Worcester 14/19 CBi RSF | Non-Condensing | Gas | 79.4% |
Worcester 15 CBi RSF | Non-Condensing | Gas | 76.6% |
Worcester 15 Sbi RSF | Non-Condensing | Gas | 79.1% |
Worcester 19/24 CBi RSF | Non-Condensing | Gas | 78.4% |
Worcester 24 CBi RSF | Non-Condensing | Gas | 76.9% |
Worcester 24 CDi – L OF | Non-Condensing | LPG | 79.6% |
Worcester 24 Cdi BF | Non-Condensing | Gas | 79.4% |
Worcester 24 Cdi OF | Non-Condensing | Gas | 76.2% |
Worcester 24 Cdi RSF | Non-Condensing | Gas | 76.0% |
Worcester 24 CDi RSF-L | Non-Condensing | LPG | 80.5% |
Worcester 24 I RSF | Non-Condensing | Gas | 76.1% |
Worcester 24 LE RSF | Non-Condensing | Gas | 76.0% |
Worcester 24 Sbi RSF | Non-Condensing | Gas | 78.3% |
Worcester 24 SI II RSF | Non-Condensing | LPG | 80.5% |
Worcester 240 CF | Non-Condensing | Gas | 65.0% |
Worcester 240bf | Non-Condensing | Gas | 65.0% |
Worcester 240of | Non-Condensing | Gas | 65.0% |
Worcester 240rsf | Non-Condensing | Gas | 70.0% |
Worcester 24CDi RSF Serial ASB | Non-Condensing | Gas | 78.1% |
Worcester 24CDi RSF Serial ASC | Non-Condensing | LPG | 80.5% |
Worcester 24i – L RSF | Non-Condensing | Gas | 78.3% |
Worcester 24i Junior | Non-Condensing | Gas | 78.0% |
Worcester 25 Si – L RSF | Non-Condensing | Gas | 78.0% |
Worcester 25 Si RSF | Non-Condensing | LPG | 81.1% |
Worcester 25Si – LL RSF | Non-Condensing | LPG | 81.1% |
Worcester 26 Cdi Xtra | Condensing | Gas | 85.4% |
Worcester 26 CDi Xtra RSF | Condensing | LPG | 86.5% |
Worcester 26 CDi Xtra RSF – L | Condensing | Gas | 86.4% |
Worcester 28 CDi – L RSF | Non-Condensing | LPG | 80.7% |
Worcester 28 Cdi RSF | Non-Condensing | Gas | 78.9% |
Worcester 28 LE RSF | Non-Condensing | Gas | 78.9% |
Worcester 28 SI II RSF | Non-Condensing | Gas | 78.4% |
Worcester 28 Si RSF | Non-Condensing | LPG | 81.4% |
Worcester 280rsf | Non-Condensing | Gas | 70.0% |
Worcester 28i Junior | Non-Condensing | Gas | 78.9% |
Worcester 28i RSF | Non-Condensing | Gas | 78.0% |
Worcester 35 CDi II RSF | Non-Condensing | Gas | 78.5% |
Worcester 35 Cdi RSF | Non-Condensing | Gas | 78.9% |
Worcester 533 Compact ErP | Condensing | Gas | 89.8% |
Worcester 533 Compact NG | Condensing | Gas | 89.8% |
Worcester 535 Compact ErP | Condensing | Gas | 89.8% |
Worcester 535 Compact NG | Condensing | Gas | 89.8% |
Worcester 80 ic RSF | Non-Condensing | Gas | 75.2% |
Worcester 9.24electronicrsf | Non-Condensing | Gas | 70.0% |
Worcester 9.24electronicrsfe | Non-Condensing | Gas | 70.0% |
Worcester 9/14 CBi RSF | Non-Condensing | Gas | 78.5% |
Worcester Bosch 50/70.000 | Non-Condensing | Oil | 85.3% |
Worcester Bosch 70/90-000-NI-L | Non-Condensing | Oil | 84.2% |
Worcester Bosch 70/90.000 | Non-Condensing | Oil | 83.9% |
Worcester Bosch 90/110.000 | Non-Condensing | Oil | 85.1% |
Worcester Bosch Greenstar ZWBR 7-25A | Condensing | Gas | 89.4% |
Worcester Bosch RX-2 RSF | Condensing | Gas | 85.4% |
Worcester Bosch/British Gas CC1 ZWB 7-29A | Condensing | Gas | 88.7% |
Worcester Bosch/British Gas CS1 ZB 7-28A | Condensing | Gas | 88.8% |
Worcester Bosch/British Gas ICC2 ZWBR 11-37A | Condensing | Gas | 89.5% |
