Glowworm Potable Expansion Vessel Anti-hammer - 11B000AA00
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Technical details
Glowworm Potable Expansion Vessel Anti-hammer - 11B000AA00
Product Overview
The Glowworm Potable Expansion Vessel Anti-hammer - 11B000AA00 is a critical component designed for specific Mitsubishi-Ecodan heating systems. This Expansion Vessel accommodates the expansion of water as it heats up, maintaining stable system pressure. properly functioning components are vital for the energy efficiency and safety of your boiler.
This part may be available in New, Refurbished, or Compatible conditions. Please select your desired option from the dropdown menu above. All refurbished parts are professionally tested to ensure reliability.
Technical Insight & Common Failure Symptoms
Based on service data: issues with our Mitsubishi ASHP. It keeps coming up with L9 which is The heat is pump is a Mitsubishi Ecodan. No photo description Boiler pressure gauge rising too high when heating is on. C. Replacement and Repair. If an expansion vessel fails (e.g., diaphragm rupture), it
Replacing this part often resolves the following issues:
- Restores reliable system operation and eliminates fault codes.
- Resolves specific failure symptoms such as component malfunction.
- Ensures safety compliance and efficient boiler performance.
Compatibility
This part (MPN: 11B000AA00) is designed for models within the Mitsubishi-Ecodan range. Please strictly verify the part number against your boiler's technical manual before ordering to guarantee fitment.
Safety Advice: Boiler parts involve gas, water, and electricity. Installation must be carried out by a Gas Safe registered engineer.
