Bosch return pipe for e.g. ZB7-22A5S0700 87107255760: original Bosch spare part, type: Pipe. Application: Boiler (HRS 22 (ZB7-22A5S0730)). Manufacturer number: 87107255760; Instalpunt article number: 8185238.
According to the Bosch parts lists, this part fits 3 models, including Bosch HRS 22 (ZB7-22A5S0730), Bosch HRS 28 TOP and Bosch ZB7-22A5S0700. 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. Work on gas-carrying parts must be carried out by a qualified gas engineer.