Worcester Bosch/British Gas ICC2 ZWBR 8-30A | Condensing | Gas | 89.5% |
Worcester Bosch/British Gas ICS1 ZBR 8-35A | Condensing | Gas | 89.6% |
Worcester Bosch/British Gas ICS1 ZSBR 7-28A | Condensing | Gas | 88.8% |
Worcester Bosch/British Gas RD529 ZWB 7-29 A | Condensing | Gas | 88.7% |
Worcester Danesmoor 12/14-000-GB-L | Non-Condensing | Oil | 84.4% |
Worcester Danesmoor 12/14-R00-GB-L | Non-Condensing | Oil | 84.4% |
Worcester Danesmoor 12/14.OOO | Non-Condensing | Oil | 84.3% |
Worcester Danesmoor 12/14.ROO | Non-Condensing | Oil | 84.3% |
Worcester Danesmoor 15/19.OOO | Non-Condensing | Oil | 85.3% |
Worcester Danesmoor 15/19.ROO | Non-Condensing | Oil | 85.3% |
Worcester Danesmoor 20/25 – R00-GB-L | Non-Condensing | Oil | 84.2% |
Worcester Danesmoor 20/25-000-GB-L | Non-Condensing | Oil | 84.2% |
Worcester Danesmoor 20/25.OOO | Non-Condensing | Oil | 83.9% |
Worcester Danesmoor 20/25.ROO | Non-Condensing | Oil | 83.9% |
Worcester Danesmoor 26/32.OOO | Non-Condensing | Oil | 85.1% |
Worcester Danesmoor 26/32.ROO | Non-Condensing | Oil | 85.1% |
Worcester Danesmoor 32/50 – 000 -GB – L | Non-Condensing | Oil | 84.3% |
Worcester Danesmoor 32/50.000 | Non-Condensing | Oil | 83.1% |
Worcester Danesmoor 50/70 – 000 – GB – L | Non-Condensing | Oil | 84.1% |
Worcester Danesmoor 50/70.000 | Non-Condensing | Oil | 84.6% |
Worcester Danesmoor FS 12-18 | Non-Condensing | Oil | 84.7% |
Worcester Danesmoor FS 18-25 | Non-Condensing | Oil | 85.6% |
Worcester Danesmoor System 12/14-0S0-GB-L System | Non-Condensing | Oil | 84.4% |
Worcester Danesmoor System 12/14-RS0-GB-L System | Non-Condensing | Oil | 84.4% |
Worcester Danesmoor System 12/14.OSO | Non-Condensing | Oil | 84.3% |
Worcester Danesmoor System 12/14.RSO | Non-Condensing | Oil | 84.3% |
Worcester Danesmoor System 15.19.OSO | Non-Condensing | Oil | 85.3% |
Worcester Danesmoor System 15/19.RSO | Non-Condensing | Oil | 85.3% |
Worcester Danesmoor System 20/25-0S0-GB-L System | Non-Condensing | Oil | 84.2% |
Worcester Danesmoor System 20/25-RS0-GB-L System | Non-Condensing | Oil | 84.2% |
Worcester Danesmoor System 20/25.OSO | Non-Condensing | Oil | 83.9% |
Worcester Danesmoor System 20/25.RSO | Non-Condensing | Oil | 83.9% |
Worcester Danesmoor Utility 12/14-000-GB-L Utility | Non-Condensing | Oil | 84.4% |
Worcester Danesmoor Utility 12/14-R00-GB-L Utility | Non-Condensing | Oil | 84.4% |
Worcester Danesmoor Utility 12/14.OOO | Non-Condensing | Oil | 84.3% |
Worcester Danesmoor Utility 12/14.ROO | Non-Condensing | Oil | 84.3% |
Worcester Danesmoor Utility 15/19.OOO | Non-Condensing | Oil | 85.3% |
Worcester Danesmoor Utility 15/19.ROO | Non-Condensing | Oil | 85.3% |
Worcester Danesmoor Utility 20/25-000-GB-L Utility | Non-Condensing | Oil | 84.2% |
Worcester Danesmoor Utility 20/25-R00-GB-L Utility | Non-Condensing | Oil | 84.2% |
Worcester Danesmoor Utility 20/25.OOO | Non-Condensing | Oil | 83.9% |
Worcester Danesmoor Utility 20/25.ROO | Non-Condensing | Oil | 83.9% |
Worcester Danesmoor Utility 32/50 – 000 – GB – Utility – L | Non-Condensing | Oil | 84.3% |
