A.O. Smith BT-tronic service kit ADM(R) 40 to 115: original A.O. Smith spare part, type: Service kit. Application: Hot water cylinder (ADMR 115). Manufacturer number: 0309752(S); Instalpunt article number: 8750503.
According to the A.O. Smith parts lists, this part fits 4 models, including A.O. Smith ADMR 40, A.O. Smith ADMR 50 and A.O. Smith ADMR 90. The full list is under “Fits”.
Special-order item: it is ordered specially for you from the manufacturer. Specially ordered items can in principle not be returned. 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.