3. MOUNTING AND INSTALLATION
The installation of the electric boiler must be done by authorized dealers and
electricians. First time operation must be done by MAKTEK AUTHORISED SERVICE.
Your device will be held out of guarantee if the installation and operation conditions on
this manual are complied.
3.1 ELECTRICAL CONNECTIONS AND SHORT-CIRCUIT RELAY
Maktek Omega Electrical Boilers with capacities upto 12 kW can operate both with
230V/50 Hz and 380V50Hz. Higher capacities only operate with 380V/50Hz electricity
connection.
The main energy cable dimensions should be chosen from the technical specifications
table in this manual and must be connected by a qualified electrician.
WARNING !
Do not operate the boiler before venting the air from the central heating installation.
Do not operate the boiler without proper connection of the RCD device.
Make sure to use the correct size main energy cable.
IMPORTANT !
Installation and connections should only be made by an authorized electrician. Your
device does not work on an incorrect connection.
WARNING !
Make sure to cut off the energy supply from the RCD (short circuit relay) before any
cleaning or maintenance on the boiler.
IMPORTANT !
Do not operate the device without proper grounding.
3.2 SHORT CIRCUIT RELAY CONNECTION DIAGRAM
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