Worcester Danesmoor Utility 50/70 – 000 – GB – Utility – L | Non-Condensing | Oil | 84.1% |
Worcester Danesmoor Wall Mounted 12/19 – R00 – GB – L | Non-Condensing | Oil | 84.4% |
Worcester Danesmoor WM 12/19 RS | Non-Condensing | Oil | 84.1% |
Worcester Delglo 2bf | Non-Condensing | Gas | 65.0% |
Worcester Delglo 2of | Non-Condensing | Gas | 65.0% |
Worcester Delglo 3bf | Non-Condensing | Gas | 65.0% |
Worcester Delglo 3of | Non-Condensing | Gas | 65.0% |
Worcester Firefly HD II 100 | Non-Condensing | Oil | 65.0% |
Worcester Firefly HD II 40 | Non-Condensing | Oil | 65.0% |
Worcester Firefly HD II 40 D type | Non-Condensing | Oil | 65.0% |
Worcester Firefly HD II 50 | Non-Condensing | Oil | 65.0% |
Worcester Firefly HD II 50 D type | Non-Condensing | Oil | 65.0% |
Worcester Firefly HD II 60 D type | Non-Condensing | Oil | 65.0% |
Worcester Firefly HD II 70 | Non-Condensing | Oil | 65.0% |
Worcester Firefly HD II 80 | Non-Condensing | Oil | 65.0% |
Worcester Firefly PJ90-120 | Non-Condensing | Oil | 65.0% |
Worcester GB 162-50 kW | Condensing | Gas | 88.7% |
Worcester GB162-50 V2 | Condensing | Gas | 88.7% |
Worcester GB162-65 V2 | Condensing | Gas | 88.6% |
Worcester GB162-65kW | Condensing | Gas | 88.9% |
Worcester Greenstar 12 Ri | Condensing | Gas | 88.8% |
Worcester Greenstar 12i System | Condensing | Gas | 88.8% |
Worcester Greenstar 12i System ErP | Condensing | Gas | 89.8% |
Worcester Greenstar 12i System ErP LPG | Condensing | LPG | 89.8% |
Worcester Greenstar 12Ri ErP | Condensing | Gas | 88.8% |
Worcester Greenstar 12Ri ErP LPG | Condensing | LPG | 89.0% |
Worcester Greenstar 15 i System | Condensing | LPG | 89.8% |
Worcester Greenstar 15i System ErP | Condensing | Gas | 89.7% |
Worcester Greenstar 15i System ErP LPG | Condensing | LPG | 89.1% |
Worcester Greenstar 15Ri | Condensing | LPG | 89.8% |
Worcester Greenstar 15Ri ErP | Condensing | Gas | 88.8% |
Worcester Greenstar 15Ri ErP LPG | Condensing | LPG | 89.1% |
Worcester Greenstar 18 i System | Condensing | LPG | 89.8% |
Worcester Greenstar 18i System ErP | Condensing | Gas | 89.7% |
Worcester Greenstar 18i System ErP LPG | Condensing | LPG | 89.1% |
Worcester Greenstar 18Ri | Condensing | LPG | 89.8% |
Worcester Greenstar 18Ri ErP | Condensing | Gas | 88.8% |
Worcester Greenstar 18Ri ErP LPG | Condensing | LPG | 89.2% |
Worcester Greenstar 21i System ErP | Condensing | Gas | 89.7% |
Worcester Greenstar 21i System ErP LPG | Condensing | LPG | 89.1% |
Worcester Greenstar 24 | Condensing | Gas | 88.6% |
Worcester Greenstar 24 Ri | Condensing | Gas | 89.2% |
Worcester Greenstar 24i junior | Condensing | LPG | 90.1% |
Worcester Greenstar 24i System | Condensing | Gas | 89.2% |
Worcester Greenstar 24i System ErP | Condensing | Gas | 89.7% |
Worcester Greenstar 24i System ErP LPG | Condensing | LPG | 89.1% |
Worcester Greenstar 24Ri ErP | Condensing | Gas | 89.2% |
Worcester Greenstar 24Ri ErP LPG | Condensing | LPG | 88.9% |
Worcester Greenstar 25 Si | Condensing | LPG | 90.1% |
Worcester Greenstar 25 Si Compact | Condensing | Gas | 89.8% |
Worcester Greenstar 25i ErP | Condensing | Gas | 89.6% |
