Product code: 112446
The Worcester Bosch GB162 modulating pump group provides reliable, fast and easy connection between a boiler and main flow, return and gas headers. This product is designed to reduce running costs and component wear and tear and improve the efficiency of your system.
Isolating valve, red (CH boiler flow) with drain cock, pressure gauge, thermometer (for pump UPER 25-80) and 4-bar safety valve
Gas valve, yellow (GAS)
Isolating valve, blue (CH boiler return) with pump, drain cock and non-return valve (removable)
2x flat rubber seals, 1-1/2 inch