SKY PRO 1800 FORCED CIRCULATION MANUAL
C
C
9
2.5 Sizing
Kloben uses an own software program that takes a very fast, accurate and customized way to calculate
energy needs required, such as the number of solar panels needed to integration provided in relation at the
intended use of the solar system. Also the details of the structures on which you want to apply solar
collectors and the climate data refer to the installation area come from that software.
For the dimensioning of all components is advisable to consult your authorized personnel Kloben.
However, there is the chance to make the indicative size of the components required for small
solar (systems up to max 10 m2 of solar collectors, optimal exposure of the collectors from South 20 ° max
and tilt 45 °, average daily consumption per person of about 60 liters to 45 ° C), using data that we report
below:
Kloben useful guides for sizing a solar
hot water system
Northern Italy
Central Italy
Southern Italy
Average hot water (at 45 °C) consumption
per person = 60 litres per day
80
90
1
Radiating surface of integration work for
each m
2
of solar field
from 10 to 12
m
2
from 12 to 15
m
2
from 14 to 18
m
2
From SEAI technical source for Ireland: Some useful guides for sizing a solar hot water system are as
follows (note : these are guidelines for information purposes only) :
1 – 1.5 m
2
of flat-plate collector area per person (note : the aperture area (area through which light
enters) in m
2
should be used.
0.7 – 1 m
2
of evacuated tube area per person (note : the aperture area in m
2
should be used, not the
number of tubes)
Average hot water consumption per person = 40 litres per day (this decides the cylinder size).
SIZING SYSTEM COMPONENTS
Expansion vessel
: we suggest a measure of 7 l per m
2
of solar field installed. For a more accurate
sizing, please refer to the calculation software Solar vessel available in the
Intranet Kloben.
Antifreeze flow
: we suggest adding following parameters
(A + B + C + D)
A.
1/3 of the capacity for expansion vessel installed
B.
A tube size 15 mm we suggest 10 liters of antifreeze flow for each 70 m piping
(35 35 retry)
A tube size 18 mm we suggest 10 liters of antifreeze flow for each 50 m piping
(25 25 retry)
A tube size 22 mm we suggest 10 liters of antifreeze flow for each 30 m piping
(15 15 retry)
A tube size 15 mm we suggest 10 liters of antifreeze flow for each 18 m piping
(9 9 retry)
C.
For each SKY PRO 10 CPC58: 1.47 l
For each SKY PRO 12 CPC58: 1.76 l
For each SKY PRO 14 CPC58: 2.06 l
For each SKY PRO 16 CPC58: 2.35 l
For each SKY PRO 18 CPC58: 2.64 l
For each SKY PRO 20 CPC58: 2.93 l
For each SKY PRO 22 CPC58: 3.22 l
D.
6 liters for the cylinder from 150 to 300 liters
10 liters for the cylinder from 350 to 500 liters
15 liters for the cylinder from 600 to 1000 liters
Solar pump
: LOW FLOW for solar collectors from 0,5 m² up to 14 m²
HIGH FLOW for solar collectors from 11 m² up to 30 m²
BIG FLOW for solar collectors from 22 m² up to 100 m²
For a best sizing, please refer to the calculation software available in the Intranet Kloben area
or contact the technical department of Kloben.
Flow regulator
: 1 l/min for each m
2
installed solar surface.
Summary of Contents for SKY PRO 10 CPC 58
Page 1: ...TECHNICAL MANUAL SOLAR COLLECTORS SKY PRO 1800 ...
Page 2: ......
Page 47: ...SKY PRO 1800 FORCED CIRCULATION MANUAL C C 47 ...
Page 49: ......