Installation of devireg
™
540/550 4
Activating devireg
™
540/550 13
Change of basic setting 15
Factory settings 23
Network 24
Error messages 26
Technical specifi cations 28
Connection diagram 29
Table of contents
Please Note:
The devireg
™
540/550 must be connected and the basic
setting must be done by an authorised electrician.
In-appropriate installation and basic setting may cause
damage to the heating system or fl oor construction.
3