WARNING: The appliance must
Ье
disconnectedfrom
the
powersupply
prior
to
opening and reaching insidethe water heater.
USE AND MAINTENANCE
Afterthe connection
to
waterand electric networkthe heater is ready for use.
Ву
turning
the knob of thermostat
at
the front side
of
the protecting cover, the wished temperature
of
waterbetween
25°С
and
75°С
ischosen. We recommend the adjustment
of
the knob
to
the position
"Е".
Such an adjustment is the most economic; with itthe temperature
of
watershall
Ье
about
55°С,
theexcretion
of
lime-stone
алd
thennal lossshall
Ье
smalleras
Ьу
adjustment to highertemperature.
The operation
of
electric immersion heaters isshown
Ьу
pilot light.
On
theperimeter
of
the
water heaterthere is
а
built-in thermometerwhich isshowing thetemperature
of
water.
When the heater shall not
Ье
used during
а
longertime, its contents must
Ье
protected
against freezing so that the power supply (electricity) shall not
Ье
switched off, but the
thermostat knob shall
Ье
adjusted to the position "*". With thisadjustmentthe heatershall
maintaiп
the watertemperature
Ьу
about
10°С.
But
wheп
the heater is switched-off from
the electric
пetwork,
at
risk for
freeziпg,
thewatermust
Ье
emptied from it.
Before
draiпiпg
water heater should
Ье
dlsconnected from main supply.
Тhап
hot water
valves
оп
taps should
Ье
орепеd.
Water heateris
to
Ье
draiпed
through inlet
соппесtіоn.
Forthis purpose it is recommendable to put special fitting
or
а
draiп
valve between inlet
сопnесtіоп
of water heater and safetyvalve.
lf
this is not the case water
сап
Ье
draiпed
directly through safety valve
Ьу
puttiпg
the lever
or
screw
сар
of
safety valve
to
"Test"
position. After
draiпiпg
through
іпІеt
ріре
there issmall quantity
of
residual waterwhich is
to
Ье
drained
Ьу
takiпg
off
of
heatiпg
flaпge."
The outside
of
thewaterheater is
сІеапеd
Ьу
а
mild solution
of
detergent. The
solveпts
or
rough cleaning means should not
Ье
used.
Ву
regular service
check
of
impeccable
operatioп
must
Ье
assured
апd а
Іопg
lifetime
of
the water heater. The first
check
must
Ье
perfonned
Ьу
an authorised service workshop
after about
two
years after the first
соппесtіоn.
At check, the use
of
anti-corrosioп
protectiпg
anode is checked
апd
if
пecessary
lime stone must
Ье
cleaned which with
regard to the quality, quantityand temperature
of
thewaterused is gathered in the inside
of
the water heater. Serviceworkshop shall after
check
recommeпd
also the date
of
пехt
check
of
thewater heaterwith regard
to
the established results.
Never
try
to
repair any possible faults
of
the water heater
Ьу
yourself, but
inform about
it
the
nearestauthorised service workshop.
19
І