Solar package for 5-7 persons without hot water tank - 3 collectors ES2V 2,65S Al-Cu, STDC, S35

Zestaw solarny dla 5-7 osób bez zbiornika - 3 x kolektor ES2V 2,65S Al-Cu, STDC, naczynie 35 L

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Price: $2,496.86

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2496.86

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Vendor: ENSOL

Description

Complete package for domestic hot water heating with collectors destined for 5 or 7 people family.

The package comprises of:
» 3 x flat collector ES2V 2,65S Al-Cu- 2.65m²

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	Prismatic 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

This is a high quality product made in Poland. The collectors are compatible with the DIN EN 12975-2:2006 norm launched by TÜV Rheinland Immissionsschutz und Energiesysteme GmbH and with the Solar Keymark certificate. In Germany, the collectors are surcharged by the BAFA.

» Connection system for 3 collectors
» Double pump group PWM with air separator
» Solar controller SOREL STDC v3
» Solar expansion vessel 35 L
» Solar liquid, temperature of frozing: -30°C - 20 L
» 2 x flexible connection 3/4” 1500 mm with coating 9 mm

The package can be mounted on a flat or an aslant roof. The connection elements and the mounting set are made in stainless steel. Choose the correct option before order.

Advantages of this solar package:
» High quality
» Easy connection to any typical heating system
» Simple and economical assembly
» Simply operated solar regulator

Illustrative pictures

Technical data

Collector efficiency	85.2 %
Collector surface	2.65 m²
Height	2356 mm
Width	1120 mm
Thickness	85 mm
Weight	49 kg

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