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IMPORTANT!
Please read before installation

This air conditioning system meets strict safety and operating
standards.
For the installer or service person, it is important  to install or
service the system so that it operates safely and efficiently.

For safe installation and trouble-free operation, you must:

• Carefully read this instruction booklet before beginning.
• Follow each installation or repair step exactly as shown.
• Observe all local, state and national electrical  codes.
• Pay close attention to all warning and caution notices given in

this manual.

•The unit must be supplied with a dedicated electrical line.

This symbol refers to a hazard or unsafe practice which can result
in severe personal injury or death.

This symbol refers to a hazard or unsafe practice which can result
in personal injury or product or property damage.

If necessary, get help

These instructions are all you need for most installation sites and
maintenance conditions.
If you require help for a special problem, contact our sale/service
outlet or your certified dealer for additional instructions.

In case of improper installation

The manufacturer shall in no way be responsible for improper
installation or maintenance service, including failure to follow the
instructions in this document.

SPECIAL PRECAUTIONS

• During installation, connect before the refrigerant system and

then the wiring one; proceed in the reverse orden when removing
the units.

When wiring

ELECTRICAL

SHOCK CAN CAUSE SEVERE

PERSONAL INJURY OR DEATH. ONLY QUALIFIED,
EXPERIENCED ELECTRICIANS SHOULD ATTEMPT
TO WIRE THIS SYSTEM.

• Do not supply power to the unit until all wiring and tubing are

completed or reconnected and checked, to ensure the grounding.

• Highly dangerous electrical voltages are used in this system.

Carefully refer to the wiring diagram and these instructions when
wiring.
Improper connections and inadequate grounding can cause

accidental injury and death

.

Ground the unit 

following local electrical codes.

• The Yellow/Green wire cannot be used for any connection

different from the ground connection.

• Connect all wiring tightly. Loose wiring may cause overheating

at connection points and a possible fire hazard.

• Do not allow wiring to touch the refrigerant tubing, compressor,

or any moving parts of the fan.

• Do not use multi-core cable when wiring the power supply and

control lines. Use separate cables for each type of line.

When transporting

Be careful when picking up and moving the indoor and outdoor
units. Get a partner to help, and bend your knees when lifting to
reduce strain on your back. Sharp edges or thin aluminium fins on
the air conditioner can cut your fingers.

When installing...

• Keep all tubing runs as short as possible.
• Use the flare method for connecting tubing.
• Apply refrigerant lubricant to the matching surfaces of the flare

and union tubes before connecting them;  screw by hand and
then tighten the nut with a torque wrench for a leak-free
connection.

• Check carefully for leaks before starting the test run.

NOTE:

Depending on the system type, liquid and gas lines may be either
narrow or wide. Therefore, to avoid confusion, the refrigerant
tubing for your particular model is specified as narrow tube for
liquid, wide tube for gas.

When servicing

• Turn the power OFF at the main power board  before opening

the unit to check or repair electrical parts and wiring.

• Keep your fingers and clothing away from any moving parts.
• Clean up the site after the work, remembering to check that no

metal scraps or bits of wiring have been left inside the unit being
serviced.

• Ventilate the room during the installation or test

i

ng the refrigeration

system; make sure that, after the installation, no gas leaks are
present, because this could produce toxic gas and dangerous
if in contact with flames or heat-sources.

WARNING

CAUTION

WARNING

… In a ceiling

Make sure the ceiling is strong enough to hold the unit-weight.
It may be necessary to build a strong wooden or metal frame to
provide added support.

… In a room

Properly insulate any tubing run inside a room to prevent
"sweating", which can cause dripping and water damage to
walls and floors.

... In moist or uneven locations

Use a raised concrete base to provide a solid level foundation
for the outdoor unit. This prevents damage and abnormal
vibrations.

... In area with strong winds

Securely anchor the outdoor unit down with bolts and a metal
frame. Provide a suitable air baffle.

... In a snowy area (for heat pump-type systems)

Install the outdoor unit on a raised platform that is higher then
drifting snow. Provide snow vents.

