Manual

12
WIRING INSTALLATION INSTRUCTIONS (QE1)
This diagram is correct for mains operated systems.
The link wire L-3 must be fitted by the installer.
E N COM DEM SAT
Tower SS E 4 1 2
Tower RS E 4 1 3
ACL TS 142 E 4 1 2
Drayton RTE E 4 1 2 3
Honeywell T6160B 2 1 3 4
Landis & Gyr RAD5 4 6 2
Switchmaster SRT2 5 1 3 2
Sunvic TLX2259 E 4 3 1
Simple circuit for domestic central heating
boiler with gravity hot water supply
Room Stat Conversion Chart
NB • TOWERCHRON QE1 is ideally suited for controlling combination boilers. The following basic circuit diagrams
apply for range indicated.