To be in compliance EN 61000-3-11, the product MPPH-08CRN7-QB6 shall be con-
nected only to a supply of the system impedance: | Zsys|=0.451 ohms or less, the
product MPPH-09CRN7-QB6G1 shall be connected only to a supply of the system
impedance: | Zsys|=0.437 ohms or less, Before connect the product to public power
network, please consult your local power supply authority to ensure the power net-
work meet above requirement.
This feature can be activated from the remote control
ONLY. To activate SLEEP feature, the set temperature
will increase(cooling) or decrease(heating) by 1°C/2°F
(or 1°F) in 30 minutes. The set temperature will then
increase(cooling) or decrease(heating) by another 1°C
/2°F (or 1°F) after an additional 30 minutes. This new
temperature will be maintained for 7 hours before it
thermostat allowing for the precise temperature
control at its location. To activate the Follow Me/Temp
Sensing feature, point the remote control towards the
unit and press the Follow Me/Temp Sensing button.
The remote control will send this signal to the air
conditioner until press the Follow Me/Temp Sensing
button again. If the unit does not receive the Follow
Me/Temp Sensing signal during any 7 minutes interval,
the unit will exit the Follow Me/Temp Sensing mode.
23
Troubleshooting
Tips
Impedance Information
TROUBLESHOOTING TIPS
Problem Possible Causes Solution
Unit does not turn
on when pressing
ON/OFF button
P1 Protection Code
E0 EEPROM error
The air filter is blocked
with dust or animal hair
Exhaust hose is not
connected or is blocked
The unit is low on refrig-
erant
Temperature setting is
too high
The windows and doors in
the room are open
The room area is too large
There are heat sources
inside the room
The ground is not level
The air filter is blocked
with dust or animal hair
This sound is caused by
the flow of refrigerant
inside the unit
In COOL mode: room
temperature is lower than
the set temperature
The Water Collection Tray is full. Turn o the
unit, drain the water from the Water Collection
Tray and restart the unit.
Contact the manufacturer or its service agents
or a similar qualified person for service.
Turn o the unit and clean the filter according
to instructions
Call a service technician to inspect the unit
and top o refrigerant
Decrease the set temperature
Make sure all windows and doors are closed
Turn o the unit, disconnect the hose, check
for blockage and reconnect the hose
Double-check the cooling area
Remove the heat sources if possible
Place the unit on a flat, level surface
Turn o the unit and clean the filter according
to instructions
This is normal
Reset the temperature
Unit does not
cool
well
The unit is noisy
and vibrates too
much
The unit makes a
gurgling sound
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