Electrical Connections
Electrical installations should only be carried out by suitably
qualified and certified electricians. If in doubt on any issue
relating to the electrical connections on the appliance
contact T R Engineering Ltd Technical Support or your local
dealer for guidance before carrying out any connections.
The Greenflame boiler must be supplied with a 230V 50Hz
electrical supply via a two pole isolation switch rated for
overvoltage category III and protected with a 6A circuit
breaker. Also, the unit shall have a 30mA RCD installed into
the mains supply. It is recommended that a power isolation
switch is located adjacent to the boiler to isolate the power
during servicing and maintenance but also out of the reach
of children and to prevent accidental turning off of the mains
power.
Room thermostats shall be supplied/controlled by safety
extra low voltage.
Brown – Time Clock Control Live
Black – Permanent Live
Blue – Neutral
Green/Yellow – Earth
Only authorised T R Engineering Ltd personnel may open
the control panel on the boiler. Any interference with the
wiring in the control panel will invalidate the warranty. The
boiler and complete plumbing system must be adequately
earthed and bonded in accordance with Local Building
Regulations and Bye-Laws.
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