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Mark thermostat set 2nd leaksafe D80-D100
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Mark thermostat set 2nd leaksafe D80-D100 3022747

€ 218.14 incl. VAT

Original spare part Mark. Type: Thermostat. Application: Warm air heating / D-Type 100. Delivery time: approx. 2–3 weeks. Supplier code: 3022747.

Order-on-demand item — delivery time approx. 2–3 weeks — ordered specially for you

SKU: 8881021 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?
ApplicationWarm air heating
Series / modelD-Type 80 and 1 other model
Mark number3022747
Article number8881021
Not sure? Search by article or manufacturer number or check with the manufacturer or your installer.
All spare parts for Mark D-Type 80 →
Made-to-order item — this spare part is not on our shelf and is ordered specially for you bij de fabrikant, levertijd ca 2- 3 weken. 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 iDEAL · Klarna · Bancontact 085-303 7272 ma–vr 08:00–17:00

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Mark thermostat set 2nd leaksafe D80-D100: original Mark spare part, type: Thermostat. Application: Warm air heating (D-Type 100). Manufacturer number: 3022747; Instalpunt article number: 8881021.

According to the Mark parts lists, this part fits 2 models, including Mark D-Type 80 and Mark D-Type 100. The full list is under “Fits”.

Special-order item (delivery time approx. 2–3 weeks): 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. Work on gas-carrying parts must be carried out by a qualified gas engineer.

Product information: Mark thermostat set 2nd leaksafe D80-D100 3022747

BrandMark spare parts
Mark manufacturer number3022747
Instalpunt article number8881021
EAN8720246311877
Part typeThermostat (All Mark thermostats and controls · thermostats and controls of all brands)
ApplicationWarm air heating
Suitable for2 Mark models (see list)
DeliverySpecial-order item, delivery time approx. 2–3 weeks
Price€ 218,14 incl. VAT
OriginSupplied through the official technical wholesale channel, under Mark number 3022747

Also known as: maximaalthermostaat, ketelthermostaat.

Fits 2 Mark models

The part Mark thermostat set 2nd leaksafe D80-D100 3022747 is in the official parts list of these Mark appliances. Click a model for the complete parts list.

Mark Warm air heating (2)

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.

Available: Thermostat for the same appliances

This part is currently out of stock. These Mark 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 Mark thermostat set 2nd leaksafe D80-D100 3022747 fit my appliance?
This part is in the parts list of 2 Mark models, namely the D-Type 80, D-Type 100. 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. 2–3 weeks. 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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