
Wiring Guide
SRT323 Thermostat – Internal Wiring Diagram
The S
is double insulated and does not require
an earth connection, an earth connection block is
provided on the wall plate for terminating any cable
earth conductors. Earth continuity must be maintained
and all bare earth conductors must be sleeved.
Ensure that no conductors are left protruding outside
the central space enclosed by the wall plate.
Ÿ
The S
has
voltage free contacts.
Ÿ
T h e S R T 3 2 3 i s
b a t t e r y p o w e r e d ,
therefore no mains
connection is required
to power it.
Please ensure that all wiring complies with the
current IET regulations.
RT323
RT323
14
SRT323