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2
Important Safety Information .................................................................................3
Installation ..............................................................................................................4
Preparation ........................................................................................................4
Removing The Thermostat Base .......................................................................5
Mounting The Thermostat .................................................................................5
Application W561-1 ............................................................................................6
Application W561-2 ...........................................................................................7
Application W561-3 ...........................................................................................8
Application W561-4 ...........................................................................................9
Sequence of Operation ........................................................................................10
Heating Operation ...........................................................................................10
User Interface .......................................................................................................11
User Settings ........................................................................................................12
Away ................................................................................................................12
Schedule ..........................................................................................................12
Display .............................................................................................................13
Time .................................................................................................................14
WiFi ..................................................................................................................15
WiFi and Connectivity Troubleshooting...........................................................16
Installer Settings ...................................................................................................17
Setup ............................................................................................................... 17
Setup - Toolbox ............................................................................................... 17
Setup - Temp ...................................................................................................18
Setup - Sensors ...............................................................................................19
Setup - Alerts ...................................................................................................19
Setup - Relays .................................................................................................19
Error Messages ....................................................................................................20
Technical Data ......................................................................................................21
Hydronic System Electronic Controls and Thermostats Limited Warranty .........24
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