Marco ECOBOILER T20-3, Инструкция по эксплуатации

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1900053 REV.5 Page 3
Figure 1: Machine User Interface
NOTE:
Because the boiler is electronically controlled no priming is necessary.
The element cannot switch on until a safe level of water is reached.
ECO Mode Opera tion:

All Ecoboilers use high grade insulation and it is applied to give a significant energy usage
improvement over a standard water boiler.

The 20 & 30L Ecoboiler variants also incoprate a
½ tank ‘ECO mode’ function.

To enable the ‘ECO Mode’ press the button located below the ‘Ready’ indicator so that the leaf
symbol illuminates green.

This mode saves energy by mimimising the energy wasted during machine down-time.

NOTE: The ECO mode is most effective in installations where the machine has a regular ‘off’
period.

To achieve the most benefit from the ener
gy saving ‘ECO Mode’ on your Ecoboiler unit, the
following method should be employed:
o
Towards the end of the boilers operating period for a given day, switch the machine to
ECO Mode. Whilst maintaing water at 96
o
C, the machine tank will slowly drop to half
full, where it will remain.
o
At the end of the machines operating p
eriod it should the be turned ‘off’.
o
During the ‘off’ period as there is less water in the tank there will be less energy lost to
the surrounding environment resulting in an energy saving.

To disable simply press the ‘ECO Mode’ button again so that the leaf symbol is not illuminated
TROUBLESHOOTING:
The Ready/Status light signals various errors or problems. A cycle of red flashes indicates an error.
The number of flashes in a cycle corresponds to the symptom in the table below:
Status/Dia gnostic light gui de:
No of
flashes
Symptom Ac tion re quired
2
Water level below elements. Normal
when machine first fills.
Check water pressure , if this is OK then call
service agent.
3 Temperature sensor failure (o/c) Call service agent
4 Water not heating Call service agent
5 Temperature sensor failure (s/c) Call service agent
Power
Button
Ready/Status
Indicator
Ecomode
Button