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Remeha gas valve WR BW100
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Remeha gas valve WR BW100 S101984

€ 466.07 incl. VAT

Original spare part Remeha. Type: Gas valve, 10018033. Application: Hot water cylinder / Sentry SEN BW. Delivery time: approx. 7–10 days. Supplier code: S101984.

Order-on-demand item — delivery time approx. 7–10 days — ordered specially for you

SKU: 8740042 Categories: , Brand:

Price and stock checked on 20 October 2026.

Made-to-order item — ordered specially for you, see delivery time below
EU delivery from € 12.95 · Shipping & payment

Price incl. VAT. Any delivery costs are calculated in the basket — see shipping & delivery.

Does this fit my appliance?
ApplicationHot water cylinder
Series / modelSentry SEN BW and 5 other models
Remeha numberS101984
Article number8740042
Not sure? Search by article or manufacturer number or check with the manufacturer or your installer.
All spare parts for Remeha Sentry SEN BW →
Made-to-order item — this spare part is not on our shelf and is ordered specially for you bij de fabrikant, levertijd ca 7-10 dagen. Check your appliance type and the part number beforehand. Order-on-demand items also carry a 14-day right of withdrawal for consumers; for a part that has been installed or connected we deduct the diminished value. In doubt? Ask the manufacturer or your installer (see also returns).
9,0/10 WebwinkelKeur⚠ Order-on-demand item: ordered specially for you Card · Klarna · Apple Pay +31 85 303 7272 Mon–Fri 08:00–17:00

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Remeha gas valve WR BW100: original Remeha spare part, type: Gas valve. Application: Hot water cylinder (Sentry SEN BW). Manufacturer number: S101984; Instalpunt article number: 8740042.

According to the Remeha parts lists, this part fits 6 models, including Sentry BW 100 1992-1998 serie JA t/m SE.., Sentry BW 100 1998-1999 serie SF t/m TM.. and Sentry BW 100 2000-2001 serie WA t/m XM... The full list is under “Fits”.

Special-order item (delivery time approx. 7–10 days): it is ordered specially for you from the manufacturer and is non-returnable.

Check the rating plate of your appliance before ordering; if in doubt, ask the manufacturer or your installer.

Product information: Remeha gas valve WR BW100 S101984

BrandRemeha spare parts
Remeha manufacturer numberS101984
Instalpunt article number8740042
EAN8713809251826
Also known as10018033
Part typeGas valve (All Remeha gas valves and gas control · gas valves and gas control of all brands)
ApplicationHot water cylinder
Suitable for6 Remeha models (see list)
DeliverySpecial-order item, delivery time approx. 7–10 days
Price€ 466.07 incl. VAT
OriginSupplied through the official technical wholesale channel, under Remeha number S101984

Also known as: gasklep, gasregelblok, gasventiel.

Fits 6 Remeha models

The part Remeha gas valve WR BW100 S101984 is in the official parts list of these Remeha appliances. Click a model for the complete parts list and exploded view.

Remeha hot water cylinder (6)

Check the rating plate of your appliance. Not sure whether this part fits? Check with the manufacturer or your installer; with the correct manufacturer number you can order it here directly.

For which fault is a Remeha gas valve replaced?

According to the fault code database, these Remeha fault codes point to this type of part. Always check first that the code matches the appliance type on the rating plate.

CodeWhat is going on
3Gasklep defect
6Flame detected out of normal sequence (before opening or after closing of the gas valve).
E 428The burner control unit is blocked (E_12) and the gas valve is energised. In that case the burner control unit is switched off (E_12 signalling stopped).

All Remeha fault codes explained

Indicative: the same code can have a different cause depending on the situation. Have work on gas, flue or burner adjustment carried out by a qualified installer.

Available: Gas valve for the same appliances

This part is currently out of stock. These Remeha parts of the same type are listed for at least one of the same appliance models and are available.

Before ordering, check the manufacturer number in the spare parts list or exploded view of your appliance.

Frequently asked questions about this item

Does the Remeha gas valve WR BW100 S101984 fit my appliance?
This part is in the parts list of 6 Remeha models, namely the BW 100 1992-1998 serie JA t/m SE.., BW 100 1998-1999 serie SF t/m TM.., BW 100 2000-2001 serie WA t/m XM.., BW 100 vanaf 2002 serie YA, SEN BW 80/110/150/185, Sentry SEN BW. The model type is on the rating plate of your appliance. If in doubt, ask the manufacturer or your installer.
What is the delivery time of this made-to-order item?
This is a special-order item: we order it specially for you from the wholesaler. The expected delivery time is approx. 7–10 days. You can also see the delivery time next to the stock status at the top of this page.
Can I return this made-to-order item?
Yes, as a consumer you also have a 14-day right of withdrawal for an order-on-demand item. Do not install or connect it; for a part that has been installed or connected we deduct the diminished value. So check the article number and the rating plate of your appliance beforehand. Is something wrong with your order? Then contact us via info@instalpunt.nl. The full terms and conditions are on returns.
What does shipping cost?
Shipping costs € 12.95 to Austria, Denmark, Italy, Spain and Sweden and € 16.95 to other EU countries. In-stock items ordered before 2 pm are dispatched the same working day; delivery usually takes 3–5 working days. Details: Shipping.
I have a fault code, which part do I need?
Look up the code in the fault code finder: per brand and appliance it shows what the code means and which part goes with it. If the code is listed with this part, the part belongs to that fault.

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