Water Channel To The Pump; Detailed View Of Pressure Gauge/Bypass - Thermoplan AGUILA AG220 Technical Manual

Troubleshooting - Aguila - 220 - B - en
Messages
4.2

Water Channel to the Pump

Water channel until pump and detailed view of water connection with non-return valve:
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1 Water inlet valve
3 Filter
5 Reduction MW
7 Elbow fitting
9 Bottom plate
4.3

Detailed View of Pressure Gauge/Bypass

The water inlet pressure must be between 2-4 bar when the machine is switched on.
During preparation of a coffee product and a correspondingly activated water pump, the brewing pressure
must increase to 14.5 bar.
To check the pressure during preparation of the product: Remove the capsule container on the left module
and dispense a product on the right module.
If the brewing pressure does not match the required values, the bypass can be adjusted as follows:
Loosen hexagon nut to adjust bypass.
u
Adjust bypass:
u
• clockwise: increase pressure
• anticlockwise clockwise: decrease pressure
Tighten hexagon nut again.
u
© Thermoplan AG
Possible Cause
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Solution
Check boiler.
u
Reducing nipple
O-ring 12x2
Check valves
Water connection
Water pump unit
Coffee/Water Part
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