Dimplex DHW 250P Installation And Operating Instructions Manual page 37

Faults
Display Type of fault
Monitoring of the
heating.
Compressor fault.
Fault.
Too frequent defrosting.
If you cannot correct the fault, please contact a spe-
cialist technician or our after-sales service.
www.dimplex.de
Cause
Insufficient refilling of the
cylinder.
Heating element failure.
Domestic hot water
sensor poorly positioned
or faulty.
Faulty connection of the
compressor.
Compressor faulty.
Problem with fill level.
Lack of air flow.
Cylinder installed in an
area with inadequate
space.
Too frequent defrosting
FD 0207
Measures required
Check whether the
cylinder is filled correctly
with water and the air is
discharged.
Check whether the
domestic hot water sensor
in the cylinder is sitting
correctly in the immersion
sleeve.
Measure the resistance
value of the heating ele-
ment.
Check the condition of the
cables.
Check the fill level of the
refrigerant.
Check that the air is
guided correctly through
the product.
Check that the minimum
distances are complied
with around the product.
Check the condition of
any connected filters or air
ducts.
Check that the evaporator
is clean.
Check that the air is
guided correctly through
the product.
Check that the minimum
distances are complied
with around the product.
Check the condition of
any connected filters or air
ducts.
Check that the evaporator
is clean.
English
Temporary
function /
Wait for problem to be
solved
Heat pump is off.
The reset takes place
automatically.
Operation of the
supplementary heating
possible.
Operation with
supplementary electric
heating.
Operation with
supplementary electric
heating.
Heat pump is off.
Supplementary electric
heating system heats
up the water to 43 °C
(min. 38 °C).
EN-17