Mitsubishi MJ-E26VX-A1, Service Manual

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33
Drain pan assembly
Heat
exchanger
Compressor
Setscrews (3)
Base
5. Removing the drain pan assembly
6. Removing the compressor and the heat exchanger unit
Thermal
relay
Repairable
parts
Heat exchangers (heat radiation,
cooling), dryer, thermal relay
Picture 14
10. Continuous Drainage
Open the
drainage
outlet.
2
Use pincers to cut away the three securing ribs of the continuous
drainage outlet. Remove carefully without letting any debris fall inside.
The unit cannot operate without returning the tank.
Remove the
water tank.
1
Insert the hose into the
drainage outlet on the back.
4
Attach the tank and set the end of the hose in the drain.
5
Feed the commercially
available hose (ID 15 mm)
into the drainage outlet while
keeping the stopper pressed
Feed the hose into the drainage outlet.
Confirm that the hose is securely attached
and does not leak.
Press drain stopper.
3
If a drain is available, the unit can continuously drain excess water by attaching a
commercially available hose (internal diameter 15mm).
The unit can be operated for extensive periods without the need to empty the water tank.
Push here
Stopper
Drain
∞
Confirm that the hose does not show signs of deterioration such as
bending cracks and clogging.
∞ Inspect the hose every 2 weeks. Insects or dirt blocking the hose may
cause leakage resulting in malfunctions.
Position of drainage outlet
221mm
114mm
Step 1) Remove the front pan assembly, rear
panel, and blower fan assembly as
directed in Procedures 1 to 4.
2) Remove filament tapes from the left and
right hooks between the drain pan and
base and from the middle (3).
3) With the heat exchangers (heat radiation,
cooling) lifted on the right side, raise the
drain pan upward to unhook it from the base.
4) Remove the drain pan assembly avoiding
the heat exchanger and piping.
(See Picture 14.)
Step 1) Remove the front pan assembly, rear panel, blower fan assembly, and drain pan assembly as directed in
Procedures 1 to 5.
(See Picture 14.)
2) Place a support on the right side of the heat exchangers (heat radiation, cooling), and remove the compressor
setscrews (3).
3) Hold the compressor and heat exchangers by hand, and release them from the base.
Repairable
parts
Compressor
CAUTION
Do not drain water continuously if there is a possibility that
temperatures around the hose could drop below freezing point.
Water inside the hose may freeze and water may leak from the unit and
damage surrounding objects .
When draining water continuously or left unattended for
long periods, inspect the unit once a fortnight.
Foreign objects, etc. could clog the hose resulting in overheating and/or leakage .
Note
Hose
• Commercially available hose (I.D. 15mm)
Long enough to reach the drain
• Pincers
How to set up the drainage hose
• hose immersed
in water
• hose raised to a
level higher than
the drainage outlet
→
The water will
not drain.
Correctly
installed Incorrectly
installed
Items to
prepare