therM Stat, User Manual, Page: 15 / 21

28
27
If you need to re-calibrate the thermostat, follow these steps.
• Use the Left / Right keys to scroll to the Power Icon ...................
• Press and hold Tick to turn the display OFF ........................................
• Press and hold the Tick and Down keys together for 10 seconds .........
• The current temperature will appear on the display.
• Use the Up / Down keys to configure the new temperature value .........
• Press the Tick key to confirm the change and the display will go blank.
• Press the Tick key once to turn the thermostat ON ..............................
E0 = The internal sensor has developed a fault.
E1 = The remote FLOOR probe has not been connected.
The remote FLOOR probe has not been wired correctly.
The remote FLOOR probe is faulty.
E2 = The remote AIR probe has not been connected.
The remote AIR probe has not been wired correctly.
The remote AIR probe is faulty.
When terminated for thermostat operation the screen will display an error code if a
fault is detected.
TO CONNECT BOILER CONSULT
BOILER MAKERS DIAGRAM
NEUTRAL
LIVE
230V SUPPLY IN
SWITCHED LIVE TO BOILER
A1 A2 RT1 - RT2 L N
230VAC
Re-calibrating the Thermostat
Error Codes
Wiring Diagram -
therM stat to Boiler S/L
This product must only be installed by a qualified electrician
and comply with local installation regulations.