CONTRACTORS

The storage cylinders for all Edwards roof-mounted solar water heaters are constructed from long life stainless steel. Stainless steel acts as a natural barrier to corrosion. Therefore, Edwards stainless steel systems do not require a sacrifical node and are virtually maintenance free.

The new modern design of the LX Series system was designed and manufacturered in Austrailia for a range of conditions. Not only will it compliment any home's roof and save you immediately on your home's energy costs, it offers you peace of mind knowing it has been developed to last for years.

	Units	LX180	LX305	LX440
Storage Cylinder
Capacity	litres	177	294	429
Outside Dimensions	mm	571 x 1215	571 x 1905	571 x 2700
Heating Circuit Capacity (approx.)	litres	5	9	12
Weight - Full	kg	237	378	545
Weight - Empty	kg	60	84	116
Working Pressure	kPa	850	850	850
Insulation (Polyutherane) Thickness	mm	47	47	47
Solar Collectors
Number of	-	1	2	3
Dimensions	mm	1941 x 1027 x 84	1941 x 2094 x 84	1941 x 3181 x 84
Nominal Surface Area	m2	2	4	6
Weight - Full	kg	Refer to specific collector data sheet
Weight - Empty	kg	Refer to specific collector data sheet
Total System
Dimensions - area on roof	mm	2562 x 1615	2562 x 2494	2562 x 3581
Weight - Full*	kg	277	455	659
Weight - Empty*	kg	98	157	225
* Total system weight based on use of Australis series collectors
Water Supply
TPR Valve Setting	kPa	850	psi	125
ECV* Setting	kPa	700	psi	100
Max. supply pressure with ECV	kPa	550	psi	80
Max. supply pressure without ECV	kPa	680	psi	100
Min. supply pressure	kPa	200	psi	29
Electric Boost Specifications
Heating Unit Type		Copper Sheath Immersion Element
Supply Voltage		220 V - 250 V
Hourly recovery rate @ temperature rise of:
Rating	Current	40 degrees C	50 degrees C	60 degrees C
kW	Amps	litres / hour	litres / hour	litres / hour
2.4	10	52	41	34
3.6	15	77	62	52

Email: sales@restor.co.za

Telephone and Fax: 0861 EDWARD (0861 339 273)

Postal Address: P O Box 1855, Bromhof, 2154

Physical Address: 777 Sylvan Rd, Boskruin, Johannesburg

Technical Data