the original junction box manufactured by our
company, it is possible to use a different commer-
cially available junction box.
DECLARATIONS OF COMPLIANCE FOR THE
HEATERS ARE AVAILABLE AT THE FOLLO-
WING WEBSITE ADDRESS:
www.DAFI-heaters.com/pl/ in the “certificates” tag
10. Guarantee
The guarantee period lasts 24 months, commen-
cing from the date of sale of the heater. The de-
fects revealed during the term of the guarantee
will be removed free-of-charge within 14 days of
the date of delivery of the heater to the authorised
service centre, or the manufacturer (the list of se-
rvice centres is provided in the packaging). The
purchaser is obliged to deliver the DAFI heater to
the service centre together with the warranty card.
The lack of the guarantee card or the damage to
the seal causes the loss of the guarantee.
The observance of the principles given in these
operating instructions ensures proper operation of the DAFI heater.
NOTE!
In accordance with the International Safety Standards, heating equipment
should be subject to periodical surveys every 30 months.
The average life of the DAFI water heater, if it is operated in accordance
with the operating instructions and recommendations of the manufacturer
is about 7-8 years.
11. Causes of anomalies in the operation of the heater.
- when the water is heated by the heater insufficiently:
a) check the voltage of the power supply network and rectify the possible
causes of voltage drop,
- when the water is heated by the heater excessively:
a) clean the aerator (photograph 16),
b) clean the filtering sieve in the left stub pipe of the tap,
c) check the patency of the water supply system upstream the heater,
- when the heater does not function:
a) check the power supply and possibly check the fuses,
b) check whether the water pressure in the water supply network is not too
low, which is revealed by the poor water flow through the heater,
fig 16
fig 17
fig 18
