GLOWWORM FLEXICOM 24CX 24 30 35 CX HX 12HX 15HX 18HX GAS VALVE Vaillant EcoTEC Plus ECOTEC PLUS 838 VUW 386/5-5

ECOTEC PLUS 838 VUW 386/5-5 R4

Potterton Suprima 30

28 Si II LPG

VAILLANT ecoTEC plus 837 (2006-2010)

The F76 fault code means the overheating protection on the primary (main) heat exchanger has responded — usually because the thermal fuse has gone open circuit or the heat exchanger has been overheated

GLOWWORM FLEXICOM 24CX 24 30 35 CX HX 12HX 15HX 18HX GAS VALVE Vaillant EcoTEC Plus ECOTEC PLUS 838 VUW 386/5-5Glowworm Betacom 3 24C 2016 Onwards 47 019 41 Glowworm Betacom 3 30C 2016 Onwards 47 019 42 Glowworm Betacom 4 24C 2017 Onwards 47 019 52 (0010021204) Glowworm Betacom 4 30C 2017 Onwards 47 019 53 (0010021205) Glowworm Easicom 2 24C 2015 Onwards 47 019 22 Glowworm Easicom 2 28C 2015 Onwards 47 019 23 Glowworm Easicom 3 24C 2017 Onwards 47 019 50 (0010021401) Glowworm Easicom 3 25R 2017 Onwards 41 019 50 (0010020907) Glowworm Easicom 3 25S 2017 Onwards