DE DIETRICH BSC...E - BSP...E - BESC...E - Manual (Page 6)

6
BSC...E - BSP...E - BESC...E 11/05/12 - 300027781-001-01
3.1.2 Electro-solar hot water tank: BESC...E
„ Composition of the NF CESI INISOL DUO solar systems packages (for France only)
Check the composition of the CESI solar system, which complies
with the requirements of the NF CESI mark, using the table below.
The references and packages listed must be shown on the invoice for
the system sold by the installer.
A system is complete and functional according to the NF CESI mark
if all system references appear on the invoice.
The system is composed of the following elements:
• A collector field with 1, 2 or 3 solar collectors. • A solar domestic hot water tank to which a solar station
incorporating a heating pump, an expansion vessel and a
Diemasol A control system is to be mounted.
• The solar fluid that protects the installation from frost and
corrosion.
The system is delivered to the installer in two units: a roof pack
containing the collectors, their mounting system and the hydraulic
connections on the one hand, and a cellar pack containing the
calorifier, the system components and the solar fluid on the other
hand.
BESC 300 E BESC 400 E BESC 500 E
Water content litres 300 370 500
Top up volume litres 130 160 210
Solar volume litres 170 210 290
Max operating pressure, DHW bar 7 7 7
Solar exchanger
Water content litres 8.9 8.9 11.1
Exchange surface
m
2 1.2 1.2 1.5
Electrical back-up
Output of the electrical back-up kW 2.4 3.0 3.5
Reheating time from 15 to 60°C 2 h 50 min 2 h 50 min 3 h 10 min
Cooling constant Cr * Wh/24h·L·K 0.20 0.19 0.15
* Only in France
CESI System Array of collectors Domestic hot water production Solar fluid
Number of
panels
Type of mounting
package /
Reference
DHW calorifier type
package /
Reference
Volume
(litres)
Back-up type
package /
Reference
INISOL DUO/1
300-4
2 On roof
ER 154
100014076
BESC 300 E
EC 332
100006750
300 Electric
EG 101
89807794
2
Roof-integral
Installation
(> 20°)
ER 155
100014077
2
Roof-integral
Installation
(17°)
ER 231
100014741
INISOL DUO/1
300-4
(Full package)
2 On roof
ER 210
100015850
BESC 300 E
Included in
the full
package
300 Electric
Included in
the full
package
2
Roof-integral
Installation
(> 20°)
ER 211
100015851
2
Roof-integral
Installation
(17°)
ER 214
100016110