Worcester Greenstar 25i ErP LPG | Condensing | LPG | 89.1% |
Worcester Greenstar 25Si Compact ErP | Condensing | Gas | 89.8% |
Worcester Greenstar 25Si Compact ErP LPG | Condensing | LPG | 90.4% |
Worcester Greenstar 27 I System Compact | Condensing | Gas | 89.0% |
Worcester Greenstar 27 Ri Compact | Condensing | Gas | 89.0% |
Worcester Greenstar 27i System Compact ErP | Condensing | Gas | 89.0% |
Worcester Greenstar 27i System Compact ErP LPG | Condensing | LPG | 89.9% |
Worcester Greenstar 27Ri Compact ErP | Condensing | Gas | 89.0% |
Worcester Greenstar 27Ri Compact ErP LPG | Condensing | LPG | 89.9% |
Worcester Greenstar 28 | Condensing | Gas | 88.6% |
Worcester Greenstar 28 CDi Compact | Condensing | LPG | 90.9% |
Worcester Greenstar 28CDi Compact ErP | Condensing | Gas | 89.8% |
Worcester Greenstar 28CDi Compact ErP LPG | Condensing | LPG | 90.4% |
Worcester Greenstar 28i junior | Condensing | LPG | 90.1% |
Worcester Greenstar 29CDi Classic | Condensing | Gas | 89.1% |
Worcester Greenstar 29CDi Classic ErP | Condensing | Gas | 89.1% |
Worcester Greenstar 29CDi Classic ErP LPG | Condensing | LPG | 90.1% |
Worcester Greenstar 29CDi Combi | Condensing | LPG | 90.1% |
Worcester Greenstar 29HE Conventional ZB 7-29 | Condensing | Gas | 88.7% |
Worcester Greenstar 30 | Condensing | Gas | 88.6% |
Worcester Greenstar 30 CDi Classic Regular | Condensing | LPG | 90.2% |
Worcester Greenstar 30 CDi Classic System | Condensing | LPG | 90.2% |
Worcester Greenstar 30 I System Compact | Condensing | Gas | 89.0% |
Worcester Greenstar 30 LXi System | Condensing | Gas | 89.0% |
Worcester Greenstar 30 Ri Compact | Condensing | Gas | 89.0% |
Worcester Greenstar 30 Si | Condensing | LPG | 90.1% |
Worcester Greenstar 30 Si Compact | Condensing | Gas | 89.8% |
Worcester Greenstar 30CDi Classic Regular ErP | Condensing | Gas | 89.2% |
Worcester Greenstar 30CDi Classic Regular ErP LPG | Condensing | LPG | 90.2% |
Worcester Greenstar 30CDi Classic System ErP | Condensing | Gas | 89.2% |
Worcester Greenstar 30CDi Classic System ErP LPG | Condensing | LPG | 90.2% |
Worcester Greenstar 30i ErP | Condensing | Gas | 89.6% |
Worcester Greenstar 30i ErP LPG | Condensing | LPG | 89.1% |
Worcester Greenstar 30i System Compact ErP | Condensing | Gas | 89.0% |
Worcester Greenstar 30i System Compact ErP LPG | Condensing | LPG | 89.9% |
Worcester Greenstar 30Ri Compact ErP | Condensing | Gas | 89.0% |
Worcester Greenstar 30Ri Compact ErP LPG | Condensing | LPG | 89.9% |
Worcester Greenstar 30Si Compact ErP | Condensing | Gas | 89.8% |
Worcester Greenstar 30Si Compact ErP LPG | Condensing | LPG | 90.4% |
Worcester Greenstar 32 CDi Compact | Condensing | Gas | 89.8% |
Worcester Greenstar 32CDi Compact ErP | Condensing | Gas | 89.8% |
Worcester Greenstar 32CDi Compact ErP LPG | Condensing | LPG | 90.4% |
Worcester Greenstar 34 CDi Combi | Condensing | LPG | 90.1% |
Worcester Greenstar 34CDi Classic | Condensing | Gas | 89.1% |
Worcester Greenstar 34CDi Classic ErP | Condensing | Gas | 89.1% |
Worcester Greenstar 34CDi Classic ErP LPG | Condensing | LPG | 90.1% |
Worcester Greenstar 34CDi Combi | Condensing | Gas | 89.1% |
