Breville
Restricted Water Flow / Scale Buildup
Breville coffee maker takes much longer than normal to brew a pot of coffee.
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Possible Causes
Scaled thermoblock or boiler, Clogged internal tubing, Blocked filter basket or showerhead, Dirty inlet filter
How to Fix / Troubleshooting
Safety: Hot water and steam can cause burns; allow the machine to cool before disassembly.
Steps:
- Run a full descale cycle using Breville descaling solution.
- Clean the showerhead or brew outlet with a brush to remove coffee oils and fines.
- Clean or replace the paper or gold-tone filter to ensure it is not restricting flow.
- Check and clean the water tank inlet filter.
Resolution: If brewing remains slow after descaling and cleaning, internal tubing or the thermoblock may be heavily scaled and require professional replacement.
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Repair Difficulty
Easy
2/5
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