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USE AND MAINTENANCE
INSTRUCTION MANUAL
TO BE KEPT BY THE USER
Follow the instructions contained in this manual to obtain
the best performance and the proper operation of the
electropump.
For any further information, please contact your nearest
authorized dealer.
ALL TYPES OF REPRODUCTION, EVEN PARTIAL, OF
THE ILLUSTRATIONS AND/OR TEXT IS PROHIBITED.
The following symbols have been used in the handbook:
Risk of damage
ATTENTION
to the pump or plant
Risk of damage
to persons or property
Electrical hazards
2. INDEX
1. INTRODUCTION
2. INDEX
3. IDENTIFICATION DATA
4. WARRANTY AND TECHNICAL ASSISTANCE pag. 5
5. GENERAL SAFETY PRECAUTIONS
3. IDENTIFICATION DATA
3.1. MANUFACTURER
EBARA PUMPS EUROPE S.p.A.
Factory management:
Via Pacinotti, 32 - 36040 BRENDOLA (VI) ITALIA
Telephone: Tel. +39 0444 706811 - Fax: +39 0444/405811
Registered office:
Via Campo Sportivo, 30 - 38023 CLES (TN) ITALIA
Telephone: Tel. +39 0463 660411 - Fax: +39 0463/422782
4. WARRANTY AND TECHNICAL ASSISTANCE
Failure to comply with the indications supplied in this
instruction book and/or any intervention on the unit
not performed by our assistance centres, will make the
warranty null and void and relieve the manufacturer from
any liability in case of accidents to persons or damage to
property and/or the unit itself.
5. GENERAL SAFETY PRECAUTIONS
Before operating the electropump, the user should
know how to perform all operations described in
this manual and apply them every time during the
use or maintenance of the electropump.
The user must strictly observe the safety regulations
in force in his country; he must also take into
account the electropump features (see "data label").
The user must never carry out operations or
interventions, which are not accepted in this manual,
on his own initiative.
This device is not intended for use by persons
(including children) with reduced physical, sensory
and mental capabilities, or lack of experience and
knowledge, unless they have been given supervision
or instruction concerning use of this device by a
person responsible for their safety.
During the repair or maintenance interventions of
the electropump, take off the power supply, thus
preventing the accidental starting that could cause
damage to persons and/or property.
pag. 5
pag. 5
Any maintenance, installation or moving operations
pag. 5
performed on the electropump with the electric
system energized, can cause serious accidents
pag. 5
or death to persons.
pag. 5
Do not start the unit when barefoot ,or worse, in
pag. 6
water and with wet hands.
pag. 6
pag. 6
pag. 7
5.1. INTENDED USE
pag. 7
MR (D)
pag. 7
The circulating pumps MR (D) are designed for forced
pag. 7
circulation in central heating/conditioning systems.
pag. 7
In order to guarantee a regular operating of the MR
pag. 7
pumps, a fluid which is appropriate for a central heating
pag. 11
system, such as pure water or a solution of pure water
and antifreeze, must be provided. The water must meet
water quality standards, such as VDI 2035.
MR B
The circulating pumps MR B (with bronze housing) are
designed for forced circulation in sanitary water systems.
MR S
The circulating pumps MR S are designed for forced
circulation in solar water systems.
5.2 NOT INTENDED USE
All uses not specifically mentioned in 5.1 are generally
banned; in particular, the fluid must not contain aggressive
or explosive additives, mixtures of mineral oils and/or solid
or fibrous particles. The pump should not be used for
pumping flammable or explosive media, or in an explosive
atmosphere. To avoid formation of condensation in the
pump, fluid temperature must be higher or equal to the
ambient temperature.
GB
5
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