Secure SRT323 User And Installation Instructions Manual page 16

Typical combination boiler installation with Secure
SHP011 time switch and SRT323 room thermostat
E
MAINS
N
SUPPLY
L
For precise terminal
connection information
please refer to boiler
manufacturer's instructions
This diagram is schematic and should be used for
guidance only.
N L
E N L
COMBINATION BOILER TERMINALS
1 2 3
SRT323
ROOM
STAT
4
SHP011
4 5 6
TERMINALS
TERMINALS L-5
SHOULD NOT
BE LINKED
1
REMOVE
LINK IF
FITTED
16