Zephyr Monsoon DCBL AK9428AS Guide D'utilisation, D'entretien Et D'installation page 21

TROUBLESHOOTING PROCEDURES FOR MONSOON DCBL
Issue Cause
After installation, 1. The power source is not turned ON.
the unit doesn't
is not connecting properly.
3. The switch board and control board wires are
disconnected.
4. The wires on control board are loose.
5. The switch board or control board is defective.
1. The blower wire is not connected.
blower is not
turning.
2. The thermally protected system detects if the
blower is too hot to operate and shuts the blower
down.
3. Damaged capacitor.
5. The blower is defective, possibly seized.
The LCD display 1. The cable between the switch board and control
board is disconnected.
The unit is 1. The blower is not secure in place.
vibrating.
2. The liner is not secured in place.
3. Damaged blower wheel.
The unit is
whistling.
2. The duct pipe connections are not sealed or
connected properly.
The blower is 1. Defective LED bulb.
2. The light bulb plug is disconnected.
lights are not.
The speed levels 1. Using the wrong size of ducting.
of the blower
sound the same.
2. ACT enabled blower CFM set to 290 or 390
CFM.
The hood is 1. The liner might be hanging too high from the
not venting out
properly.
3. The direction of duct opening is against the wind. 3. Adjust the duct opening direction.
4. Using the wrong size of ducting.
Filter is vibrating. 1. Filter is loose.
RF Remote 1. Battery is dead.
control does not
2. Poor communication with the liner.
3. RF remote lost communication with the liner.
What to do
power is ON.
connected properly.
and control board are connected properly.
connected properly.
5. Change the switch board or control board.
molex connector.
2. The blower will function properly after the
thermally protected system cool down.
3. Change the capacitor.
inside plug to see if pin is pushed inside the
plug too far. Reseat pin if needed.
5. Change the blower.
switch board and control board.
1. Tighten the blower in place.
3. Change the blower.
connections are sealed properly.
1. Change the LED bulb.
2. Connect the light bulb plug.
1. Change the ducting to at least 8" round or
3-1/4"x10" rectangular or higher.
2. Noise level distinction between some speeds
may be minimal when ACT enabled blower is
set to 290 or 390 CFM.
and the bottom of the liner within 26" and 36"
range.
duct opening.
4. Change the ducting to correct size.
2. Change the spring clip.
1. Replace battery with type A23 12v.
2. Remote control must be within 15 ft of liner.
remote synchronization process on page 17.
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