The Glow-worm hydraulic block part is based around the diverter valve section. The diverter valve is a directional water device that only appears in combi boilers. It allows the hot water to be guided to the heating system or to the domestic hot water system.

Brand Name	CPS
Colour	N/A
Material	N/A
Manufacturer Model No	D003200017
Wear Type	N/A
Type	Diverter Valve
Certifications Met	N/A
Country of Origin	N/A
Protects From	N/A
Waterproof	N/A
Number of Pockets	N/A
Waist Size	aa42ce11fx