ENGLISH
6.2 Temperature setting/anti-scalding protection
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Connect the lead of the electronic temperature control to
position „A1“ in order to get the maximum outlet temperature
Connect the lead of the electronic temperature control to posi-
tion „A2“.
Reinstall the plastic cover.
7. Putting the water heater into opera-
tion
DANGER Electrocution
Commissioning must only be carried out by an authorised
contractor in accordance with safety regulations.
Damage to the appliance and the environment
Open hot water faucet for a few minutes until water flow
is continuous and all air is purged from water pipes. The
appliance’s plastic cover must be installed before the circuit
breaker is turned on.
Turn on circuit breaker to bring electrical power to the
appliance.
Turn the temperature selector clockwise and anti-clockwise, to
calibrate the set value transducer.
Adjust the water temperature to the desired level using the
knob on the front cover of the appliance.
Turn on hot water and wait twenty seconds until temperature
has stabilized.
Check the water temperature with your hand and make sure
that it does not feel too hot. Reduce if necessary.
Explain to the user how the appliance works and familiarise
him or her with its use.
Advise the user about possible hazards (hot water temperature
for future reference.
most applications.
7.1 Appliance handover
Explain the functions of the appliance to the user. Draw special at-
tention to the safety information. Hand the operating and installation
instructions to the user.
8. Troubleshooting
Danger of electrocution
To test the appliance, it must be supplied with power.
8.1 Display options LED diagnostic „traffic lights“
red illuminates in case of faults
yellow illuminates when the appliance is heating water
1
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1 LED diagnostic „traffic lights“
8.2 Fault table
No hot water
circuit breaker off
safety thermal cut-out
tripped
turn circuit breaker on
reset thermal cut-out
not enough flow rate to
activate appliance
clean filter screen at appliance
clean faucet aerator or shower
head
Not enough hot water filter screen clogged clean filter screen at appliance
Water not hot enough water flow too high
reduce water flow rate until
light on front cover stops
blinking
supply correct voltage to
appliance
If you are not able to resolve a problem please contact us, see
last side, before removing the appliance from the wall. STIEBEL
ELTRON is happy to provide technical assistance. In most in-
stances, we can resolve the problem over the phone.
green flashing: The appliance is supplied with power
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