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Vaillant ECOmax 618 (2000-2001)
✔️ Fits Main Combi ERP Eco Elite boiler range requiring 5118385
ECOTEC PLUS 630 VU 306/5-5 A R4 – 41-044-83
Designed specifically for selected ecoTEC Plus models
Honeywell Home T4R Wireless Programmable Thermostat Kit Y4H910RF4003 display Vaillant ECOmax 618 (2000-2001)Honeywell HomeT4 is designed to provide automatic time and temperature control of domestic systems. It is compatible with 24 V to 230 V on or off appliances such as gas boilers, combi boilers and zone valves and can be used as a temperature sensing device in an S or Y Plan system. It is well suited to control combination boiler installations or additional zones in an S Plan Plus system. Compatible with 24 V to 230 V on or off appliances such as gas