Heat pumps · UK

CLIVETEDGE Pro + Mini / WiSAN-PMP 1 S 4.1T + HQCN-NEE 1 MC A

The CLIVET EDGE Pro + Mini / WiSAN-PMP 1 S 4.1T + HQCN-NEE 1 MC A is an air-to-water heat pump with a SCOP of 5.35 (35 °C) and a sound power level of 47 dB(A). Under permitted development the limit is 42 dB(A) measured 1 m from the nearest neighbouring habitable-room window. Free-standing, the indicative minimum distance is 0.7 m; against a wall 1.0 m.

Last updated: Technical specifications Rules in the UK

Key figures

SCOP (35 °C)
5.35

Seasonal efficiency: how much heat you get per kWh of electricity across a heating season.

Outdoor unit sound power
47dB(A)
Official source
Refrigerant
R290
Official source
Rated output 35 °C
8kW
Official source
Rated output 55 °C
8kW
Official source
UK

Rules in the UK

These rules are still being verified.

Minimum distance to your neighbour

Permitted development rights + MCS 020 planning standard · 1 m from the nearest neighbouring habitable-room window

Permitted development (MCS 020) ≤ 42 dB(A) · at the assessment position
Free-standing 0.7 m
Against wall 1 m
In corner 1.4 m

Indicative calculation (hemispherical, no barriers). Not a substitute for an MCS 020 assessment. Source

Boiler Upgrade Scheme

Unknown

Fixed grant towards installation; check current amount with Ofgem. Ofgem

Technical specifications

General
Type Air-to-water BAFA
Compressors 1 BAFA
Capacity control digital scroll BAFA
Performance
Rated output 35 °C 8 kW BAFA
Rated output 55 °C 8 kW BAFA
Efficiency
SCOP (35 °C) 5.35 BAFA
SCOP (55 °C) 4.08 BAFA
Seasonal efficiency ηs 35 °C 211 % BAFA
Seasonal efficiency ηs 55 °C 160 % BAFA
COP A7/W35 5.25 BAFA
COP A2/W35 3.78 BAFA
COP A-7/W35 2.75 BAFA
Noise
Outdoor unit sound power 47 dB(A) BAFA
Indoor unit sound power 47 dB(A) BAFA
Refrigerant
Refrigerant R290 BAFA
Refrigerant charge 1.1 kg BAFA
Electrical
Max. power input 3.9 kW BAFA
Connectivity & smart
SG Ready Yes BAFA

Frequently asked questions

Can I install the CLIVET EDGE Pro + Mini / WiSAN-PMP 1 S 4.1T + HQCN-NEE 1 MC A without planning permission?

Under Permitted development rights + MCS 020 planning standard the unit must not exceed 42 dB(A) 1 m from the nearest neighbouring habitable-room window. With a sound power of 47 dB(A) that indicatively means 0.7 m free-standing, 1.0 m against a wall or 1.4 m in a corner. Your MCS installer must confirm this.

Which refrigerant does the CLIVET EDGE Pro + Mini / WiSAN-PMP 1 S 4.1T + HQCN-NEE 1 MC A use?

The CLIVET EDGE Pro + Mini / WiSAN-PMP 1 S 4.1T + HQCN-NEE 1 MC A uses R290.