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Description
The Worcester Bosch Return Manifold Sub Assembly 87161064420 is a genuine Worcester Bosch spare part with a Worcester Bosch manufacturer's guarantee. This component is the return unit for the Worcester Bosch Greenstar boiler range that ensures heated water is carried via the pump, around the heating system and circulated back again for reheating. In combi boilers, the pump is located before the diverter valve to allow circulation through the Domestic Hot Water (DHW) and Central Heating (CH) systems. This assembly kit contains the following parts: Worcester 87161065660 Grommet (610244), Worcester 87174010290 PRV Kit (448446), Worcester 87167711670 Clamping Spring (624094), Worcester 87161064250 Rubber Bushing (448412), Worcester 87167712720 Clip (448438), Worcester 87161064880 Safety Clip Supply Sensor (448423), Worcester 87161065490 Safety Clip (13mm) (446223), Worcester 87161064520 Screw & Washer (M5 x 30mm) (161284), Worcester 87167716870 Screw (M5 x 32mm) (281276), Worcester 87101030450 Washer (18.6 x 13.5 x 1.5mm) (446186), Worcester 87101030430 Washer (23.9 x 17.2 x 1.5mm) (445860), Worcester 87161122590 Bonded Washer (19.9mm) (323643), Worcester 87161064380 Safety Pump Clip (448418), Worcester 87161074370 Oring WRAS/KTW (12.5 x 3mm) (446227), Worcester 87161064350 Seal (15mm) (448417)
- Suitable for the Worcester Bosch Greenstar boiler range
- Includes Clips Nuts and Seals
Technical specification
TypeManifoldCompatible WithWorcester Bosch Greenstar 30 CDI System, Greenstar Combi 25-40 CDI, Greenstar Combi 27-37 CDI HE, Greenstar Combi 27-37 CDI HE LPG, Greenstar 29-38 CDI Classic, Greenstar 29-38 CDI Classic LPG, Greenstar 29-42 CDI Classic ERP, Greenstar 29-42 CDI Classic ERP LPG, Greenstar 12-24 i System, Greenstar 12-24 i System LPG, Greenstar 24-28 i Junior HE, Greenstar 24-28 i Junior HE LPG, Greenstar 25-28 Si, Greenstar 25-28 Si LPGSupplier Part Number87161064420Brand NameWorcester Bosch
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