Sharp AY-ZP35PR Manuale utente
SERVICE MANUAL
AY-ZP35PR
SC214AYZP35PR/T
AIR/AIR HEAT PUMP
MODEL
INDOOR UNIT
OUTDOOR UNIT
AY-ZP35PR
AY-ZP40PR
AE-Z35PR
AE-Z40PR
CONTENTS
CHAPTER 1. PRODUCT SPECIFICATION
[1] SPECIFICATION............................................ 1-1
[2] EXTERNAL DIMENSION............................... 1-2
[3] WIRING DIAGRM........................................... 1-3
[4] ELECTRICAL PARTS..................................... 1-4
CHAPTER 2. EXPLAMATION OF CIRCUIT AND
OPERATION
[1] BLOCK DIAGRAMS....................................... 2-1
[2] MICROCOMPUTER CONTROL SYSTEM.... 2-3
[3] FUNCTION..................................................... 2-8
CHAPTER 3. FUNCTION AND OPERATION OF
PROTECTIVE PROCEDURES
[1] PROTECTION DEVICE FUNCTIONS AND
OPERATIONS................................................ 3-1
[2] AIR/AIR HEAT PUMP OPERATION IN THER-
MISTOR ERROR........................................... 3-3
[3] THERMISTOR TEMPERATURE CHARACTER-
ISTICS............................................................ 3-5
[4] HOW TO OPERATE THE OUTDOOR UNIT
INDEPENDENTLY.......................................... 3-5
[5] GENERAL TROUBLESHOOTING CHART.... 3-6
[6] MALFUNCTION (PARTS) CHECK METH-
OD.................................................................. 7-3
[7] OUTDOOR UNIT CHECK METHOD............ 3-11
[8] TROUBLESHOOTING GUIDE..................... 3-14
[9] CHART......................................................... 3-15
CHAPTER 4. REFRIGERATION CYCLE
[1] SCHEMATIC DIAGRAM................................ 4-1
[2] STANDARD CONDITION.............................. 4-1
[3] TEMPERATURE AT EACH PART AND PRES-
SURE IN 3-WAY VALVE................................. 4-1
[4] PERFORMANCE CURVES............................ 4-1
CHAPTER 5. DISASSEMBLING PROCEDURE
[1] INDOOR UNIT................................................ 5-1
[2] HOW TO REMOVE PLASMACLUSTER
UNIT............................................................... 5-4
[3] DISASSEMBLY OF OUTDOOR UNIT............ 5-5
Parts Guide
Parts marked with " 㩸
and performance of the set.
This document has been published to be used for
after sales service only.
The contents are subject to change without notice.
SHARP CORPORATION
1-1
AY-ZP35PR
CHAPTER 1. PRODUCT SPECIFICATION
[1] SPECIFICATION
ITEMS
MODEL INDOOR UNIT
AY-ZP35PR
OUTDOOR UNIT
AE-Z35PR
Rated cooling capacity (Min. – Max.) kW 2.5 (1.3 - 3.0)
Rated heating capacity (Min. –Max.) kW 3.2 (0.9 - 5.0)
Moisture removal (at cooling) Liters/h 0.8
Electrical data
Phase Single
Rated frequency Hz 50
Rated voltage V 220-240
Rated current 䃩
(Min - Max.)
Cooling A 3.2 (1.8 - 4.3 )
Heating A 3.7( 1.3 - 6.7 )
Rated input 䃩
(Min - Max.)
Cooling W 620 (340- 830)
Heating W 750 (260 - 1360)
Power factor 䃩Cooling % 84
Heating % 88
Maximum operating current A 8.1
Compressor Type Hermetically sealed rotary type
Model 5RS102XBE01
Oil Charge 320cc (RB68A)
Refrigerant system Evaporator Louver Fin and Grooved tube type
Condenser Corrugate Fin and Grooved tube type
Control Expansion valve
Refrigerant (R410A) 990g
De-lce system Micro computer controled reversed systems
Noise level
(at cooling)
High dB(A) 42 45
Low dB(A) 36 -
Soft dB(A) 30 -
Noise level
(at heating)
High dB(A)
Low dB(A)
Soft dB(A)
Fan system
Drive Direct drive
(at cooling)
High m3/min. 11.2 28.3
Low m3/min. 8.7 -
Soft m3/min. 6.9 -
(at heating)
High m3/min.
Low m3/min.
Soft m3/min.
Fan Propeller fan
Connections
Refrigerant coupling Flare type
Refrigerant tube size (Gas, Liquid) inch 3/8", 1/4"
Drain piping mm
Others
Safety device Fan motors : Thermal fuse
Fuse, Micro computer control
Polypropylene net (Washable)
Net dimensions Width mm 860 780
Height mm 292 540
Depth mm 205 265
Net/Gross weight kg 9 34
NOTE:The conditions of star “ 䃩” marked item are based on “EN14511”.