When connecting refrigerant tubing

2

Summary of Contents for 38.7106.005

Page 1: ...5IAA CAF98MR5IAA CAF127R5IAA CAF128MR5IAA CAF187R5IAA 0 8180 533 1 06 2008 SPLIT SYSTEM AIR CONDITIONER Model No Product Code No CAF97R5IAA CAF127R5IAA 38 7106 005 38 7106 006 38 7106 016 38 7106 007...

Page 2: ...w wiring to touch the refrigerant tubing compressor or any moving parts of the fan Do not use multi core cable when wiring the power supply and control lines Use separate cables for each type of line...

Page 3: ...rain Pump and Float Switch 15 5 TEST RUN 16 5 1 How to Test Run the Air Conditioner 16 6 TROUBLESHOOTING 17 6 1 Precaution before Performing Inspection or Repair 17 6 2 Method of Self Diagnostics 18 6...

Page 4: ...filter Dimensions Weight Dimensions Unit Height mm Width mm Depth mm Ceiling panel Height mm Width mm Depth mm Package dimensions Unit Height mm Width mm Depth mm Volume m3 Ceiling panel Height mm Wid...

Page 5: ...ons Unit Height mm Width mm Depth mm Ceiling panel Height mm Width mm Depth mm Package dimensions Unit Height mm Width mm Depth mm Volume m3 Ceiling panel Height mm Width mm Depth mm Volume m3 Weight...

Page 6: ...g temp Open C Close Run capacitor F VAC Flap Motor Type Model Rating Coil resistance Ambient temp 25 C Heat Exch Coil Coil Rows Fin pitch mm face area m2 DATA SUBJECT TO CHANGE WITHOUT NOTICE K35407 M...

Page 7: ...tor F VAC Flap Motor Type Model Rating Coil resistance Ambient temp 25 C Heat Exch Coil Coil Rows Fin pitch mm face area m2 DATA SUBJECT TO CHANGE WITHOUT NOTICE 61 BLU BRN 33 9 39 1 CB XRV184EH Micro...

Page 8: ...g 0 4 l min BI 1300 2725 230 V AC DC 0 5 A PC 309564003 220 240 V 50 Hz 14 W Primary WHT WHT 307 10 Secondary BRN BRN 1 8 10 ATR I55 AC 230 V 50 60 Hz 13 7 V 0 4 A 5 48 VA C7 M3 SY 25 C 60 RH 5 RH 31...

Page 9: ...2 DIMENSIONAL DATA Unit mm REFRIGERANT TUBING JOINT WIDE TUBE CAF97 127R5I CAF98 128MR5I o d 9 52 3 8 CAF187R5I o d 12 7 1 2 9...

Page 10: ...3 ELECTRICAL DATA 3 1 Electric Wiring Diagrams CAF 97 127 R5IAA CAF 187 R5IAA CAF 98 128 MR5IAA 10...

Page 11: ...4 FUNCTIONS 4 1 Operation Functions 11...

Page 12: ...12...

Page 13: ...4 2 Protective Functions 13...

Page 14: ...14...

Page 15: ...4 3 Drain Pump and Float Switch 15...

Page 16: ...5 TEST RUN 5 1 How to Test Run the Air Conditioner display area HIGH POWER button 1HR TIMER button ON OFF operation button 16...

Page 17: ...6 TROUBLESHOOTING 6 1 Precaution before Performing Inspection or Repair 6 2 Method of Self Diagnostics ON OFF button 1HR TIMER button ACL reset button 17...

Page 18: ...ics lamps Since the indications cover various units the corresponding parts listed below may not be present in some models 2 If the self diagnostics function fails to operate OPERATION lamp TIMER lamp...

Page 19: ...6 3 Checking the Indoor and Outdoor Units 19...

Page 20: ...6 4 Noise Malfunction and Electromagnetic Interference 20...

Page 21: ...7 CHECKING ELECTRICAL COMPONENTS 7 1 Measurement of insulation Resistance 21...

Page 22: ...7 2 Checking Continuity of fuse on PCB Assy 7 3 Checking Motor Capacitor 22...

Page 23: ...R D 28 Reyrieux BP 131 01601 Tr voux CEDEX France T l 04 74 00 92 92 Fax 04 74 00 42 00 R C S Bourg en Bresse B 759 200 728...

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