Espa ES 4 Serie Manual De Instrucciones página 6

INSTRUCTION MANUAL (Translated from the original in spanish)
Safety and damage prevention instructions for people and equipment
A Use the pump within the performance range indicated on
the plate.
B Attention to liquids and dangerous environments.
C This equipment can be used by children aged from 8 years
and above and persons with reduced physical, sensory or
mental capabilities or lack of experience and knowledge if
they have been given supervision or instruction concern-
ing use of the appliance in a safe way and understand the
dangers involved.
Children must not play with the equipment.
Cleaning and maintenance to be carried out by the user
must not be carried out by children without supervision.
D The pump may only be disassembled by authorized per-
sonnel.
E Disconnect from the current before any maintenance in-
tervention.
F Attention to the formation of ice.
Contents
Warning for the safety of people and things ................... 6
1. Generalities....................................................... 6
2. Handling ............................................................ 6
3. Installation ......................................................... 7
4. Maintenance ..................................................... 7
5. Product Disposal ................................................. 7
6. Technical characteristics ................................................ 7
7. Possible faults, causes and solutions ........................... 7
8. Illustrations...................................................... 18
Warning for the safety of people and things
The following symbols
graph indicate the possibility of danger as a result of
not respecting the corresponding prescriptions.
DANGER Failure to warn of this pre-
scription entails a risk of
harm to people or things.
ATTENTION
Failure to comply with this re-
quirement entails a risk of
damage to the pump or the
installation.
1. GENERALITIES
The instructions that we provide are intended for the cor-
rect installation and optimum performance of the
automatic constant pressure water groups.
Please read these instructions before installation.
(See figure 1)
together with a para-
Save them for future reference
The pump is suitable for pumping clean water.
All the metallic components in contact with the liquid
are made of stainless steel and the plastic compo-
nents are of the type approved for the use of food
liquids.
In application of European regulation 547/2012, the
minimum efficiency index must be MEI ≥ 0.40.
The reference value for the most efficient hydraulic
pumps is MEI > 0.70
.
Information on efficiency benchmarks can be found at:
http://europump.net/uploads/Fingerprints.pdf
The performance curves and their efficiency charac-
teristics can be consulted in the technical catalogs
and in www.espa.com.
2. HANDLING
Any maintenance operation on the pump
must be carried out by specialized personnel
after disconnecting from the electrical net-
work.
The product must be handled with care and with ad-
equate lifting means, since falls and shocks can
damage it, even without external damage. See the
diagrams for lifting the unpackaged product. (Fig.1).
The operation of this hydraulic pump with puncture-
variable work rates, it can be more efficient and
economical if it is controlled, for example, by means
6
EN