Alpha Climatic Installation & User's Instructions page 21

If a fault occurs it will be displayed as "ERR-XX" where the "XX" represents a
number that identifies the code as well as a flashing
The climatic also checks its own functioning state, indicating any malfunction.
Code
Communication error between the Alpha Climatic
ERR>CM
remote controller and the boiler receiver
Error in reading the room temperature or value
ERR>TP
measured off scale (below 0ºC or over 50ºC)
k. Reset errors
In the event of a resettable boiler lock out RESET will flash on the display.
By pressing and holding the relevant button for 5 seconds, it is possible to reset the
boiler.
It is possible to reset the boiler up to 5 times then one hour must elapse until 5 more
attempts can be made.
Description
symbol.
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