Worcester Bosch Greenstar 4000 System Diverter Valve Kit (7733601251)

Genuine Worcester Bosch accessory kit that fits an internal diverter valve inside a Greenstar 4000 system boiler, so the boiler can serve a hot water cylinder as well as the heating circuit without a separate external motorised valve. The boiler detects the kit once installed and applies its default settings.

Key points

• Worcester Bosch part number 7733601251
• For Greenstar 4000 system boilers, 12 to 24kW
• Fits inside the boiler casing: no external diverter valve needed
• Kit is recognised by the boiler, which sets default parameters automatically
• Genuine manufacturer part

What's included

• Internal diverter valve assembly
• Pre-formed copper connection pipes
• Cylinder temperature sensor with cable
• Connection fittings, washers and fixings

Contents as supplied by Worcester Bosch. Check the kit against the boiler installation manual before fitting.

Specification

Fits these boilers: Worcester Bosch Greenstar 4000 system boiler 12-24kW (18kW in stock in Lincoln).

Installation & compliance

Fitting involves working inside a gas appliance and must be carried out by a Gas Safe registered engineer, following the Worcester Bosch installation instructions for the boiler. Check your boiler's model and output against the compatibility above before ordering.

Delivery & collection

Free UK delivery on orders over £50 (£4.99 under £50). Free collection from our Lincoln unit, usually ready within 24 hours. Limited stock held.