3
2
CONTROL COMPONENTS
20
22
23
21
24
19
26
25
19. Digital display:
This is the boiler functioning display, on which all
the operating information, settings and values
appear. In standard operating mode (default
display), the actual boiler temperature is shown.
If any malfunctioning should occur, the
corresponding alarm code will appear on the
digital display.
20. Boiler temperature touch button:
This is used to select the boiler setpoint
temperature. If
oFF
is selected, the heating
function is disabled. To select the desired
temperature, simply place your finger on the "
+
"
or "
-
" symbols on the touch button to increase or
decrease the desired boiler temperature.
21. MODE touch button:
When this button is touched the different boiler
temperatures appear on the digital display.
22. ON touch button:
If you place your finger on this button for 1
second the boiler will switch on or off.
23. RESET touch button:
If the boiler is in lock-out mode as the alarm has
been triggered, touch the RESET button to reset
the lock-out and restore functioning. If you are
modifying any of the settings or browsing the
user menu, you may touch the RESET button to
exit the menu WITHOUT SAVING and return to
the previous menu level.
24. DHW temperature touch button:
This is used to select the setpoint temperature
for domestic hot water. If
oFF
is selected, the
DHW function will be disabled. To select the
desired temperature, simply place your finger on
the "
+
" or "
-
" symbols on the touch button to
increase or decrease the desired DHW
temperature.
25. Boiler safety thermostat:
This is a cut-out mechanism to ensure the boiler
temperature does not exceed 110ºC.
26. Fume safety thermostat:
This safety thermostat operates when the
temperature of the combustion products
exceeds 110ºC, in order to protect the
polypropylene duct.
Summary of Contents for EVOLUTION EV 25 HAM
Page 1: ...INSTALLATION AND OPERATING INSTRUCTIONS EVOLUTION EV HAM ...
Page 42: ...Evolution EV HAM 40 NOTAS ...
Page 43: ......
