BioCool BIO-30 DAV - Duct Design; Opening and Season Closure

ECO Cooling Soluons INSTALLATION GUIDE
ENG
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CHECK BEFORE
USE
1. The machine is leveled
2. Drain pipe is installed .
3. No Water dripping in operation.
4. Water level is normal.
5. The evaporative is well connected to the power.
6. Control lines are well fixed
7. Check nothing obstructs the tank or the fan
8. Check voltage and the current are normal.
9. Check the machine is operating under the required power
level
MANTEINANCE
10. To achieve maximum efficiency, cooling pads should be clea-
ned continuously. Do not use water pressure or hot water
more than 40 ° C. Clean with a so brush.
11. To avoid freezing in winter, you should empty the tank and
cut water. In case of snow or dust cover it when not using.
CLEANING
This series has its own cleaning system. We recommend using
the cleaning function at least once a month
DUCT DESIGN
1. Duct material must be of galvanized metal sheet, steel, plastic, aluminum, etc.
2. The grilles or diffusers should be installed where refrigeration is necessary.
Grilles characteristics will be determined depending on the speed of the air.
The material could be aluminum, wood etc. Doubled air deflection grilles 
m/s,flow rate of the air, are recommended.
3. The duct must be designed to 6-8 m/s speed air in the main duct, 4-5 m/s in
the pipes, and  m/s at the end.
4. It is advisable an economical duct design, without excessively noise. To
reduce resistance, the duct curvature radius should not be less than 1.5 times
of its width.
5. Ductwork should not exceed  metres in length.
6. It is advisable that the layout of the duct is straight, no curves or angles, to
prevent resistance.
7. According to the different air flows, duct should be designed with different
sections; the longer the duct is the minor the section must be .
8. If there are ramifications, these should be set to adjust the air flow.
OPENING AND SEASON CLOSURE
SERVICE SCOPE MAINTENANCE
You must ensure a technical assistance in the case as required at any time of the
season, including labour for solving any kind of fault. Does not include the price
of the rest of the component need to be replaced (unless they are covered by
warranty).
The tasks to be performed in teams evaporative should be divided in two ways:
Technical maintenance.
These equipments require technical routine maintenance , if not done, can cause
inefficient operation or even not working.
Tasks carried out follow the indications of the manufacturer for both opening and
closure. So:
1.In spring and summer we check equipment function is acting properly aer
a prolonged stop proceeding to a cleaning work and in the event of failure or
malfunction detection informs the client to proceed with their replacement.
2. in autumn the status of the equipment is reviewed reporting detected anomalies
to solve them before the start of the following season
Hygienic Maintenance.
Although opening tasks perform a cleaning of the evaporative, they are subject to
a national regulations for the control and the prevention of legionella (still being
a classified equipment with less probability of proliferation and dispersal of the
Legionella). Therefore, they should perform an annual cleaning and disinfection
(to start) and subsequently a water analysis for the detection of Legionella (aer
between  and  days aer treatment) in accordance with the R. D. /.
Companies authorized to carry out this type of services to third parties are those
listed in the Register Official of Establishments and services Biocides ROESB.