Nilfisk Hybrid Typhoon Instrucciones De Uso página 14

CAUTION
The system must only be serviced when
there is no voltage or pressure on the sys-
tem
1. Turn off the main switch at the control box
2. Open a water outlet to depressurise the system
9.6. Installation Instruction for Flow Switch
There is a dot on one of the nut surfaces on the
sensor. This is used to position the contact point of
the sensor in relation to the direction of flow of the
medium.
110000973
This marking must be located within an angle of +/-
30° perpendicular to the direction of flow, as shown in
the example.
Mark
Flow
110002490
Diagram of sensor fitted in a pipe.
20
30°
30°
110002491
Loctite 577 is used at the factory to seal the thread,
but packing yarn/packing tape can also be used.
9.7. Components
9.7.1. Pumps/motor
Pumps/motor are maintenance free.
9.7.2. Control system
Maintenance free
If defective: Call a service technician
9.7.3. Flow switch
Maintenance-free.
If defective, replace the flow switch.
9.8. Trouble Shooting and Remedy
In case of errors/troubles not mentioned above, please contact your local service technician for further assis-
tance.
Fault Cause
The unit does • Is there voltage to the unit
not start • The unit does not start after reconnecting
voltage
• Unit starts after changing start up method
• After reactivating flow start
The "Δ" lamp on • Error messages on display
the control panel
is flashing
No pressure / • Insufficient water supply
too low pressure • Is the filter clogged
• Is the pump leaking or making jarring sounds
• Rinsing nozzle not installed
• Defect in booster unit
• No water supply
Insufficient foam • No supply of diluted products
creation • Product not suitable
• Insufficient air supply
• Air presure in mixing chamber too high
• Defect non return valve for air
• Incorrect nozzle
No foam crea- • No supply of diluted products
tion • Product not suitable
• Air pressure in mixing chamber too high
• Defect non return valve for air
• No air supply
• Non return valve blocked
• Nozzle of mixing chamber blocked
No spray sani- • No supply of diluted products
tising • Non return valve blocked
• Nozzle of mixing chamber blocked
9.9. Service address
Please see the back cover of this manual
Remedy
• Reconnect voltage
• Go to setup ->settings menu ->startup
method and set it to pressure
• Set unit back to flow start in setup menu
• Try to re adjust flow switch
• Press "O" wait for a few seconds and
then press "1" on the control panel to
restart the system
• Open water supply valve
• Clean the filter
• Call technician
• Place rinsing nozzle
• Consult direction for use of booster unit
• Ensure water supply
• Consult directions for use of dosing unit
• Choose suitable product
• Provide sufficient air supply
• Adjust air pressure setting
• Replace non return valve for air
• Place foam nozzle 50/200
• Consult directions for use of dosing unit
• Choose suitable product
• Adjust air pressure setting
• Replace non return valve for air
• Ensure air supply
• Clean or replace non return valve
• Clean nozzle
• Consult directions for use of dosing unit
• Clean or replace non return valve
• Clean nozzle
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