programador caldera viessmann 7820254 Aspas Se sustituye cuando presenta grietas

Se sustituye cuando presenta grietas

Designed to fit a wide range of models

WAE20037GR/B3

3TS60105T/01

Equivalent codes: 8707208019

programador caldera viessmann 7820254 Aspas Se sustituye cuando presenta grietasThe Viessmann 7820254 boiler programmer is an electronic component that manages the ignition, shutdown, and operating cycles of gas boilers. It is designed to control the temperature and operating times of the boiler, ensuring efficient and safe operation. This programmer is compatible with Viessmann Vitogas 100 GS1 models and others that use the Honeywell S4564BT system. What problem does this replacement part solve? The boiler does not ignite or