Worcester Greenstar 35 CDi Classic System | Condensing | LPG | 90.2% |
Worcester Greenstar 35CDi Classic System ErP | Condensing | Gas | 89.2% |
Worcester Greenstar 35CDi Classic System ErP LPG | Condensing | LPG | 90.2% |
Worcester Greenstar 36 CDi Compact | Condensing | LPG | 90.9% |
Worcester Greenstar 36CDi Compact ErP | Condensing | Gas | 89.8% |
Worcester Greenstar 36CDi Compact ErP LPG | Condensing | LPG | 90.4% |
Worcester Greenstar 36LXi | Condensing | Gas | 89.8% |
Worcester Greenstar 37 CDi | Condensing | LPG | 90.4% |
Worcester Greenstar 38CDi Classic | Condensing | Gas | 89.0% |
Worcester Greenstar 38CDi Classic ErP | Condensing | Gas | 89.0% |
Worcester Greenstar 38CDi Classic ErP LPG | Condensing | LPG | 90.0% |
Worcester Greenstar 38CDi Combi | Condensing | LPG | 90.0% |
Worcester Greenstar 40 CDi Classic Regular | Condensing | LPG | 90.2% |
Worcester Greenstar 40CDi Classic Regular ErP | Condensing | Gas | 89.2% |
Worcester Greenstar 40CDi Classic Regular ErP LPG | Condensing | LPG | 90.2% |
Worcester Greenstar 42 CDi | Condensing | LPG | 90.4% |
Worcester Greenstar 42CDi Classic | Condensing | Gas | 89.4% |
Worcester Greenstar 42CDi Classic ErP | Condensing | Gas | 89.0% |
Worcester Greenstar 42CDi Classic ErP LPG | Condensing | LPG | 90.0% |
Worcester Greenstar 9i System ErP | Condensing | Gas | 89.8% |
Worcester Greenstar 9i System ErP LPG | Condensing | LPG | 89.8% |
Worcester Greenstar Camray 12/18 | Condensing | Oil | 90.9% |
Worcester Greenstar Camray 18/25 | Condensing | Oil | 91.2% |
Worcester Greenstar Camray 25/32 | Condensing | Oil | 91.7% |
Worcester Greenstar Camray External 12/18 | Condensing | Oil | 90.9% |
Worcester Greenstar Camray External 18/25 | Condensing | Oil | 91.2% |
Worcester Greenstar Camray External 25/32 | Condensing | Oil | 91.7% |
Worcester Greenstar Camray External System 12/18 | Condensing | Oil | 90.9% |
Worcester Greenstar Camray External System 18/25 | Condensing | Oil | 91.2% |
Worcester Greenstar Camray External System 25/32 | Condensing | Oil | 91.7% |
Worcester Greenstar Camray System 12/18 | Condensing | Oil | 90.9% |
Worcester Greenstar Camray System 18/25 | Condensing | Oil | 91.2% |
Worcester Greenstar Camray System 25/32 | Condensing | Oil | 91.7% |
Worcester Greenstar Camray Utility 12/18 | Condensing | Oil | 90.9% |
Worcester Greenstar Camray Utility 18/25 | Condensing | Oil | 91.2% |
Worcester Greenstar Camray Utility 25/32 | Condensing | Oil | 91.7% |
Worcester Greenstar Camray Utility System 12/18 | Condensing | Oil | 90.9% |
Worcester Greenstar Camray Utility System 18/25 | Condensing | Oil | 91.2% |
Worcester Greenstar Camray Utility System 25/32 | Condensing | Oil | 91.7% |
Worcester Greenstar CDi 25 Cdi | Condensing | Gas | 90.0% |
Worcester Greenstar CDi 27 CDi | Condensing | LPG | 90.4% |
Worcester Greenstar CDi 30 CDi | Condensing | Gas | 89.4% |
Worcester Greenstar Cdi 30 Cdi Conventional | Condensing | Gas | 89.5% |
Worcester Greenstar Cdi 30 Cdi System | Condensing | Gas | 89.5% |
Worcester Greenstar CDi 31 CDi | Condensing | Gas | 89.4% |
