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Stiebel Eltron WPL A / AC / AS / ACS

Model code: WPL 15 AS
✓ MCS listedAir Source (ASHP)ResidentialHeating only
Heating capacity
3.5–7.4 kW
SCOP
3.84
W35
COP
4.23
A7/W35
Max flow temp
65°C
Sound power
50 dB(A)
Refrigerant
R410A

Boiler Upgrade Scheme

Not found on the Ofgem BUS Product Eligibility List.

MCS certification

✓ MCS listed

Certificate: 011-1W0001_1

General
Heat pump typeAir Source (ASHP)
ApplicationResidential
RefrigerantR410A
ModeHeating only
Heating performance
Heating capacity3.5–7.4 kW
Max heating output (low temp)6.16 kW at A-15/W35
COP (heating)4.23 at A7/W35
SCOP (heating)3.84 at W35
Operating range (air)-20 to 40 °C
Heating flow temperature15–65 °C
Electrical, acoustic and physical
Electrical supply220-240V (Single Phase)
Sound power level50 dB(A) (Sound Power LW(A))
Dimensions (H×W×D)900 × 1270 × 593 mm
Operational Weight160 kg

Test conditions: A = outdoor air °C, W = flow water °C (e.g. A7/W35 = 7°C air, 35°C flow). Compare COP and SCOP only at the same conditions.