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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 KAF97R5IAA

Page 1: ...R5IAA KPAF247R5IAA KAF97R5IAA KAF98MR5IAA KPAF127 187 247R5IAA KPAF128MR5IAA 0 8180 532 1 06 2008 KPAF128MR5IAA KPAF127R5IAA 38 7105 973 38 7105 974 38 7105 978 38 7105 976 38 7105 977 KPAF187R5IAA 38...

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: ...ions 13 14 5 TEST RUN 15 5 1 How to Test Run the Air Conditioner 15 6 TROUBLESHOOTING 16 6 1 Precaution before Performing Inspection or Repair 16 6 2 Method of Self Diagnostics 16 17 6 3 Checking the...

Page 4: ...mm in tube diameter Wide tube mm in Refrigerant Refrigerant tube kit Air clean filter Dimensions Weight Unit dimensions Height mm Width mm Depth mm Package dimensions Height mm Width mm Depth mm Weigh...

Page 5: ...rigerant Refrigerant tube kit Air clean filter Dimensions Weight Unit dimensions Height mm Width mm Depth mm Package dimensions Height mm Width mm Depth mm Weight Net kg Shipping kg Shipping volume m3...

Page 6: ...t Refrigerant tube kit Air clean filter Dimensions Weight Unit dimensions Height mm Width mm Depth mm Package dimensions Height mm Width mm Depth mm Weight Net kg Shipping kg Shipping volume m3 DATA S...

Page 7: ...Refrigerant tube kit Air clean filter Dimensions Weight Unit dimensions Height mm Width mm Depth mm Package dimensions Height mm Width mm Depth mm Weight Net kg Shipping kg Shipping volume m3 DATA SU...

Page 8: ...esistance Ambient temp 20 C Safety devices Type Operating temp Open C Close Run capacitor F VAC Heat Exch Coil Coil Rows Fin pitch mm face area m2 DATA SUBJECT TO CHANGE WITHOUT NOTICE 0 12 WHT VLT 92...

Page 9: ...lose 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 RCS 4HVPN4EX RCS 4MHVPN...

Page 10: ...pacitor 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 RCS 4MHVPNW4EX 72 GRY WHT 194 223...

Page 11: ...pacitor 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 Aluminium plate fin Copper tube 3...

Page 12: ...R 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 0 Primary WHT WHT 307 10 Secondary BRN BRN 1 8 10 150 C DTN C502H3T TKS128B 25 C 5 0 3 0 C 188 0 4 DTN C583G3U TKS121B 0 0 10 2...

Page 13: ...2 DIMENSIONAL DATA KAF97R5IAA KAF98MR5IAA Unit mm 700 200 560 13...

Page 14: ...KPAF127R5IAA KPAF128MR5IAA KPAF187R5IAA KPAF247R5IAA Unit mm KPAF127R5I KPAF128MR5I d 9 52 3 8 KPAF187R5I d 12 7 1 2 Wide Tube KPAF247R5I d 15 88 5 8 14...

Page 15: ...3 ELECTRICAL DATA 3 1 Electric Wiring Diagrams KAF97R5IAA KAF98MR5IAA 15...

Page 16: ...KPAF127R5IAA KPAF128MR5IAA KPAF187 247R5IAA 16...

Page 17: ...4 PERFORMANCE DATA 4 1 Air Throw Distance Chart KPAF127R5IAA KPAF128MR5IAA Floor Mounted Ceiling Mounted 17...

Page 18: ...KPAF187R5IAA Floor Mounted Ceiling Mounted 18...

Page 19: ...KPAF247R5IAA Floor Mounted Ceiling Mounted 19...

Page 20: ...5 FUNCTIONS 5 1 Operation Functions 20...

Page 21: ...21...

Page 22: ...5 2 Protective Functions 22...

Page 23: ...23...

Page 24: ...6 TEST RUN 6 1 How to Test Run the Air Conditioner display area HIGH POWER button 1HR TIMER button ON OFF operation button 24...

Page 25: ...7 TROUBLESHOOTING 7 1 Precaution before Performing Inspection or Repair 7 2 Method of Self Diagnostics ON OFF button 1HR TIMER button ACL reset button 25...

Page 26: ...5IAA KPAF128MR5IAA 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 TIMER lamp OPERA...

Page 27: ...7 3 Checking the Indoor and Outdoor Units 27...

Page 28: ...7 4 Noise Malfunction and Electromagnetic Interference 28...

Page 29: ...8 CHECKING ELECTRICAL COMPONENTS 8 1 Measurement of insulation Resistance 8 1 1 8 1 4 8 1 2 8 1 3 29...

Page 30: ...8 2 Checking Continuity of fuse on PCB Assy 8 3 Checking Motor Capacitor 30...

Page 31: ...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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