contractor for more information or consult the
Installation and Operation Manual for this product.
Equipment Operating Symbols
These symbols indicate the current status of the system.
Heating is turned on.
The thermostat is part of an Air Group (a group of heating zones within a
commonly ducted air-conditioning system) and the air-conditioning within
that group is on. This thermostat will be locked out of heating when this
symbol is displayed, which will save energy.