Valore SUMMIT VSU-E30CS Use, Care And Installation Manual page 19

TROUBLESHOOTING PROCEDURES FOR VSU AND VPL
Issue Cause
After installation, 1. The power source is not turned ON.
the unit doesn't
work.
2. The power line and the cable locking connector
is not connecting properly.
3. The switch board and control board wirings are
disconnected.
4. The switch board or control board is defective.
Light works, but 1. The blower cable is disconnected.
blower is not
turning.
2. The blower is defective, possibly seized.
3. The thermally protected system detects if the
blower is too hot to operate and shuts the blower
down.
4. Damaged capacitor.
5. The switch board or control board is defective.
The unit is 1. The blower is not secured in place.
vibrating.
2. Damaged blower wheel.
3. The hood is not secured in place.
The speed levels 1. Using the wrong size of ducting.
sound the same.
2. Blockage in the duct pipe.
The blower is 1. Defective halogen bulb.
working, but the
2. The light socket connector is disconnected.
lights are not.
The hood is 1. The hood might be hanging to high from the
not venting out cook top.
properly.
2. The wind from the opened windows or opened
doors in the surrounding area are affecting the
ventilation of the hood.
3. Blockage in the duct opening or ductwork.
4. The direction of duct opening is against the wind. 4. Adjust the duct opening direction.
5. Using the wrong size of ducting.
Metal Filter is
vibrating.
What to do
1. Make sure the circuit breaker and the unit's
power is ON.
2. Check the power connection with the unit is
connected properly.
3. Make sure the wirings between the switch
board and control board are connected
properly.
4. Change the switch board or control board.
1. Check all wiring from the blower to be sure all
cables are connected properly.
2. Change the blower.
3. The blower will function properly after the
thermally protected system cool down.
4. Change the capacitor.
5. Change defective part.
1. Tighten the blower in place.
2. Replace the blower.
3. Check the installation of the hood.
1. Change the duct pipe size to at least 6" round
or higher.
2. Some type of restriction in the duct pipe is not
pipe.
1. Change the halogen bulb.
2. Connect the light socket connector.
1. Adjust the distance between the cook top and
the bottom of the hood within 26" and 36"
range.
2. Close all the windows and doors to eliminate
3. Remove all the blocking from the duct work or
duct opening.
5. Change the ducting to at least 6" or higher
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