Antifreeze Protection; User Warnings; Disposal Of The Equipment; Signal Led D.H.W. Pump - Sime Estelle B4 INOX ErP Instrucciones De Instalación Y Mantenimiento

smoke ducts, flue, washers).
– Control the quality of the fuel.
Frequent intervention of the boiler
shutoff valve
– Control the presence of air in the
system, the function of the circu-
lation pumps.
– Check the load pressure of the
appliance, the efficiency of the
expansion tanks and the valve
calibration.
3.4 ANTIFREEZE PROTECTION
In freezing weather, make sure that
the heating system continues to fun-
ction and that the rooms are kept
warm enough, including the room in
which the boiler is installed; if this
cannot be done, both the boiler and
3.7 SIGNAL LED D.H.W. PUMP WILO-YONOS PARA RSL 15/6 (fig. 10)
LED diagnose and remedy
Led color
Continuous green
Red/green blinking
Red blinking
No LED
52
the heating system must be comple-
tely emptied.
Completely emptying the system
also means emptying the hot water
tank and the hot water heating coil.
3.5 USER WARNINGS
When faults occur and/or the equip-
ment does not operate correctly,
turn it off, without attempting to
make any repairs or take direct
action. For any operation only con-
tact the authorised technical per-
sonnel in your area.
3.6 DISPOSAL OF THE EQUIPMENT
Once it reaches the end of its ope-
rating life, the equipment MUST BE
Meaning Diagnostic
Normal running Pump run as
expected or is faced
to a phenomenon
that shortly affects
its running
Abnormal situation Pump will restart
(pump functional by itself after the
but stopped) abnormal situation
disappeared
Stopped (e.g. pump Reset the pump
blocked) Check LED signal
No power supply No voltage
on electronics
RECYCLED in line with current legi-
slation.
IT MUST NOT be disposed of together
with urban waste.
It can be handed over to recycling cen-
tres, if there are any, or to retailers
that offer this service.
Recycling prevents potential damage
to the environment and health. It al-
lows to recover a number of recyclable
materials, with considerable savings
in terms of money and energy.
WARNING: If the LED signal is
missing or the colour changes
(blinking red/green or blinking
red), contact an authorised
technician.
Cause Remedy
Normal operation
1. Undervoltage or 1. Check voltage supply:
Overvoltage:
U<160V or U> 253V
2. Module overvoltage: 2. Check water & ambient
T° inside motor too high
Pump cannot restart Change pump
itself due to a permanent
failure
1) Pump is not connected to 1) Check cable connection
power supply
2) LED is damaged 2) Check if pump is runnning
3) Electronics are damaged 3) Change pump
195V<U<253V
T°
Fig. 10