Solar collector ES2V/2,65S AL-CU Silver

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Product code: 13736

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Price: 11 000,00 Kč

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11000.00

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Vendor: Inny

Collector frame in silver color

Flat collector:	Symbol	Unit	Value
Width	A	[mm]	1120
Height	B	[mm]	2356
Depth	C	[mm]	85
Weight	m	[kg]	49
Surface	S	[m2]	2,65
Optical efficiency	ηo	[%]	85,2
Coefficient	a1	[W/(m2K)]	3,92
Coefficient	a2	[W/(m2K2)]	0,015
Connection: Cu	Ø	[mm]	22
Housing	Al profile
Cover	Solar glass 4mm
Absorber
Type	AL sheet 0,5 mm thick
Selective layer	Tinox eta plus
Technology	Laser welding
Absorption coefficient	α	[%]	95
Emission coefficient	ε	[%]	5
Width	a	[mm]	1060
Height	b	[mm]	2299
Surface	Sb	[m2]	2,44
Netto surface	Sn	[m2]	2,44
Liquid content	V	[dm3]	2,2
Balance temperature	Tr	[ºC]	208
Guaranteed minimal thermal output	kWh/m2∙year
Flow: Recommended Permissible	- l/h l/h		ca. 75-105 50-150
Insulation	Mineral wool
Conduction coefficient	λ	[W/mK]	0,035
Insulation layer thickness:
Lower	d	[mm]	40
Lateral	d1	[mm]	10
Research report	TÜV Köln 21214977_EN_R/P
Solar Keymark	011-71556 F

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