Worcester Greenstar CDi 35 CDi | Condensing | Gas | 89.4% |
Worcester Greenstar Cdi 40 Cdi | Condensing | Gas | 89.4% |
Worcester Greenstar Cdi 40 Cdi Conventional | Condensing | Gas | 89.1% |
Worcester Greenstar Danesmoor 12/18 | Condensing | Oil | 91.1% |
Worcester Greenstar Danesmoor 12/18 ErP | Condensing | Oil | 91.1% |
Worcester Greenstar Danesmoor 18/25 | Condensing | Oil | 90.9% |
Worcester Greenstar Danesmoor 18/25 ErP | Condensing | Oil | 90.9% |
Worcester Greenstar Danesmoor 18/25-OOO-GB | Condensing | Oil | 90.8% |
Worcester Greenstar Danesmoor 25/32 | Condensing | Oil | 90.7% |
Worcester Greenstar Danesmoor 25/32 ErP | Condensing | Oil | 90.7% |
Worcester Greenstar Danesmoor External 12/18 | Condensing | Oil | 91.1% |
Worcester Greenstar Danesmoor External 12/18 ErP | Condensing | Oil | 91.1% |
Worcester Greenstar Danesmoor External 18/25 | Condensing | Oil | 90.9% |
Worcester Greenstar Danesmoor External 18/25 ErP | Condensing | Oil | 90.9% |
Worcester Greenstar Danesmoor External 25/32 | Condensing | Oil | 90.7% |
Worcester Greenstar Danesmoor External 25/32 ErP | Condensing | Oil | 90.7% |
Worcester Greenstar Danesmoor System 12/18 | Condensing | Oil | 91.1% |
Worcester Greenstar Danesmoor System 12/18 ErP | Condensing | Oil | 91.1% |
Worcester Greenstar Danesmoor System 18/25 | Condensing | Oil | 90.9% |
Worcester Greenstar Danesmoor System 18/25 ErP | Condensing | Oil | 90.9% |
Worcester Greenstar Danesmoor System 25/32 | Condensing | Oil | 90.7% |
Worcester Greenstar Danesmoor System 25/32 ErP | Condensing | Oil | 90.7% |
Worcester Greenstar Danesmoor System External 12/18 | Condensing | Oil | 91.1% |
Worcester Greenstar Danesmoor System External 12/18 ErP | Condensing | Oil | 91.1% |
Worcester Greenstar Danesmoor System External 18/25 | Condensing | Oil | 90.9% |
Worcester Greenstar Danesmoor System External 18/25 ErP | Condensing | Oil | 90.9% |
Worcester Greenstar Danesmoor System External 25/32 | Condensing | Oil | 90.7% |
Worcester Greenstar Danesmoor System External 25/32 ErP | Condensing | Oil | 90.7% |
Worcester Greenstar Danesmoor System Utility 12/18 | Condensing | Oil | 91.1% |
Worcester Greenstar Danesmoor System Utility 12/18 ErP | Condensing | Oil | 91.1% |
Worcester Greenstar Danesmoor System Utility 18/25 | Condensing | Oil | 90.9% |
Worcester Greenstar Danesmoor System Utility 18/25 ErP | Condensing | Oil | 90.9% |
Worcester Greenstar Danesmoor System Utility 25/32 | Condensing | Oil | 90.7% |
Worcester Greenstar Danesmoor System Utility 25/32 ErP | Condensing | Oil | 90.7% |
Worcester Greenstar Danesmoor Utility 12/18 | Condensing | Oil | 91.1% |
Worcester Greenstar Danesmoor Utility 12/18 ErP | Condensing | Oil | 91.1% |
Worcester Greenstar Danesmoor Utility 18/25 | Condensing | Oil | 90.9% |
Worcester Greenstar Danesmoor Utility 18/25 ErP | Condensing | Oil | 90.9% |
Worcester Greenstar Danesmoor Utility 25/32 | Condensing | Oil | 90.7% |
Worcester Greenstar Danesmoor Utility 25/32 ErP | Condensing | Oil | 90.7% |
Worcester Greenstar Danesmoor Utility 32/50 ErP | Condensing | Oil | 90.5% |
Worcester Greenstar Danesmoor Utility 50/70 ErP | Condensing | Oil | 90.7% |
