Install Instructions

© 2015 532_D - 02/15
14 of 20
A Watts Water Technologies Company
tekmarNet
®
Address
When connected to a tekmarNet
®
system, each thermostat will be automatically given an
address. The address is useful as a troubleshooting tool to locate thermostats with errors
and also allows room naming on a Gateway.
The address consists of the bus water temperature followed by the thermostat device
number. Available buses are b (boiler), 1, 2 and 3. Device numbers range from 01 to
24. If the thermostat is used without a tekmarNet
®
system control, the bus number is not
shown.
When using the thermostat together with a Gateway, it is important that each address be
manually set. This allows each thermostat to be named on the Gateway.
If two thermostats are manually set to the same address, an error message will appear.
The error remains until one of the addresses is manually changed to a vacant address
or to Auto.
It is highly recommended to keep a documented list of thermostat addresses. This is
extremely helpful when troubleshooting errors. The tekmarNet
®
system control will display
addresses of thermostats that have errors. Referring to the address documentation simplifies
the process to locate and correct errors.
Lock/Unlock And Access Levels
The thermostat can be either locked or unlocked. When locked, there are fewer settings
available in the Setup menu. There are two locations to lock the thermostat:
1) Locally on the back of the thermostat using the Lock switch
2) Globally on the tekmarNet
®
system control using the Lock switch or Access Level
set to User.
Both the local and global lock settings must be set to unlock before all thermostat
settings are available. Once installation is complete, it is recommended to lock the
thermostat.
Scene Display Room Temperature Setting
1
Follows the programmable schedule or
operates at the occupied temperature
2
Away
Away temperature
3
Unoccupied temperature
Scenes (System Override)
Scenes provide an easy way to save energy while away on vacation, or override a
pre-set schedule when plans change. tekmarNet
®
devices such as a User Switch 479
provide scene adjustment.
This thermostat responds to the following scenes:
While in the Away scene, the room temperature cannot be changed using
the
or
button
. Change the scene from Away to or to change the temperature.