Once the connections have been made power up the boiler and, after the "CON" signal, check that the legend
"OFF" appears on the main display and that the time 00:00 on the lower display and the day indicator both
appear
.
If the legend "CON" persists this indicates improper connection of the control unit to the boiler.
NOTE: In the event of a power failure the control unit will memorise the data for up to 24 hours.
SETTING THE TIME/DAY OF THE WEEK
You can set the clock time and the day of the week in any mode.
To begin setting press the H/Day key once.
The minute figures will then start flashing.
Press the + and – keys to set the minutes and then press H/Day again to confirm.
The hour figures on the display will now flash.
Press the + and – keys to set the hour and then press H/day again to confirm.
Once you have completed setting the clock time the day indicator
The
indicators signal the sequence of days from Monday to Sunday (1 = Monday, 2 = Tuesday etc.)
Press the + and – keys to select the desired day then press P to memorise the settings.
MODES
The control unit runs the boiler by enabling or disabling each individual mode according to requirements.
Press the
key repeatedly and the following modes will be enabled in sequence: OFF, Hot water, Hot
water/Heating and Heating.
G OFF MODE ("OFF" APPEARS ON THE DISPLAY)
This mode allows you to disable the Hot water and Heating functions, yet keeps the boiler safety functions
operative.
In this mode any request for hot water and any request to switch on the heating circuit will be ignored.
G "HOT WATER" MODE (
This function enables the boiler for production of hot water.
When this function is enabled it is possible to adjust the hot water to the desired temperature.
In this mode, any request to switch on the heating circuit will be ignored.
SYMBOL DISPLAYED)
will begin flashing.
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