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MARCO Ecosmart PB10
Руководство по эксплуатации Страница: 7

Luxstahl MARCO Ecosmart PB10 Руководство по эксплуатации онлайн [7/13] 764021

1900051 REV.3 Page 7 of 13

DISPENSE WATER

TO COOL THE TANK

Machine can not take more cold water to cool the tank

because it is full. Water needs to be dispensed to allow

room for more cold water to come in and finish cooling

process.

DESCALE TANK

Descale timer elapsed. Time to de-scale the tank.

CHANGE FILTER

Litres output exceeds set value.

Time to change the water filter.

CHECK LOW PROBE

Low water level probe broken (disconnected). Machine

detects high level probe signal but can not detect low level

one. Filling is disabled. Status LED – 1 red flash.

THERMISTOR S/C

Temperature sensor (thermistor) is short circuited.

Dispense and heater disabled. Status LED – 3 red

flashes.

ELEMENT FAILURE

Heating element is broken. Error is triggered when after

20 minutes of heating and not taking in water temperature

in the tank fails to increase.

Dispense is disabled. Status LED – 4 flashes.

THERMISTOR O/C

Temperature sensor (thermistor) is disconnected.

Dispense and heater disabled. Status LED – 5 red

flashes.

LOW PRESSURE

Incoming water pressure too low. The error will be reset

after water supply restores.

All boiler functions are active. Status LED – 6 flashes.

COMM ERROR

Display board lost communication with boiler PCB (can

not receive serial data about temperature and probes).

All actions cancelled.

MODES OF OPERATION (Service setup setting 5):

The boiler can operate in 4 different modes:

 HEAT FILL – Standard operation the boiler will take in water until the temperature in the tank

drops, the inlet will close and the heating element is activated. When the temperature reaches

the set temperature the inlet will reopen to take in more water. This cycle will continue until the

Tank is Full.

This mode is used to ensure that the water temperature is controlled within set values.

 CONTINUOUS MODE – In this mode the boiler will take in water and activate the element until

the tank is full and the temperature has reached the set temperature. Typically used in high

demand situations where the temperature stability is not primary concern.

 COOL MODE – In this mode the temperature can be adjusted up or down [Set-up function

no.1.] while in operation. Depending on the water level in the tank selecting a lower

temperature will cause either a message to “DISPENSE WATER TO COOL THE TANK” or will

automatically take in cooler water to reduce the temperature to the new set temperature. In

applications where selecting different temperatures frequently is required this Cool Mode is

best selected.

Please note that Cool Mode will cause the boiler to operate at half the capacity (eg 10L boiler

to operate as a 5L boiler).

Luxstahl MARCO Ecosmart PB10 Руководство по эксплуатации онлайн [7/13] 764021

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