SKU: 46718983574

defro schamottestein 25kw ketels ketel accessoires airconditioning verwarming

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Description

defro schamottestein 25kw ketels ketel accessoires airconditioning verwarmingOriginele chamottestenen voor Defro DS 20 en DS II 25 kW verwarmingsketels optioneel als losse Primaire steen, losse Secundaire steen of als compleet set met beide stenen. Optimale pasvorm ideaal voor reparatie, vervanging of onderhoud. Highlights & Voordelen Originele Defro vervang chamottesteen hoge hittebestendigheid en lange levensduur Passend voor Defro DS 20 kW en DS II 25 kW verwarmingsketels Losse aankoop mogelijk: Primaire steen of Secundaire

Originele chamottestenen voor Defro DS 20 en DS II 25 kW verwarmingsketels – optioneel als losse Primaire steen, losse Secundaire steen of als compleet set met beide stenen. Optimale pasvorm – ideaal voor reparatie, vervanging of onderhoud.


Highlights & Voordelen

⭐ Originele Defro vervang-chamottesteen – hoge hittebestendigheid en lange levensduur
⭐ Passend voor Defro DS 20 kW en DS II 25 kW verwarmingsketels
⭐ Losse aankoop mogelijk: Primaire steen of Secundaire steen apart
⭐ Compleet Set met Primaire & Secundaire steen beschikbaar
⭐ Perfecte warmtegeleiding in de verbrandingskamer – voor efficiënte werking


Productbeschrijving

De Defro chamottesteen is een hoogwaardige, hittebestendige keramische steen voor de verbrandingskamer van klassieke vastebrandstof- en houtvergassingsketels van de types DS 20 kW en DS II 25 kW van DEFRO. Hij zorgt voor een gelijkmatige vlamgeleiding en hoge thermische veiligheid in de ketelwerking.

Wat dit product bijzonder flexibel maakt:
✔ Je kunt alleen de Primaire steen bestellen – bijvoorbeeld als de vlamgeleider versleten is.
✔ Je kunt alleen de Secundaire steen bestellen – ideaal bij schade in het gebied van de secundaire luchtopeningen.
✔ Of je kiest voor het complete set met beide stenen – perfect voor een volledige vernieuwing in één keer.

💡 Primaire steen: Chamottesteen vlamgeleider – verantwoordelijk voor de primaire verbrandingsluchtgeleiding in de ketel.
💡 Secundaire steen: Tweedelige chamottesteen met openingen voor secundaire luchttoevoer – ondersteunt de naverbranding.


Varianten & Keuze

  • Primaire steen – los

  • Secundaire steen – los (bestaande uit twee halve schalen)

  • Set – Primaire & Secundaire steen – compleet chamottestenen-pakket


Technische gegevens (volgens productinformatie)

Kenmerk Waarde
Geschikt voor DEFRO DS 20 kW, DS II 25 kW verwarmingsketels
Afmetingen Primaire steen ca. 100 × 350 × 155 mm
Afmetingen Secundaire steen ca. 80 × 350 × 9 mm (twee halve schalen)
Materiaal Chamotte / vuurvast keramiek
Varianten Primaire steen, Secundaire steen, Set

Gebruik & Toepassing

De chamottestenen dienen als slijtage- en functiebescherming in de vuurhaard van je verwarmingsketel. Ze zorgen voor:
✅ hogere thermische stabiliteit in de verbrandingskamer
✅ gelijkmatigere warmteverdeling
✅ geoptimaliseerd brandstofverbruik
Het vervangen van losse stenen verlengt de levensduur van je ketel en voorkomt onnodige reparatiekosten.


Tip voor de bestelling

Kies bij aankoop de variant Primair, Secundair of Set, afhankelijk van de behoefte – zo krijg je precies wat je op dit moment nodig hebt.

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SKU: 46718983574

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Another quality Quick Start book
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This book was a great resource for helping me to learn Javascript. It walked me through step by step and provided me with tools to build some solid skills. I found it immensely helpful and I think you will too.
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Perfect book for beginners
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I started designing my website using another book that covered HTML, CSS and JavaScript. I got pretty good with HTML, passable with CSS but could not get my head around JavaScript. Little code snippets that illustrated various functions just didn’t do it. This book is totally different. Using downloadable example code and the free Visual Studio Code editor, the author takes you step by step through slowly constructing a complete JavaScript-driven website. I found writing and debugging my own code to greatly enhance my understanding of the material. And while I’m yet to get to that stage, being able to do full-stack development using Node.js and Ajax is a major plus. This is the perfect book for beginners wanting to learn JavaScript. Highly recommended.
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This book is great! I have been working on becoming a web developer and this book is a major help in filling in the gaps from other resources I’ve used. Many other resources don’t really explain why some things work the way they do, but this book explains it all! You’ll always want to have it around because it’s great to go back and reference when you’re having trouble. I highly recommend all of the Quick Start books! I’ve got the HTML/CSS, JavaScript, Python, and SQL books that I use daily! If you want to become a web developer or programmer, start with the HTML/CSS book and then branch off from there. You won’t regret it! They are all very beginner friendly and easy to understand. 💙
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Easy to read
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