PEDROLLO 50066/315, User Manual

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Made in Italy by
SpA
Via Enrico Fermi, 7
37047 San Bonifacio (Verona) ITALY
Tel +39 045 6136311
Fax +39 045 7614663
sales@pedrollo.com
www.pedrollo.com
= Off = On = Flashing = Flashing
Problems Signals Possible causes Solutions
EASY-SMALL
will not turn on
No power Check the electrical connections
The pump will
not start when
a tap is turned on
EASY-SMALL model with an inade-
quate start-up pressure (Pm) for the
chosen application.
Relocate EASY-SMALL to another position
Install a model with a higher start-up pressure (Pm)
Faulty electrical connections or
pump out of service Check the electrical connections and that the pump
is working
EASY-SMALL “OUT OF SERVICE” Reset EASY-SMALL (See Operation, point 3).
EASY-SMALL in temporary shut down
due to “DRY RUNNING” due to lack
of water
Wait for the automatic restart or press START to
restart manually (See Operation, point 4a)
Maximum pump pressure is
insufficient
Replace the pump with one with more suitable
characteristics
Install a model with a lower start-up pressure (Pm)
EASY-SMALL in temporary shut down
due to “FREQUENT START-UP”
Wait for the automatic restart or press START to
restart manually (See Operation, point 4b). Remove
any cause of leakage from system or install an
expansion tank
The pump
delivers no or low
pressure
Filters or pipes may be partly blocked Check the water pipes
EASY-SMALL’s valve will not open
completely
Check that the valve is not blocked by any foreign
objects and clean if necessary
The pump stops
and starts
repeatedly
Leaks within the system (less than
the shut-off flow rate Qa)
Check the hydraulic connections and repair any
leaks. If a leak cannot be repaired, install an
expansion tank
The pump will
not stop
The flow rate is higher than the
shut-off flow rate (Qa) Make sure that all taps are turned off and that
there are no leaks within the system
EASY-SMALL’s check valve will not
close Check that the valve is not blocked by any foreign
objects and clean if necessary
STATUS
START
STOP
POWER
STATUS
START
STOP
POWER
STATUS
START
STOP
POWER
STATUS
START
STOP
POWER
STATUS
START
STOP
POWER
STATUS
START
STOP
POWER
STATUS
START
STOP
POWER
STATUS
START
STOP
POWER
STATUS
START
STOP
POWER
STATUS
START
STOP
POWER
Disposal
When disposing of any EASY-
SMALL parts, adhere to the
relevant laws and regulations
in force in the country in
which the equipment is
being used.
Do not dispose
of any polluting
parts in the
environment.
Statement of Compliance: we declare, under our own responsibi-
lity, that the product in question is in compliance with the following
European Directives and national implementation provisions
2014/35/CE Low Voltage Directive
2011/65/CE (RoHS)
2012/19/CE - 2003/108/CEE (WEEE)
2014/30/CE Electromagnetic Compati-
bility Directive (EMC)
EN 60730-2-6
EN 61000 6-3 San Bonifacio 01.06.16
PEDROLLO SpA
President
Silvano Pedrollo