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E-Tech W 28 Three Phase Electric Boiler

Wall hung electric sealed system boiler

Electric alternative to LPG Boiler
Domestic and Commercial Electric Boiler
Ideal back up or top up to heat pumps

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Boilers
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# GTIN : 5400891032459

# P/N : A1002093

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Prepare for a carbon-free future with electric boilers
3 Phase electric boiler
Reduced maintenance – no annual landlord certification
Simple installation anywhere in the building due to no flues needed and quiet operation
These three phase boilers can provide dual temperature outputs for different circuits such as radiators and underfloor heating*
All components integrated in one unit (10 litre expansion tank, pressure gauge, safety valve, low water pressure switch, pump and automatic air vent)
Long life high grade incoloy 800 stainless steel heating element
Protection from electrical surges due to built-in 3 amp MCB
Integrated circulating pump for speed of installation
Electric boilers are an economical alternative to LPG and Oil for off-grid locations
Compatible with different electrical system types
Perfect match for use with external cylinders for DHW

Schematic — Top Panel

Brass Pocket

Side Panel

Cable Gland

Control Panel

Automatic Air Vent

Heating Elements

Heating Body

Pressure Safety Valve

Rear Panel

Water Pressure Switch

Expansion Vessel Connection

Heating Return

Expansion Vessel

Expansion Vessel Valve

Expansion Vessel Connection

HEP circulating pump

Heating Flow

Manual Reset High Limit Pressure gauge

Constructive characteristics
		E-Tech W 09 Single Phase Electric Boiler	E-Tech W 09 Three Phase Electric Boiler	E-Tech W 15 Single Phase Electric Boiler	E-Tech W 15 Three Phase Electric Boiler	E-Tech W 22 Three Phase Electric Boiler	E-Tech W 28 Three Phase Electric Boiler	E-Tech W 36 Three Phase Electric Boiler
Capacity (total)	L	13	13	13	13	13	13	13	L
Capacity expansion tank(s)	L	10	10	10	10	10	10	10	L
Max operating temperature	°C	85	85	85	85	85	85	85	°C
Max service pressure heating (primary)	bar	3	3	3	3	3	3	3	bar
Connection - heating	Ø"	3/4	3/4	3/4	3/4	3/4	3/4	3/4	Ø"
Weight (empty)	kg	45	45	45	45	45	45	45	kg
Heating characteristics
		E-Tech W 09 Single Phase Electric Boiler	E-Tech W 09 Three Phase Electric Boiler	E-Tech W 15 Single Phase Electric Boiler	E-Tech W 15 Three Phase Electric Boiler	E-Tech W 22 Three Phase Electric Boiler	E-Tech W 28 Three Phase Electric Boiler	E-Tech W 36 Three Phase Electric Boiler
Electrical power	kW	5,6 / 8,4	5,6 / 8,4	9,6 / 14,4	9,6 / 14,4	14,4 / 21,6	14,4 / 28,8	18,0 / 36,0	kW
Electrical Resistance	kW	2 x 1,4	2 x 1,4	2 x 2,4	2 x 2,4	2 x 2,4	2 x 2,4	2 x 3,0	kW
Output power max (80/60°C)	kW	8.4	8,4	14,4	14,4	21,6	28,8	36,0	kW
Output power min (80/60°C)	kW	5,6	5,6	9,6	9,6	14,4	14,4	18,0	kW
Electrical Characteristics
		E-Tech W 09 Single Phase Electric Boiler	E-Tech W 09 Three Phase Electric Boiler	E-Tech W 15 Single Phase Electric Boiler	E-Tech W 15 Three Phase Electric Boiler	E-Tech W 22 Three Phase Electric Boiler	E-Tech W 28 Three Phase Electric Boiler	E-Tech W 36 Three Phase Electric Boiler
Number of heating elements		3	3	3	3	5	6	6
Voltage	V	1x230	3x400 (+N)	1x230	3x400 (+N)	3x400 (+N)	3x400 (+N)	3x400 (+N)	V
Frequency	Hz	50/60	50/60	50/60	50/60	50/60	50/60	50/60	Hz
Protection IP		IP43	IP43	IP43	IP43	IP43	IP43	IP43
Electrical power requirements	A	36	12	63	21	32	42	52	A
Eco Design Data
		E-Tech W 09 Single Phase Electric Boiler	E-Tech W 09 Three Phase Electric Boiler	E-Tech W 15 Single Phase Electric Boiler	E-Tech W 15 Three Phase Electric Boiler	E-Tech W 22 Three Phase Electric Boiler	E-Tech W 28 Three Phase Electric Boiler	E-Tech W 36 Three Phase Electric Boiler
Space heating energy efficiency class		D	D	D	D	D	D	D
Seasonal space heating efficiency	%	37	37	37	37	37	37	37	%
Water heating energy efficiency [hwh] (EU 814/2013 Art 2 (15) Ann.IV-3)	%	N/A	N/A	N/A	N/A	N/A	N/A	N/A	%
Sound power level indoors LWA	dB	15	15	15	15	15	15	15	dB
Energy Label EU
Product Fiche

Technical brochure
E-Tech W (v14) - Installation, operations and maintenance instructions	6.04MB – en
E-Tech W - Addendum	2.65MB – en
E-Tech W - DHW Kit	9.03MB
E-tech W 28 Three Phase Data Sheet	240.99kB – en
Marketing brochure
ACV UK Product Guide	9.61MB – en
Ecodesign
Energy Label EU
Product Fiche
BIM Files
BIM Files