fothermo CPVB-10 Technische Beschreibung, Montage-, Betriebs- Und Wartungsanleitung Seite 13

OTHER IMPORTANT
Water leakage: The non-return
lief valve can drip during normal operation
water heater due to the expansion of water during
heating. Make sure that escaping water can always
drain away. The drippingof water is nota defect. The
lateral valve opening must not be closed in any way.
Noise development:
the device while water is being heated. This is due
to calcareous deposits
Increased limescale formation
water temperatures of over 60 oc. This can lead to
impairment and damage to the heating elements
and the hot water tank.
Legionella formation:
of the hot water storage tank, the risk of legionella
formation in the system can be almost completely
ruled out. In order to take precautionary
however, the following measures are recommended:
• Supply of fresh water or regular water withdra-
wal.
• The wateris heated at regular intervals to at
least 60 'C.
• Ifthe device has not been
month, a water change is recommended.
Maintenance
Corrosion protection
Additional corrosion protection
water heater with an enamelled
corrosion protection consists of a magnesium anode
(sacrificial anode).
The anode is a consumable
tear during normal device operation). The average
lifespan is 3 years. This lifetime
ticular on the operating
on the properties of the warming water. At regular
intervals, a specialist from the after-sales service
authorized by the manufacturer
check the condition of the anode and replace it if
necessary. Compliance with the deadline and timely
replacement of the anode are important
for efficient anti-corrosion
tank. The inspection and renewal of the anode are
not part of the warranty
NOTES
and pressure re-
of the
Noise may develop inside
on the heating element.
can be seen from
Due to the small volume
measures,
used for more than
is built into every
water tank.
item (i.e. wear and
depends in par-
mode of the device and
or seller should
conditions
protection of the water
obligations of the manu-
facturer and dealer. Regular cleaning of the water
tank from accumulated
for safe operation. This cleaning should be done at
least once every two years. When operating
calcareous water more often. The deposits on the
enamel coating must not be scraped off, just wiped
with a dry cotton cloth. Regular cleaning and re-
moval of limescale is particularly
safe operation of the device. It is advisable to check
the anode of the enamelled
time. These services are not part of the warranty
and must be carried out by competent persons. The
regulations for checking the anode protection and
replacing the anode and removing the collected
scale must be observed both during and after the
warranty period of the device.
Pressure relief
To ensure trouble-free
hot water storage tank, the combined valve must
be checked regularly for any reduced permeability.
To do this, lift the small lever until a strong jet of
water comes out of the side valve opening and wait
about 30 seconds.
after the water tank has been filled with water, at
2-week intervals
of the water supply. If no water flows out of the valve
opening or only a thin stream flows, then this indi-
cates a malfunction.
a
There may be contamination
error must be rectified before commissioning.
Cleaning
The outer shell and the plastic parts of the hot wa-
ter tank can only be cleaned with a slightly damp
cotton cloth, without
This agents. It is forbidden
steam device. The hot water storage tank can only
be put back into operation
been completely removed.
Malfunction
If a fault occurs while using the hot water tank,
please disconnect all live lines from the device and
contact the manufacturer or your dealer.
Environmental
This device is marked according to the Waste Elec-
trical and Electronic Equipment
13
limestone is recommended
important
water tank at the same
valve
and safe operation
This check must be carried
and after a failure and restoration
in the water line. The
aggressive and/or scouring
to clean the device with a
after the moisture has
Protection
(WEEE) Directive.
EN
with
for the
of the
out