EU delivery from € 9.95 · free from € 199 Made to order: lead time approx. 5–10 working days + 3–5 working days delivery Delivery across the EU WebwinkelKeur 8,8/10 Pay by card, Apple Pay, Pay by Bank, PayPal & Klarna
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Danfoss RT 101 17-500366 thermostat
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Danfoss RT 101 17-500366 thermostat 017-500366

€ 340.32 incl. VAT

Original spare part Itho Daalderop. Type: Thermostat. Application: Hot water cylinder / Smart Boiler Mono 120 03-00341. Supplier code: 017-500366.

Made to order: lead time approx. 5–10 working days + 3–5 working days delivery

SKU: 90920053 Categories: , Brand:
⏱ Made-to-order item — approx. 5–10 working days + 3–5 working days delivery
Delivery € 9.95 (AT, DK, ES, IT, SE) / € 12.95 (other EU countries), free from € 199 · 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 / modelSmart Boiler Mono 50 03-00339 and 7 other models
Itho Daalderop number017-500366
Article number90920053
Not sure? Search by article or manufacturer number or check with the manufacturer or your installer.
All spare parts for Itho Daalderop Smart Boiler Mono 50 03-00339 →
Made-to-order item — this spare part is not on our shelf and is ordered specially for you from the manufacturer, delivery time approx. 5–10 working days. 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).
8,8/10 WebwinkelKeur⚠ Order-on-demand item: ordered specially for you Card · Apple Pay · Pay by Bank · Klarna · PayPal +31 85 303 7272 Mon–Fri 08:00–16:30 CET

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Danfoss RT 101 17-500366 thermostat: original Danfoss spare part, type: Thermostat. Application: Hot water cylinder (Smart Boiler Mono 120 03-00341). Manufacturer number: 017-500366; Instalpunt article number: 90920053.

According to the Danfoss parts lists, this part fits 8 models, including Itho Daalderop Smart Boiler Mono 30 03-00338, Itho Daalderop Smart Boiler Mono 50 03-00339 and Itho Daalderop Smart Boiler Mono 80 03-00340. The full list is under “Fits”.

Special-order item: it is ordered specially for you from the manufacturer. As a consumer you also have a 14-day right of withdrawal for this item; for a part that has been fitted or connected, we deduct the loss in value. Please check the type plate of your appliance and the part number before ordering.

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

Product information: Danfoss RT 101 17-500366 thermostat 017-500366

BrandItho Daalderop spare parts
Itho Daalderop manufacturer number017-500366
Instalpunt article number90920053
Part typeThermostat (All Itho Daalderop thermostats and controls · thermostats and controls of all brands)
ApplicationHot water cylinder
Suitable for8 Itho Daalderop models (see list)
DeliverySpecial-order item, delivery time approx. 5–10 working days
Price€ 340.32 incl. VAT
OriginGenuine manufacturer part, under Itho Daalderop number 017-500366

Also known as: maximaalthermostaat, ketelthermostaat.

Fits 8 Itho Daalderop models

The part Danfoss RT 101 17-500366 thermostat 017-500366 is in the official parts list of these Itho Daalderop appliances. Click a model for the complete parts list and exploded view.

Itho Daalderop Hot water cylinder (8)

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.

Does this fit my appliance?

Enter your appliance type, for example as shown on the rating plate. You will see straight away whether the Danfoss RT 101 17-500366 thermostat 017-500366 is in the parts list of that model.

Not found? Check the rating plate of your appliance or search by article number. If in doubt, just email info@instalpunt.nl.

For which fault is a Itho Daalderop thermostat replaced?

According to the fault code database, these Itho Daalderop 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
0 geenHigh-limit thermostat open
8High-limit thermostat switches off and CH pressure is below 0.5 bar
9High-limit thermostat switches off and CH water temperature is above 80 oC

All Itho Daalderop 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: Thermostat for the same appliances

This part is currently out of stock. These Itho Daalderop 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 Danfoss RT 101 17-500366 thermostat 017-500366 fit my appliance?
This part is in the parts list of 8 Itho Daalderop models, including the Smart Boiler Mono 30 03-00338, Smart Boiler Mono 50 03-00339, Smart Boiler Mono 80 03-00340, Smart Boiler Mono 120 03-00341. The model type is on the rating plate of your appliance. Use the “Does this fit my appliance?” search box on this page to check your model. 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: it is ordered specially for you from the manufacturer. The expected delivery time is approx. 5–10 working 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 € 9.95 to Austria, Denmark, Italy, Spain and Sweden and € 12.95 to other EU countries; free delivery from € 199. In-stock items usually arrive within 3–5 working days, made-to-order items within 5–7 working days (a longer lead time is shown on the product page). 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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