Worcester Greenstar Danesmoor Wall Mounted 18/25 | Condensing | Oil | 90.7% |
Worcester Greenstar Danesmoor Wall-Mounted 12/18 | Condensing | Oil | 90.7% |
Worcester Greenstar FS 30 CDi Regular | Condensing | Gas | 88.9% |
Worcester Greenstar FS 30CDi Regular ErP | Condensing | Gas | 88.9% |
Worcester Greenstar FS 42 CDi Regular | Condensing | Gas | 88.8% |
Worcester Greenstar FS 42CDi Regular ErP | Condensing | Gas | 88.8% |
Worcester Greenstar HE 12/22 RS | Condensing | Oil | 89.5% |
Worcester Greenstar HE Plus ZWBR 11-35A | Condensing | Gas | 89.5% |
Worcester Greenstar HE Plus ZWBR 7-28A | Condensing | Gas | 88.7% |
Worcester Greenstar HE ZB 7-27A | Condensing | Gas | 88.8% |
Worcester Greenstar HE ZWB 7-27A | Condensing | Gas | 88.7% |
Worcester Greenstar Heatslave 12/18 | Condensing | Oil | 89.3% |
Worcester Greenstar Heatslave 18/25-OSO-GB | Condensing | Oil | 89.1% |
Worcester Greenstar Heatslave 25/32 | Condensing | Oil | 89.1% |
Worcester Greenstar Heatslave External 12/18 | Condensing | Oil | 89.3% |
Worcester Greenstar Heatslave External 18/25 | Condensing | Oil | 89.1% |
Worcester Greenstar Heatslave External 25/32 | Condensing | Oil | 89.1% |
Worcester Greenstar Heatslave II 12/18 | Condensing | Oil | 89.4% |
Worcester Greenstar Heatslave II 12/18 ErP | Condensing | Oil | 89.4% |
Worcester Greenstar Heatslave II 18/25 | Condensing | Oil | 89.2% |
Worcester Greenstar Heatslave II 18/25 ErP | Condensing | Oil | 89.2% |
Worcester Greenstar Heatslave II 25/32 | Condensing | Oil | 89.0% |
Worcester Greenstar Heatslave II 25/32 ErP | Condensing | Oil | 89.0% |
Worcester Greenstar Heatslave II External 12/18 | Condensing | Oil | 89.4% |
Worcester Greenstar Heatslave II External 12/18 ErP | Condensing | Oil | 89.4% |
Worcester Greenstar Heatslave II External 18/25 | Condensing | Oil | 89.2% |
Worcester Greenstar Heatslave II External 18/25 ErP | Condensing | Oil | 89.2% |
Worcester Greenstar Heatslave II External 25/32 | Condensing | Oil | 89.0% |
Worcester Greenstar Heatslave II External 25/32 ErP | Condensing | Oil | 89.0% |
Worcester Greenstar Highflow 440 | Condensing | Gas | 89.1% |
Worcester Greenstar Highflow 440 CDi | Condensing | Gas | 89.2% |
Worcester Greenstar Highflow 440CDi ErP | Condensing | Gas | 89.2% |
Worcester Greenstar Highflow 550 CDi | Condensing | Gas | 89.2% |
Worcester Greenstar Highflow 550CDi ErP | Condensing | Gas | 89.2% |
Worcester Greenstar R 25 HE Combi | Condensing | Gas | 88.7% |
Worcester Greenstar R 28 HE System | Condensing | Gas | 88.8% |
Worcester Greenstar R 29 HE Conventional | Condensing | Gas | 88.8% |
Worcester Greenstar R 30 HE Combi | Condensing | Gas | 88.7% |
Worcester Greenstar R 30 HE Plus Combi | Condensing | LPG | 89.7% |
Worcester Greenstar R 30HE Plus Combi | Condensing | Gas | 88.7% |
Worcester Greenstar R 35 HE Plus Combi | Condensing | Gas | 89.5% |
Worcester Greenstar R 40 HE Conventional | Condensing | Gas | 89.0% |
Worcester Greenstar R 40 HE Plus Combi | Condensing | Gas | 88.9% |
Worcester Greenstar Utility 18/25-OOO-GB | Condensing | Oil | 90.8% |
