E.C.A. Gelios 24HM boiler F4 error

Опубликовано: 08 Сентябрь 2026
на канале: Котел Наизнанку
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What to do and how to repair a boiler if there are problems with gas burner ignition?
Step-by-step instructions for repairing an E.C.A. Gelios gas boiler with the "F4" error

Required part: SIT 840-845 gas valve coil (6YBOBINA00)
https://piramida24.com.ua/katushka-kl...

00:00 E.C.A. Boiler Gelios with "F4" indicator
00:53 Removing the front panel
01:24 Removing the side panels
02:09 Removing the boiler firebox cover
02:36 Checking the ignition electrode operation
02:49 Checking the gas pressure and gas automation
04:42 Removing the locking coil unit
04:55 Where to buy a new part
05:12 Installing a new locking coil unit
05:52 Checking the boiler and the new part for functionality

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