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Installing the components
Cleaning the exterior
When "Malfunction" is suspected
Phenomenon
Failure of ventilation
When the trouble persists even after taking action as above, consult your dealer.
After sales servicing
Contact your dealer or nearby "Mitsubishi repair service or consultation desk".
When any abnormal condition is observed such as abnormal noise or no air comes out, turn off the power supply and contact
your dealer. Also consult them for charges or others related to the inspection or repair.
Specifications
Voltage
Model
(V)
1Phase
LGH-40ES-E
220～240
※The value of noise has been measured at an anechoic chamber and it could vary depending on the structure or materials of room or
members used to mount the main unit.
4
Cause
● Power supply is not turned on.
● Air filter or Lossnay core is clogged.
Line
Power
Fan
frequency
Consumption
speed
(Hz)
(W)
High
132-146
50
Low
82-95
1. Securely engage the air filter in the filter guides.
Request
● Replacement air filter is included in the system components.
Use it when the filter in the unit has become old.
2. Install the maintenance cover and secure in position by turning the
stopper by 90 degrees.
3. Securely insert the stopper of front panel in the square hole.
4. Pushing the spring inward, insert it in the slot and install the
front panel in position.
5. Tighten the screws at each side of front panel.
Wet a rag with warm water containing neutral
detergent. Tightly squeeze it and wipe the surface
cleanly.
Wipe again with dry rags to remove completely the
neutral detergent.
Request
● Do not use the following solvents, or others, during maintenance.
These could deteriorate materials or peel off the paint.
(Paint thinner, alcohol, benzene, gasoline, kerosene, spray, alkaline
detergent, chemicals of chemical rag or detergent containing
abrasive like cleanser.)
● Turn on the power supply.
● Make clean in accordance with the" Maintenance".
Temperature
Air volume
Exchange
3
Efficiency (%)
(m
/h)
(L/S)
400
111
60
250
69
66
Remedy
Enthalpy Exchange
Noise
Efficiency (%)
(dB(A))
Heating
Cooling
45
40
41-43
54
48
32-34
Weight
(kg)
25
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