Mark thermostat holder gnse 66-104: original Mark spare part, type: Thermostat. Application: Warm air heating (GNSE 44). Manufacturer number: 3022815; Instalpunt article number: 8881010.
According to the Mark parts lists, this part fits 29 models, including Mark GNSE 44, Mark GNSE 59 and Mark GNSE 66. The full list is under “Fits”.
This item is in stock and usually arrives within 3–5 working days.
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.



