Immergas HERCULES Condensing 26 2 E Manual page 51

Technical Documentation
Functioning status and mode.
The boiler is supplied with a control panel (where the buttons
and temperature selector switches used to control the boiler are
positioned) and a display that shows appliance functioning
mode and status.
Each key has the following function:
Stand-by - On Button
A
Summer ( ) and Winter ( ) functioning mode
selection button
B
DHW priority button ( )
C Reset (RESET) / exit menu (ESC) button
D Menu entry (MENU)/ data confirmation button
(OK)
STHCkW ed 04/09
Technical Documentation
In normal functioning phase the display indicates the func-
tioning mode.
In the case shown below as an example, the boiler is function-
ing to satisfy a room central heating request.
During the request for central heating "CH ON" appears on
the display on the status indicator (6) and at the same time
as burner ignition the flame presence indicator switches on
(8) with relative power scale and the indicator (9 and 7) with
the instantaneous outlet temperature from the primary heat
exchanger at 55° to satisfy the setting of 45° in central heating
mode made by the selector switch (3).
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HERCULES Condensing Export