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✅ Product Features:✔️ Genuine Vaillant spare part✔️ Part Number: 103430✔️ DHW Heat Exchanger NTC Sensor✔️ Monitors domestic hot water temperature✔️ OEM quality replacement component✔️ Ensures accurate boiler temperature control✔️ Reliable and durable construction✔️ Ideal for servicing
Vaillant ecoTEC PRO 28
Installed internally within the boiler hydraulic assembly
POTTERTON PERFORMA 28
Vaillant 011547 Siphon Condensate Trap 415 418 428 438 TIMER ✅ Product Features:✔️ Genuine VaillantEcomax Pro 18 E VU 186 0 2003 2007 41 044 30 Ecomax Pro 28 E VU 286 0 2003 2007 41 044 31 Ecotec Plus 415 VU 156 2 OH 2006 2015 41 044 53 Ecotec Plus 418 VU 186 2 OH 2006 2015 41 044 54 Ecotec Plus 428 VU 286 2 OH 2006 2015 41 044 55 Ecotec Plus 438 2006 2016 41 044 57 Fits multiple appliances
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