Electric Connection; Electricity Connection Precautions; Electricity Supply Connection - Maktek OMEGA LCD Installation And Service Manual

3.8 ELECTRIC CONNECTION

The electricity connection of the boiler must be made by a quailified electrician.
Improper electric connections made by unqualified people may cause failure of critical
components of the boiler and will invalidate the warranty.
DANGER ! Electric Shock Risk
 Make sure to cut off main energy supply before starting to work on the boiler.
 Secure the main energy supply to prevent from turning on while working on
the boiler.

3.8.1 Electricity Connection Precautions

• All wiring must be carried out in accordance with current wiring regulations.
• All electricial connections must be made by a qualified electrician.
• We recommend that a load check is carried out when installing high power
boilers.This must be done by a qualified electrician. Upgrading the main fuse of the
property may be required.
• A proper earth connection must be made before operating the boiler.

3.8.2 Electricity Supply Connection

• The main electricity cable of the boiler should be connected to the RCD device
and main circuit braker according to the below diagrams.
• Electricity supply connection must be made according to the cable sizes indicated
on the boiler technical label.
6-40kW
Blue
N T S R
RCD
Device
21
N T S R
Blue
Circuit
Breaker