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Itho Daalderop RFT CO₂ sensor surface-mounted 230V incl. control
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Itho Daalderop RFT CO₂ sensor surface-mounted 230V incl. control 04-00045

€ 241.93 incl. VAT

Original spare part Itho Daalderop. Type: CO2 sensor. Application: Roof fan / CAS Optima2 set. Supplier code: 04-00045.

SKU: 1180030 Categories: , Brand:

Price and stock checked on 20 October 2026.

✓ In stock — delivery usually within 3–5 working days
EU delivery from € 17.95 · Shipping & payment

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

Does this fit my appliance?
ApplicationRoof fan
Series / modelCAS Optima2 set
Itho Daalderop number04-00045
Article number1180030
Not sure? Search by article or manufacturer number or check with the manufacturer or your installer.
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Itho Daalderop RFT CO₂ sensor surface-mounted 230V incl. control: original Itho Daalderop spare part, type: CO2 sensor. Application: Roof fan (CAS Optima2 set). Manufacturer number: 04-00045; Instalpunt article number: 1180030.

According to the Itho Daalderop parts lists, this part fits 1 model: Itho Daalderop CAS Optima2 set. The full list is under “Fits”.

In stock: order before 14:00 and it ships the same working day; delivery within the EU usually takes 3–5 working days.

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

Product information: Itho Daalderop RFT CO₂ sensor surface-mounted 230V incl. control 04-00045

BrandItho Daalderop spare parts
Itho Daalderop manufacturer number04-00045
Instalpunt article number1180030
EAN8713418034841
Part typeCO2 sensor (All Itho Daalderop sensors · sensors of all brands)
ApplicationRoof fan
Suitable for1 Itho Daalderop model (see list)
DeliveryIn stock, delivery in 3–5 working days
Price€ 241,93 incl. VAT
OriginSupplied through the official technical wholesale channel, under Itho Daalderop number 04-00045

Fits 1 Itho Daalderop model

The part Itho Daalderop RFT CO₂ sensor surface-mounted 230V incl. control 04-00045 is in the official parts list of this Itho Daalderop appliance. Click a model for the complete parts list.

Itho Daalderop Dakventilator (1)

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 Itho Daalderop co2 sensor 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 1Flow sensor open circuit (S1)
0 2Return sensor open circuit (S2)
0 5Hot water sensor open circuit (S5)
0 F1Flow sensor short circuit (S1)
0 F2Return sensor short circuit (S2)
0 F5Hot water sensor short circuit (S5)

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.

Frequently asked questions about this item

Does the Itho Daalderop RFT CO₂ sensor surface-mounted 230V incl. control 04-00045 fit my appliance?
This part is in the parts list of 1 Itho Daalderop model, namely the CAS Optima2 set. 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 for the Itho Daalderop RFT CO₂ sensor surface-mounted 230V incl. control 04-00045?
This item is in stock. Ordered before 14:00, it ships the same working day and usually arrives within three to five working days.
Can I return this item?
Yes, unused and in the original packaging within 14 days of receipt. Unpacked or fitted items and electronics such as PCBs cannot be returned. How to register a return is explained on returns.
What does shipping cost?
Shipping costs € 17.95 to Austria, Denmark, Italy, Spain and Sweden and € 24.95 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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