Panasonic CS-MA75KE / CS-MA95KE / CS-MA125KE / CU-MA185KE / CU-MA195KE / CU-MA245KE Service Manual ▷ View online
10.2.1. SELECT THE BEST LOCATION
(Refer to “Select the best location”
section)
section)
10.2.2. HOW TO FIX INSTALLATION
PLATE
The mounting wall is strong and solid enough to prevent it from
the vibration.
the vibration.
: Unit centre should be at more than 450 mm at right and left
of the wall.
The height should be more than 195 mm from the ceiling.
The height should be more than 195 mm from the ceiling.
: From installation plate end to unit left side end is 50 mm.
: From installation plate end to unit right side end is 50 mm.
: Connecting cable should be about 750 mm from this line.
: From installation plate end to unit right side end is 50 mm.
: Connecting cable should be about 750 mm from this line.
(Only for left rear piping)
: For left side piping, piping connection for liquid should be
here.
: For left side piping, piping connection for gas should be
here.
1. Mount the installation plate on the wall with four screws.
(If mounting the unit on the concrete wall consider using
anchor bolts.)
anchor bolts.)
•
Always mount the installation plate horizontally by
aligning the marking-off line with the thread and using a
level gauge.
aligning the marking-off line with the thread and using a
level gauge.
2. Drill the piping plate hole with ø70 mm hole-core drill.
•
Line according to the arrows marked on the lower left
and right side of the installation plate. The meeting point
of the extended line is the centre of the hole.
and right side of the installation plate. The meeting point
of the extended line is the centre of the hole.
•
Drill the piping hole at either the right or the left and the
hole should be slightly slanted to the outdoor side.
hole should be slightly slanted to the outdoor side.
10.2.3. TO DRILL A HOLE IN THE WALL
AND INSTALL A SLEEVE OF
PIPING
PIPING
1. Insert the piping sleeve to the hole.
2. Fix the bushing to the sleeve.
3. Cut the sleeve until it
extrudes about 15 mm from the wall.
Caution
When the wall is hollow, please be sure to use the
sleeve for tube ass’y to prevent dangers caused by
mice biting the indoor/outdoor connecting cable.
sleeve for tube ass’y to prevent dangers caused by
mice biting the indoor/outdoor connecting cable.
4. Finish by sealing the sleeve with putty or caulking
compound at the final stage.
10.2.4. INDOOR UNIT INSTALLATION
1. For the right rear piping
2. For the right and right bottom piping
10.2. INDOOR UNIT
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CS-MA95KE CU-MA185KE / CS-MA125KE CU-MA245KE / CS-MA75KE / CS-MA125KE CU-MA195KE
3. For the embedded piping
(This can be used for left rear piping and left bottom piping
also.)
also.)
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CS-MA95KE CU-MA185KE / CS-MA125KE CU-MA245KE / CS-MA75KE / CS-MA125KE CU-MA195KE
10.2.5. CONNECT THE CABLE TO THE
INDOOR UNIT
1. The inside and outside connecting cable can be connected
without removing the front grille.
2. Connecting cable between indoor unit and outdoor unit
shall be approved polychloroprene sheathed 5 × 1.5 mm
2
flexible cord, type designation H05 RN-F or heavier cord.
•
Ensure the color of wires of outdoor unit and the
terminal Nos. are the same to the Indoor’s respectively.
terminal Nos. are the same to the Indoor’s respectively.
•
Earth lead wire shall be longer than the other lead wires
as shown in the figure for the electrical safety in case of
the slipping out of the cord from the anchorage.
as shown in the figure for the electrical safety in case of
the slipping out of the cord from the anchorage.
•
Secure the cable onto the control board with the holder
(clamper).
(clamper).
INSTALLATION OF AIR PURIFYING FILTERS
1. Open the front panel.
2. Remove the air filters.
3. Hold the purifying filters by their tabs and install as shown in
the illustration at below.
