Philips AWH1053/51(55LA) Руководство по эксплуатации онлайн [13/28] 864940

Philips AWH1053/51(55LA) Руководство по эксплуатации онлайн [13/28] 864940
9.MAINTENANCE
t in time.
Regularly (once a week) check whether the leakage protection switch can operate normally.
eet
the requirements of the electricity supply.
Ple
Rers to avoid clogging.
of the
soft

connect the water heater from the power before carrying out any maintenance and repairs.
Professionals not authorized by the company are not allowed to modify or repair the water heater.
10.TROUBLESHOOTING
SYMPTOMS REASONS TROUBLESHOOTING METHODS
Water does not heat up
Water temperature is
not high enough
The water temperature
is too high
Flow too small from
the hot water tap
Trip
"F5"
"E4"
"El"



4.Microcomputer is dead
5.Heating tube is broken
1.Temperature was set too low

1.Temperature was set too high


2.Shower head clogged
3.Too low water pressure
1.Low capacity or faulty of the
leakage protection switch
1.Connected to the power


reconnect
4.Disconnect the leakage protection switch
and reconnect
5.Contact local service center
1.Set the temperature higher

1.Set the temperature lower


2.Clean the shower head
3.Increase the water pressure
1.Replace the leakage protection switch
2.Contact local service center
1.Please use cold water to pass through the
pipe to lower the temperature or cool it
down naturally to remove the
over-temperature indication.
2.Please contact after sales if above
operation does not work.

Zero-crossing detection fault
 Contact after-sales for repair
Contact after-sales for repair
2.Electrical leakage
EN 10

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