Taking Boiler Out Of Operation; Meaning Of Led Display Indicators; Cleaning, Care, Maintenance; Cleaning And Care - Blanco 4L EU Instrucciones De Uso Y De Montaje

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OPERATION
Important
 See separate instructions enclosed in the packaging.
Handing over the system
 Explain to the user how the boiler and fitting work. Familiarise the user with their
usage.
 Point out potential hazards to the user, especially the risk of scalding.
 Hand over these instructions, the instructions for the fitting and the instructions
enclosed with any other system components.
9.

Taking boiler out of operation

 Disconnect the boiler from the mains connection by pulling out the plug.
 Empty the boiler – see Maintenance chapter.
Important
If the boiler is to be disconnected from the mains for a longer period of time,
it is recommended to refill the boiler or flush it out with fresh water (at least 5
litres).
10.

Meaning of LED display indicators

BLUE Commissioning, system self-check
RED, flashing Heating up
RED
Heat-up complete
ORANGE, flashing System error
BLUE, flashing No water in the boiler

CLEANING, CARE, MAINTENANCE

11.

Cleaning and care

 Do not use any abrasive or solvating cleaning agents. A damp, but not dripping
wet cloth suffices to clean and maintain the system.
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CLEANING, CARE, MAINTENANCE
12.

Maintenance

WARNING - scalding
When carrying out maintenance or repair work to the hot water system, the
hot water boiler must be disconnected from the mains connection and the
corner valves must be closed. This not only applies to the hot boiler itself,
but also when work is carried out on the fitting, safety assembly module
and other components.
When working on the fitting, hot water boiler or safety assembly module,
you must also flush out hot water from the boiler or empty it (see Section 12.1

Emptying the hot water boiler).

WARNING - electric shock
Only trained technicians may carry out maintenance work and they must
observe safety regulations.
WARNING - electric shock
It is forbidden to open the boiler.
CAUTION - burns
The tubes from the boiler can be very hot.
12.1 Emptying the hot water boiler
1. Disconnect the hot water boiler from the mains connection.
2. Flush the hot water out of the boiler (open the fitting tap to let
out hot water until only cold water comes out).
3. Close water feed to the corner valves.
4. Open the screw connections on the boiler tubes.
WARNING - scalding
Never open the screw connections on the boiler tubes if the boiler is still hot.
A large quantity of hot water and steam can leak out due to the sudden drop
in pressure.
CAUTION - scalding
Hot water may come out when the boiler is emptied.
 Store a dismantled system in a frostproof place since there may be water left in
the boiler or fitting, which may freeze and cause damage.
EN
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