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CS-MA95KE CU-MA185KE / CS-MA125KE CU-MA245KE / CS-MA75KE / CS-MA125KE CU-MA195KE
HOW TO TAKE OUT FRONT GRILLE
Please follow below steps to take out front grille if necessary
such as when servicing.
such as when servicing.
1. Set the vertical airflow direction louver to the horizontal
position.
2. Slide down the two caps on the front grille as shown in the
illustration below, and then remove the two mounting
screws.
screws.
3. Pull the lower section of the front grille towards you to
remove the front grille.
When reinstalling the front grille, first set the vertical
airflow direction louver to the horizontal position and
then carry out above steps 2 - 3 in the reverse order.
airflow direction louver to the horizontal position and
then carry out above steps 2 - 3 in the reverse order.
AUTO SWITCH OPERATION
The below operations will be performed by pressing the
“AUTO” switch.
“AUTO” switch.
1. AUTO OPERATION MODE
The Auto operation will be activated immediately once the
Auto Switch is pressed.
Auto Switch is pressed.
2. TEST RUN OPERATION (FOR PUMP DOWN/SERVICING
PURPOSE)
The Test Run operation will be activated if the Auto Switch
is pressed continuously for more than 5 sec. to below 10
sec. A “pep” sound will occur at the fifth sec., in order to
identify the starting of Test Run operation
is pressed continuously for more than 5 sec. to below 10
sec. A “pep” sound will occur at the fifth sec., in order to
identify the starting of Test Run operation
3. REMOTE CONTROLLER RECEIVING SOUND ON/OFF
The ON/OFF of Remote Controller receiving sound can be
change over by pressing the “AUTO” Switch continuously
for 10 sec. and above. A “pep”, “pep” sound will occur at the
tenth sec., in order to indicate the “ON/OFF” change over of
remote control receiving sound.
change over by pressing the “AUTO” Switch continuously
for 10 sec. and above. A “pep”, “pep” sound will occur at the
tenth sec., in order to indicate the “ON/OFF” change over of
remote control receiving sound.
10.3. OUTDOOR UNIT
10.3.1. SELECT THE BEST LOCATION
(Refer to “Select the best location”
section)
section)
10.3.2. INSTALL THE OUTDOOR UNIT
•
After selecting the best location, start installation according
to Indoor/outdoor Unit Installation Diagram.
to Indoor/outdoor Unit Installation Diagram.
1. Fix the unit on concrete or rigid frame firmly and horizontally
by bolt nut. (10 mm).
2. When installing at roof, please consider strong wind and
earthquake. Please fasten the installation stand firmly with
bolt or nails.
bolt or nails.
10.3.3. CONNECTING THE PIPING
Connecting the Piping to Indoor Unit
Please make flare after inserting flare nut (locate at joint portion
of tube assembly) onto the copper pipe. (In case of using
piping)
of tube assembly) onto the copper pipe. (In case of using
piping)
Connect the piping
•
Align the center of piping and sufficiently tighten the flare
nut with fingers.
nut with fingers.
•
Further tighten the flare nut with torque wrench in specified
torque as stated in the table.
torque as stated in the table.
MODEL
Piping size (Torque)
Gas
Liquid
MA75K/MA185K
3/8” (42 N.m)
1/4” (18 N.m)
MA125K/MA245K
1/2” (55 N.m)
1/4” (18 N.m)
Connecting the Piping to Outdoor Unit
Decide piping length and then cut by using pipe cutter. Remove
burrs from cut edge. Make flare after inserting the flare nut
(located at valve) onto the copper pipe.
burrs from cut edge. Make flare after inserting the flare nut
(located at valve) onto the copper pipe.
Align center of piping to valves and then tighten with torque
wrench to the specified torque as stated in the table.
wrench to the specified torque as stated in the table.
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CS-MA95KE CU-MA185KE / CS-MA125KE CU-MA245KE / CS-MA75KE / CS-MA125KE CU-MA195KE
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