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E-Tech W 22 Three Phase

Wall hung electric sealed system boiler.

  • One Year Heat Exchanger Warranty
  • Electric
  • Domestic and Commercial
Short Energy Label Heating
  • Electricity
  • Boilers
  • label_pose_icon_Wall mounted boiler
# GTIN : 5400891032435
# P/N : A1002091
Energy Label
  • Prepare for a carbon-free future with electric
  • 3 Phase
  • Reduced maintenance – no annual landlord certification
  • Simple installation anywhere in the building due to no flues needed and quiet operation
  • 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
  • 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
  1. Top Panel
  2. Brass Pocket
  3. Side Panel
  4. Cable Gland
  5. Control Panel
  6. Automatic Air Vent
  7. Heating Elements
  8. Heating Body
  9. Pressure Safety Valve
  10. Rear Panel
  11. Water Pressure Switch
  12. Expansion Vessel Connection
  13. Heating Return
  14. Expansion Vessel
  15. Expansion Vessel Valve
  16. Expansion Vessel Connection
  17. HEP circulating pump
  18. Heating Flow
  19. Manual Reset High Limit Pressure gauge

Constructive characteristics

E-Tech W 09 Single Phase E-Tech W 09 Three Phase E-Tech W 15 Single Phase E-Tech W 15 Tri E-Tech W 22 Three Phase E-Tech W 28 Three Phase E-Tech W 36 Three Phase
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 E-Tech W 09 Three Phase E-Tech W 15 Single Phase E-Tech W 15 Tri E-Tech W 22 Three Phase E-Tech W 28 Three Phase E-Tech W 36 Three Phase
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 E-Tech W 09 Three Phase E-Tech W 15 Single Phase E-Tech W 15 Tri E-Tech W 22 Three Phase E-Tech W 28 Three Phase E-Tech W 36 Three Phase
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 E-Tech W 09 Three Phase E-Tech W 15 Single Phase E-Tech W 15 Tri E-Tech W 22 Three Phase E-Tech W 28 Three Phase E-Tech W 36 Three Phase
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
Product Fiche

Technical brochure

E-Tech W (v14) - Installation, operations and maintenance instructions

6.89MB – en

E-Tech W - Addendum

2.65MB – en

E-Tech W - DHW Kit

9.03MB

E-tech W 22 Three Phase Data Sheet

240.84kB – en

Marketing brochure

ACV UK Catalogue 2021

12.16MB – en

Ecodesign

Energy Label

Product Fiche

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