![background image](http://html1.mh-extra.com/html/center/340018/340018_installation-manual_2581613001.webp)
Installation Guide
B
B
B
R32345746-001
340018
(EHE0200172)
Wired 7 Day Programmable Thermostat
IMPORTANT:
Please read these instructions fully prior to use
as they contain information that will help get the best from
your wired thermostat, ensuring it is operating correctly and
safely.
If during the installation or set up you experience any issues
please call
0344 292 7060
for assistance.
Must be installed by a competent person.
To ensure your safety make sure the mains
power is switched OFF before accessing wiring.
To prevent a short circuit from a loose wire:
•
Multi-core cables:
Only remove enough outer insulation
to allow secure fixing of the cores into the terminal block.
•
Single core cables:
Secure them together with a cable tie
as close as possible to the terminal block.
Contents
Install the Thermostat
1
2
3
4
1.2-1.5m
Wiring
On/off boiler (230V)
2-Port Zone Valve
Combi boiler
Thermostat
Basic Boiler
3(1)A
Permanent Live
not required
A
S
B
S
C
T T
Thermostat
3(1)A
Combi-
Boiler
A
S
B
S
C
T T
T1 T2
Thermostat
3(1)A
V4043
Zone Valve
A
S
B
S
C
T T
ON
2 x AA LR6
Accessories
Instructions
Thermostat
= M3.5
= N°6