Transportation And Storage; Transportation Guidelines - Coelbo SPEEDBOX DUO SET Instrucciones Para La Instalación Y Utilización

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BEFORE INSTALLATION AND USE READ THE FOLLOWING INSTRUCTIONS CAREFULLY. THE MANUFACTURER
DECLINES ALL RESPONSABILITY IN THE EVENT OF ACCIDENT OR DAMAGE DUE TO NEGLIGENCE OR FAILURE TO
OBSERVE THE INSTRUCTIONS DESCRIBED IN THIS MANUAL OR IN CONDITIONS THAT DIFFER FROM THOSE
INDICATED ON THE DEVICE.
1. OPERATION
The SPEEDBOX DUO SET is a compact automatic control device designed for the automation of pressure
groups with 2 pumps, with an electronic system managed by a software responding to the rigorous
requirements of efficiency and safety of the most important builders of pumps. It includes a frequency inverter
for the main pump control to regulate the speed in order to keep constant the pressure independently of the
flow given, the auxiliary pump is managed by mean of power relay.
There is alternated operating sequence, these means that the pump managed by the inverter is changed in
each operating cycle and it is always the first to start.
The system incorporates an LCD screen where the parameters configuration is very
configuration parameters are set, the
assures a constant pressure and an important costs reduction because at any time the control will feed the
system with the right and necessary output, obtaining a maximum energetic efficiency. In order to establish the
optimal pressure in the installation is suitable to consider following criteria:
Hm: Max. water column height in m. It depends on the number of floors and it corresponds to the height
from the pump to the last floor. Every 10 m of height corresponds approximately to 1 bar (0.98) bar.
Pw: Available minimum pressure in last floor (usually 1.5 bar).
Pc: Pressure drop. It can be considered with a simplified criteria as 0.033 bar/m.
Prmin: Minimum resultant pressure. It is the sum of the previous pressures and it will be the operating
pressure of the pump.
Example for a 5 floors building (15 m) with pump placed at level 0:
Hm =15 m
1.5 bar Pw = 1,5 bar
@

2. TRANSPORTATION AND STORAGE

2.1 Inspect the delivery
§ Check the outside of the package.
§ Notify our distributor within eight days of the delivery date, if the product bears visible signs of damage.
§ Open the carton.
§ Remove packing materials from the product. Dispose of all packing materials in accordance with local
regulations.
§ Inspect the product to determine if any parts have been damaged or are missing.
§ Contact the seller if anything is out of order.

2.2 Transportation guidelines

Observe accident prevention regulations in force.
Crush hazard. The unit and the components can be heavy. Use proper lifting methods and wear
steel-toed shoes at all times.
Check the gross weight that is indicated on the package in order to select proper lifting
equipment.
Position and fastening
The unit must be transported only in its horizontal position as indicated on the package. Make sure that the unit
is securely fastened during transportation and cannot roll or fall over. The product must be transported at an
ambient temperature from 10°C to 70°C (14°F to 158°F) with a non-condensing humidity of <95% and
protected against dirt, heat source, and mechanical damage.
2.3 Storage guidelines
§ Protect the product against humidity, dirt, heat sources, and mechanical damage.
§ The product must be stored at an ambient temperature between 10°C and 70°C (14°F and 158°F) and a
non-condensing humidity below 95%.
§ The converter uses electrolytic capacitors which can deteriorate when not used for a long period of time.
If storing for a year or more, make sure to run them occasionally to prevent deterioration.
device
manages the start-up of the pumps and the frequency inverters. It
Pc=15 x 0,033 bar
@
0,5 bar
Prmin = 1,5 + 1,5 + 0,5 = 3,5 bar
english
easy
and intuitive. Once the
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