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Verfügbare Sprachen
Verfügbare Sprachen
1.
2.
3.
4.
5.
6.
7.
8.
9.
proportional differential pressure
depending on temperature
1.
GENERAL
Read this documentation
carefully before installation.
Installation,
electrical
commissioning
must
specialised personnel in compliance with the
general and local safety regulations in force in
the country in which the product is installed.
Failure to comply with these instructions not
only causes risk to personal safety and damage
to the equipment, but invalidates every right to
assistance under guarantee.
connection
and
be
carried
out
by
ENGLISH
Page
The appliance is not intendend for use by persons
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(including children) with reduced physical, sensory or
35
mental capabilities, or lack of experience and knowledge,
35
unless they have been given supervision or instruction
35
concerning use of the appliance by a person responsable
35
for their safety. Children should be supervised to ensure
36
that they do not play with the appliance. (EN 60335-1 : 02)
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1.1 Safety
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Use is allowed only if the electric system is in possession
36
of safety precautions in accordance with the regulations in
36
force in the country where the product is installed (for Italy
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CEI 64/2).
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1.2 Responsibility
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38
The
Manufacturer
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operation of the machine or for any damage that it may
39
cause if it has been tampered with, modified and/or
40
run outside the recommended work range or in
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contrast with other indications given in this manual.
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2. PUMPED LIQUIDS
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The machine is designed and built to pump water free from
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explosive substances and solid particles or fibres, with a
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density of 1000 Kg/m³, kinematic viscosity 1mm²/s and non
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chemically aggressive liquids.
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3. APPLICATIONS
41
The circulators of the BPH-E - DPH-E series allow, by
using the DIALOGUE (inverter fitted on the motor), an
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integrated regulation of the differential pressure which
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allows the performances of the circulator to be adapted to
the actual demands of the system.
This determines considerable energy saving, a greater
43
possibility of control of the system, and reduced noise.
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The DIALOGUE is also self-protected and protects the
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circulator against:
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Overloads, restarting automatically every 10 minutes.
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Lack of phase, restarting automatically every 10
51
minutes.
Excess temperature, restarting automatically when the
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altered value is restored.
Excess or insufficient voltage, restarting automatically
when the altered value is restored.
BPH-E - DPH-E circulators are designed for the circulation
of:
-
hot water in heating systems,
-
water in industrial hydraulic circuits.
They cannot be used for the circulation of domestic
water and liquid foodstuffs.
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Ensure
that
the
product
suffered any damage during transport
or storage.
Check
that
the
outer
unbroken and in excellent conditions.
does
not
vouch
has
not
casing
is
for
correct
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