Danfoss EFIT 550 - Introducing Thermostat EFIT 540;550; Thermostat EFIT 540; Thermostat EFIT 550

INT
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Contents
User Guide
1. Basics ................................................................................................4
1.1 Safety instructions .................................................................4
1.2 Functional overview .............................................................5
1.3 Temperature settings ..........................................................5
1.4 Changing Battery ...................................................................6
1.5 Operating the child lock ......................................................6
1.6 Switching the thermostat on and off .............................7
2. Advanced ........................................................................................7
2.1 Optional Settings ...................................................................8
2.2 Troubleshooting ................................................................. 11
2.3 Uninstalling Product .......................................................... 11
2.4 Specifications ....................................................................... 12
Installation manual ..............................................................
1.0 Installation overview ............................................................. 14
1.1 Safety instructions ............................................................. 14
1.2 Installation guidelines ...................................................... 14
2.0 System overview ....................................................................... 15
2.1 Three different sensor configurations ........................ 15
2.2 Network ................................................................................. 16
3.0 Functional overview ............................................................... 16
4.0 Installation - step by step ..................................................... 17
4.1 Preparations and guidelines .......................................... 17
4.2 Dismantling the thermostat .......................................... 17
4.3 Connecting cables ............................................................. 19
4.4 Mounting and reassembling the thermostat .......... 20
4.5 Activating the thermostat .............................................. 20
4.6 Configuring basic settings .............................................. 20
5.0 Optional settings ..................................................................... 24
5.1 Network setup .................................................................... 24
6.0 Trouble-Shooting Diagram ................................................. 26
7.0 Factory Settings ....................................................................... 27
8.0 Warranty ...................................................................................... 28