CLIVET WSAN-YMi 21, Руководство по установке, использованию и обслуживанию

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Powering up the unit
When power to the unit is turned on, "1%~99%" is displayed on the user interface during initialization.
During this process the user interface cannot be operated.
Setting the pump speed
The pump speed can be selected by adjusting the red knob on the pump.
The notch point indicates pump speed.
The default setting is the highest speed (III).
If the water flow in the system is too high the speed can be set to low (I).
The available external static pressure function for water flow is shown in the graph below.
5/7/9kW -
Available external static pressure VS flowrate
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Ground wiring
：
Make sure that the ground wires have been connected properly and that the ground terminals are tightened.
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Internal wiring
：
Visually check the switch box for loose connections or damaged electrical components.
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Mounting
：
Check that the unit is properly mounted, to avoid abnormal noises and vibrations when starting up the unit.
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Damaged equipment
：
Check the inside of the unit for damaged components or squeezed pipes.
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Refrigerant leak
：
Check the inside of the unit for refrigerant leakage. If there is a refrigerant leak, call your local dealer.
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Power supply voltage
：
Check the power supply voltage on the local supply panel.
The voltage must correspond to the voltage on the identification label of the unit.
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Air purge valve
：
Make sure the air purge valve is open (at least 2 turns).
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Shut-off valves
：
Make sure that the shut-off valves are fully open.
DANGER
Operating the system with closed valves will damage the circulation pump!
10 START-UP AND CONFIGURATION