Assembly And Installation Manual; B1 Minidue Installation - Acqua Brevetti MINIDUE Manuel D'usage Et Entretien

ASSEMBLY AND INSTALLATION MANUAL

B1 MINIDUE INSTALLATION

B1.1 Before the installation
Attention! Before installation please check the water supplied to the equipment fulfils the
requirements of European drinking water directives (Directive 98/83/CE) Check for the compliance of
the waterworks and the installation of the equipment to local regulations. The manufacturer disclaims all
responsibility for damage or injury caused by improper installation of the equipment and/or the installation of
the equipment in a waterworks not compliant with local regulations.
MiniDUE is not equipped, by standard, with any flooding-control system or other devices able to detect,
control or alarm in case of runaway water losses. In case, consider, apart, an adequate anti flooding device.
Do not install MiniDUE downstream of boilers or in devices involving the transit, inside the pump, of water at
higher than 30°C temperature. Install MiniDUE upstream of boilers or devices to protect.
MiniDUE cannot be used to treat closed loop water, closed loop heating systems, process water, sewer
water or any other applications not cited in this manual.
Before installing MiniDUE or any other equipment for polyphosphates dosage upstream of solar boilers or
water storage tank where temperature could rise, for long times, above 60 °C please contact Acqua Brevetti
95 technical office. The permanence of AcquaSIL 2/15
at high temperature may imply the partial loss of anti scaling effectiveness.
B1.2 Requirements of the installation place
MiniDUE must be installed indoors in a dry and clean place, protected from frost, exposure to sunlight,
moisture, rain, snow and hail. Do not install MiniDUE in wells, near drains, or in smelly or not cleaned
places. Do not install where chemical vapours or gas and fumes may be present. Avoid installation in tight
spaces which cannot allow easy ordinary and extraordinary maintenance.
Ambient temperature (min./max), °C:
B1.3 Laws, Regulations and Standards
The installation of MiniDUE must be performed in compliance with local laws, regulations and standards.
B1.4 Instruction for installation
The installation must be perform in accordance with best practice, in line with all the current legislation and
the rating data.
Before installing the pump make sure that the plant fits with the laws or regulations or local
recommendations produced by the office in charge.
Before installing the pump clean pipes and appliances installed upstream of the pump to eliminate foreign
bodies which can cause the malfunction of the pump. If the level of cleanliness in the plant is not adequate
you should sanitize the plant and the possible storage tanks before the installation of MiniDUE. The pump
should not be installed between the boiler and safety devices.
The water distribution system should endowed with non-return devices. The hydraulic system implemented
to install devices connected to the water distribution system must be provided with a system able to ensure
the non return of the treated water in the distribution system. The equipment should be endowed with a
manual or automatic by-pass valve system in order to allow the withdrawal of non treated water interrupting
the flow of treated water.
It is advisable to install a protection filter upstream of MiniDUE in order to avoid blockages due to coarse
materials.
B1.5 Hydraulic checks after installation
After opening the water upstream of the equipment check for leaks;
1) Check for the correct installation of the pump in order to facilitate ordinary maintenance operations.
2) Verify the presence of a by-pass circuit that permits the exclusion of the pump and the presence of
sampling faucets upstream and downstream of the pump.
3) Check the correspondence of the system to any rules or recommendations issued by the competent
local area offices.
MAN 115
MINIDUE - ENGLISH
®
and, at large, of all the polyphosphates in storages
5/40
PAG.E-8