Bezzera BZ13 PM
The Bezzera BZ13 PM is a NSF and ETL-certified PID heat-exchanger espresso machine with incredibly fast heat-up times, phenomenal temperature stability, and rock-solid durability thanks to Bezzera’s in-house manufacturing team.
Categories
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Regular Maintenance
- Group Head
- Regular Wear Items
- Steam
- Housing Removal
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Electrical
- Tripping Breaker
- Pid
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Flow
- Hot Water
- Steam
- Group
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Pressure
- From Steam Wand
- Pump
- On Group Gauge
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Leaks
- From Steam Wand
- From Water Wand
- From Drain Port
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Sounds
- Squeaks
- Pump Sounds
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Mechanical
- Steam Valve
- Water Valve
- Group Head
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Temperature
- Group
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Error Codes
- Error Codes
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Parts
- Diagrams And Manuals
Group Head
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Backflushing
Information on backflushing your espresso machine
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Gasket And Shower Screen
Instructions for replacing the group head gasket and shower screen.
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Maintenance And Rebuild
Steps for maintaining and rebuilding the group head.
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How BZ Groups Work
Information on how the BZ group head works.
Tripping Breaker
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Immediately
The breaker trips Immediately upon powering on.
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When Pump Runs
The breaker trips when the pump is running.
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When Boiler Heats
The breaker trips when the boiler is heating.
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Intermittently
The breaker trips intermittently.
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Burning Or Melting Plastic
There is a burning or melting plastic smell when the breaker trips.
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When Brew Boiler Heats
The breaker trips when the brew boiler is heating.
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When Steam Boiler Heats
The breaker trips when the steam boiler is heating.
Hot Water
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Pressure Drops Quickly
There is flow from the hot water wand initially, but it drops quickly
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Machine Hot But No Water
There is no or low flow from the hot water wand and the steam pressure gauge reads normally
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Pressure On Gauge But No Water
There is no or low flow from the hot water wand and the steam pressure gauge reads normally
Steam
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Pressure Drops Quickly
There is flow from the steam wand initially, but it drops quickly
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Machine Hot But No Water
There is no or low flow from the steam wand and the steam pressure gauge reads normally
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No Pressure On Gauge
There is no flow from the steam wand and the steam pressure gauge reads zero
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Pressure On Gauge But No Steam
There is no or low flow from the steam wand and the steam pressure gauge reads normally
Group
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Strange Pump Sound
There is no flow from the group head and the pump is sound different from normal
From Steam Wand
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Too Low
The pressure from the steam wand is too low
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None
There is no pressure from the steam wand
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Fluctuating
The pressure from the steam wand is fluctuating
Pump
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Too Low
When trying to brew the pump pressure is too low
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Too High
When trying to brew the pump pressure is too high
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How To Adjust
Information on how to make adjustments to the pump pressure
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Won't Adjust
When trying to adjust the pump the pressure does not change
From Drain Port
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When Heating
The machine leaks from the drain port above the drip tray while it's heating.
Squeaks
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From Valve Knob
The valve knob squeaks when moved.
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From Valve Joystick
The valve joystick squeaks when moved.
Steam Valve
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Maintenance
Maintenance instructions for the steam valve.
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Knob Hard To Move
The steam valve knob is hard to move.
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Joystick Hard To Move
The steam valve joystick is hard to move.
Water Valve
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Maintenance
Maintenance instructions for the water valve.
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Knob Hard To Move
The water valve knob is hard to move.
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Joystick Hard To Move
The water valve joystick is hard to move.
Error Codes
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A1
Troubleshooting for A1 error code.
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A2
Troubleshooting for A2 error code.
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Blank PID
Troubleshooting for a blank PID.
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Shot Timer
Troubleshooting for shot timer issues.