BRÖTJE SIS 3 SGB Instrucciones De Montaje página 17

5.2 Electrical connections
7309871 - 03 - 20022020
5.2.1 Electrical connection (general)
Danger of electric shock
Danger to life through incorrect work!
All electrical work in connection with the installation may only be
carried out by a trained electrician.
Danger of electric shock
Before any work, switch off the mains supply to the boiler.
Caution
All cables must be installed in the cable clamps provided in the
boiler casing and secured in the available strain relief fixings in the
control panel. The cables must additionally be secured in the
strain relief fixings on the rear of the boiler for floor-standing
boilers.
Important
In Germany, the VDE and local regulations must be followed
during installation; in all other countries, follow the relevant
regulations.
5.2.2 Connection of the maximum pressure limiters
Danger of electric shock
Risk of electric shock! Before carrying out the installation work the
boiler must be disconnected from mains and secured against
accidental starting!
After installation, the maximum pressure limiters must be connected to the
integrated ISR LMS system controller in accordance with
diagram .
For more information, see
Connecting diagram maximum pressure limiter, page 14
en
5 Installation
connection
17