Aspes ATE51D - Suggestions for Operation; Cleaning and Maintenance; Recommendations on Energy Saving

15
• The water heater should be located
max.  m away from the points of
use. Installation on a farther location
will cause a drop at the eciency of
heat transfer. Also the water piping
should be isolated.
• When the device is not going to be
used for a prolonged time set the
thermostat to the lowest setting.
Suggestions for Operation
• Do not place items that are vulnera-
ble to water beneath the water heat-
er.
• Take below precautions if you will
not use the product for a prolonged
time.
- Disconnect the product from the
mains supply.
- Switch o the water valves and dis-
connect the water connection.
Cleaning and Mainte-
nance
Disconnect from the electrical mains
before handling any operation.
• Install a transparent drain hose to the
drain output of the safety valve lo-
cated at the cold water input of the
water heater at a location away from
freezing.
• Pressure will increase with the opera-
tion of the water heater. Dripping of
water at the safety valve is normal.
• Drain water from the boiler setting
the safety valve latch to upright po-
sition. To check the operation of the
safety valve, it is recommended to
set the latch to upright position once
a month to see if water flows out.
• If water is drained through safety
valve, do not operate until water
comes from the hot water tap.
• To get the optimum performance
from your electrical water heater, li-
mescale that my form on the resist-
ance due to the water hardness and
the high temperatures should be re-
moved regularly by the Authorized
Service.
Recommendations on
Energy Saving
• It is recommended to operate the
product in Eco mode (C) to ex-
tend the life of the product and save
energy.
• To get the best possible perfor-
mance from the product the heat-
ing element (resistance) should be
cleaned and the magnesium bar for
corrosion protection should be re-
placed once in every  years. The
cleaning and replacement should be
performed by an authorized service.
• Anode and heater should be check
annually in regions with higher water
hardness.