Use And Maintenance - Sime AQUA Serie Manual Del Usuario

3.3 Pump high efficiency diagnose and remedy (fig. 11/a)
LED diagnose and remedy
Led color
Continuous green
Red/green blinking
Red blinking
No LED
4

USE AND MAINTENANCE

4.1 TANK MAINTENANCE
The preparation of hot treated water
is guaranteed by a heater in INOX
AISI 316L, complete with magnesi-
um anode for protecting the heater
76
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
and inspection flange for control and
cleaning.
The magnesium anode (20 fig. 2 -
16 fig. 2/a) should be periodically
controlled and substituted whenever
worn out.
Signal LED
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 1) Check cable connection
to power supply
2) LED is damaged 2) Check if pump is runnning
3) Electronics are damaged 3) Change pump
4.4
The shell can be completely disas-
sembled for an easy maintenance of
the boiler by following the numeric
195V<U<253V
T°
Fig. 11/a
DISASSEMBLY
OF OUTER CASING (fig. 13)