Worcester Greenstar Utility 32/50-000-GB | Condensing | Oil | 90.7% |
Worcester Greenstar Utility 50/70-000-GB | Condensing | Oil | 90.5% |
Worcester Greenstar ZB 7-28 HE | Condensing | Gas | 88.8% |
Worcester Greenstar ZWB 7-25 HE Combi | Condensing | Gas | 88.7% |
Worcester Greenstar ZWB 7-30 HE Combi | Condensing | Gas | 88.7% |
Worcester Greenstar ZWBR 11-35 HE Plus | Condensing | Gas | 89.5% |
Worcester Greenstar ZWBR 7-30 HE Plus | Condensing | Gas | 88.7% |
Worcester Heat Slave 12/14.OSO | Non-Condensing | Oil | 82.8% |
Worcester Heat Slave 12/14.RSO | Non-Condensing | Oil | 82.8% |
Worcester Heat Slave 15/19.OSO | Non-Condensing | Oil | 83.7% |
Worcester Heat Slave 15/19.RSO | Non-Condensing | Oil | 83.7% |
Worcester Heat Slave 20/25.OSO | Non-Condensing | Oil | 82.4% |
Worcester Heat Slave 20/25.RSO | Non-Condensing | Oil | 83.7% |
Worcester Heatslave 12/14-OSO-GB-L Oil Combi | Non-Condensing | Oil | 82.7% |
Worcester Heatslave 12/14-RSO-GB-L Oil Combi | Non-Condensing | Oil | 82.7% |
Worcester Heatslave 12/14RS | Non-Condensing | Oil | 70.0% |
Worcester Heatslave 2 g40bf | Non-Condensing | Gas | 65.0% |
Worcester Heatslave 2 g40of | Non-Condensing | Gas | 65.0% |
Worcester Heatslave 2 g50bf | Non-Condensing | Gas | 65.0% |
Worcester Heatslave 2 g50of | Non-Condensing | Gas | 65.0% |
Worcester Heatslave 20/25-OSO-GB-L Oil Combi | Non-Condensing | Oil | 82.5% |
Worcester Heatslave 20/25-RSO-GB-L Oil Combi | Non-Condensing | Oil | 82.5% |
Worcester Heatslave 20/25RS | Non-Condensing | Oil | 70.0% |
Worcester Heatslave 26/32-OSO-GB Oil Combi | Non-Condensing | Oil | 83.4% |
Worcester Heatslave 26/32-RSO-GB Oil Combi | Non-Condensing | Oil | 83.4% |
Worcester Heatslave 9.24bf | Non-Condensing | Gas | 65.0% |
Worcester Heatslave 9.24of | Non-Condensing | Gas | 65.0% |
Worcester Heatslave 9.24rsf | Non-Condensing | Gas | 70.0% |
Worcester Heatslave highflow3.5rsf | Non-Condensing | Gas | 72.0% |
Worcester Heatslave highflow4.5bf | Non-Condensing | Gas | 65.0% |
Worcester Heatslave highflow4.5of | Non-Condensing | Gas | 65.0% |
Worcester Heatslave highflowbf | Non-Condensing | Gas | 65.0% |
Worcester Heatslave highflowof | Non-Condensing | Gas | 65.0% |
Worcester Heatslave juniorbf | Non-Condensing | Gas | 65.0% |
Worcester Heatslave juniorof | Non-Condensing | Gas | 65.0% |
Worcester Heatslave senior12bf | Non-Condensing | Gas | 65.0% |
Worcester Heatslave senior12of | Non-Condensing | Gas | 65.0% |
Worcester Heatslave senior15bf | Non-Condensing | Gas | 65.0% |
Worcester Heatslave senior15of | Non-Condensing | Gas | 65.0% |
Worcester Heatslave senior6bf | Non-Condensing | Gas | 65.0% |
Worcester Heatslave senior6of | Non-Condensing | Gas | 65.0% |
Worcester High Flow 400 BF | Non-Condensing | Gas | 75.9% |
Worcester Highflow 400 Electronic BF BF | Non-Condensing | Gas | 80.0% |
Worcester Highflow 400 Electronic OF OF | Non-Condensing | Gas | 78.5% |
Worcester Highflow 400 Electronic RSF RSF | Non-Condensing | LPG | 80.3% |
Worcester Highflow 400 OF | Non-Condensing | Gas | 75.2% |
Worcester Highflow 400 RSF | Non-Condensing | Gas | 79.2% |