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Biasi Motor & 3 Way Valve Cartridge Kit (60001583)
The Biasi Motor & 3 Way Valve Cartridge Kit (Part No: 60001583) is a specialized internal mechanical component service kit engineered for the motorized 3-way diverter valves used across targeted high-efficiency combination and system boiler ranges. This comprehensive overhaul kit features the high-tension internal return spring, central sealing cartridge stem assembly, internal bypass shuttles, and a complete set of high-tolerance O-ring seals. By renewing these core components, it allows the boiler's actuator motor to successfully compress and release the internal valve gate to cleanly alternate primary heated water between the central heating circuit and the domestic plate heat exchanger.
Spring Tension Restoration: Replaces weak, fatigued, or corroded mechanical return springs that cause the internal cartridge to bind, stick, or fail to return to its default central heating position.
Positive Flow Isolation: Restores precise internal seat sealing to completely eradicate central heating "cross-bleed," preventing radiators from warming up when only domestic hot water is demanded at the taps.
Low-Friction Operation: Features high-tolerance internal components designed to glide smoothly within composite polymer hydraulic blocks, minimizing mechanical strain and extending the operational lifespan of the electronic actuator motor.
Targeted Internal Fix: Allows for a precise mechanical rebuild of the valve's dynamic internals, eliminating the need to source and install a complete, expensive hydraulic manifold block. Compatible Models:
Biasi Motor & 3 Way Valve Cartridge Kit — 60001583
Biasi
A00519-03
60001583
