Explanation Of The Function Keys And Display; The Reset Key - A.O. Smith Epsilon EB-40 User Manual

Explanation of the function keys and display

Display
Indication L.E.D.'s
Central heating
on/off
Domestic Hot water
on/off
Pump programm
on/off
Mode key
Selecting chapters
(Store)
When the pump is switched
on continuously it can lead
to undesired heating up of
the central heating system
during the summer.

The Reset key

7
On/off key Central heating.
When 'on' the indication L.E.D. is illuminated.
On/off key Domestic hot water (DHW)
When 'on' the indication L.E.D. is illuminated.
On/of key Pump programm. Continuously yes/no
When 'on' the indication L.E.D. is illuminated.
In most situations the pump can stay in position 'off'.
During severe frost It is possible (when there is no outside
sensor connected), to choose manually to let the circulation
pump circulate continually thus reducing the chance of freezing
pipes (garage, attic or other cold spaces / rooms) which are
sensitive to frost.
The control panel is provided with a reset key.
When a fault occurs it will be shown by the flashing
E (Error) with a number code after which the boiler
is shut down. After pressing the reset key you can
try to start the boiler again. If the error message
keeps occurring contact your installer.
Step key
Scrolling
Reset key
Unlocking the boiler