Trouble Shooting And Remedy; Service Address - Nilfisk FOOD Hybrid SU21 Instrucciones De Uso

9.6. Trouble Shooting and Remedy

Fault
No pressure / too low pressure
Insufficint or No foam creating.
No spray sanitising.
In case of errors/troubles not mentioned above,
please contact your local service technician for fur-
ther assistance.

9.7. Service address

Please see the back cover of this manual
Cause
Insufficient or No water supply.
Is the filter if any clogged.
Rinsing nozzle not installed.
No supply of dilute products.
Product not suitable.
Insufficient or No air supply.
Air pressure in mixing chamber too
high.
Defect non-return valve for air.
Incorrect nozzle.
Non-return valve blocked
Injektor /mixing chamber blocked
No supply of dilute products.
Non-return valve blocked.
Injektor /mixing chamber blocked
Remedy
Open water supply valve
(See 5.1 - Closing valve).
Clean the filter.
Place rinsing nozzle.
Consult directions for use of dos-
ing unit.
Choose suitable product.
Provide sufficient air supply.
Adjust air pressure setting.
Replace non-return valve for air.
Place foam nozzle 50/200.
Clean or replace non-return valve.
Clean nozzle
Consult directions for use of dos-
ing unit.
Clean or replace non-return
valve.
Clean Injektor /mixing chamber.
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