1. AY-ZP35PR – AE-Z35PR
43
40
36
46
-
-
1-2
AY-ZP35PR
ITEMS
MODEL INDOOR UNIT
AY-ZP40PR
OUTDOOR UNIT
AE-Z40PR
Rated cooling capacity (Min. – Max.) kW 3.5 (1.3 - 4.0)
Rated heating capacity (Min. –Max.) kW 4.0 (0.9 - 6.0)
Moisture removal (at cooling) Liters/h 1.2
Electrical data
Phase Single
Rated frequency Hz 50
Rated voltage V 220-240
Rated current 䃩
(Min - Max.)
Cooling A 4.8 ( 1.8 - 6.5 )
Heating A 4.8 ( 1.3 - 8.5 )
Rated input 䃩
(Min - Max.)
Cooling W 1000 (340 - 1350)
Heating W 1020 (260 - 1800)
Power factor 䃩Cooling % 91
Heating % 92
Maximum operating current A 9.3
Compressor Type Hermetically sealed rotary type
Model 5RS102XBE01
Oil Charge 320cc (RB68A)
Refrigerant system Evaporator Louver Fin and Grooved tube type
Condenser Corrugate Fin and Grooved tube type
Control Expansion valve
Refrigerant (R410A) 990g
De-lce system Micro computer controled reversed systems
Noise level
(at cooling)
High dB(A) 44 47
Low dB(A) 35 -
-
-
Soft dB(A) 30
45
40
35
48
-
Noise level
(at heating)
High dB(A)
Low dB(A)
Soft dB(A)
Fan system
Drive Direct drive
(at cooling)
High m3/min. 12.3 32.5
Low m3/min. 8.7 -
Soft m3/min. 6.9 -
(at heating)
High m3/min.
Low m3/min.
Soft m3/min.
Fan Propeller fan
Connections
Refrigerant coupling Flare type
Refrigerant tube size (Gas, Liquid) inch 3/8", 1/4"
Drain piping mm
Others
Safety device Fan motors : Thermal fuse
Fuse, Micro computer control
Polypropylene net (Washable)
Net dimensions Width mm 860 780
Height mm 292 540
Depth mm 205 265
Net/Gross weight kg 9 34
NOTE:The conditions of star “ 䃩” marked item are based on “EN14511”.
2. AY-ZP40PR – AE-Z40PR
1-3
AY-ZP35PR
[2] EXTERNAL DIMENSION
1. Indoor unit
2. Outdoor unit
Length unit: mm
Length unit: mm
860
540 135 72
12
37.5
780
58
14 265
165
167.5
205
58 18.5
22.0
292
175
299
324
540
136
81
1-4
AY-ZP35PR
1. Indoor unit
2 Outdoor Unit
1. Indoor unit
DESCRIPTION MODEL REMARKS
Indoor fan motor SFN-230-22-4F-1 AC Motor
Indoor fan motor capacitor A155BLS1S40D
Transformer VRK4119-290mA RTRNPA030JBZZ
FUSE1 - QFS-IA002JBZZ (250V, 2.5A)
2 Outdoor Unit
DESCRIPTION MODEL REMARKS
Compressor 5RS102XBE01 DC Motor
Outdoor fan motor ARW84038H DC Motor
Fu3 - QFS-GA077JBZZ(250V, 2A)
Fu2 - QFS-GA078JBZZ(250V, 3.15A)
Fu1 - QFS-GA001JBZZ(250V, 20A)
Fu5 - QFS-GA002JBZZ(250V, 15A)
[3] WIRING DIAGRM
[4] ELECTRICAL PARTS
2-1
AY-ZP35PR
CHAPTER 2. EXPLAMATION OF CIRCUIT AND OPERATION
[1] BLOCK DIAGRAMS
1. Indoor unit
AC power
12V DC regulation
CPU
2.5A
Fuse
5VDC regulation
Fan motor phase control circuit
Rotation pulse input circuit
AC clock circuit
Remote controller signal reception circuit
Buzzer drive circuit
CPU reset circuit
Room temp. detect circuit
Heat exchanger pipe thermo circuit
EEPROM
Select circuit
Serial I/O circuit
Auto restart circuit
Test run circuit
Auxiliary mode
Power on circuit
Cluster generator drive circuit
Indoor fan motor
Fan motor pulse detect
Wireless remote control operation
Audible operation confirmation
Room temp. thermistor
Heat exchanger pipe thermistor
Louvre angle, fan speed
Wireless
Indoor/outdoor control signal I/O
Test run (forced operation)
Auxiliary mode button ON/OFF
Self diagnostics, fault diagnosis
Cluster generator
Unit-unit wiring
(AC power and
serial signals)
2-2
AY-ZP35PR
2. Outdoor unit
CPU
20A
protection
Expansion valve drive circuit Expansion valve
Suction temp. thermo. circuit Suction pipe thermistor
2-way valve temp. thermo. circuit 2-way valve thermistor
3.15A
protection
15A
protection
Power supply circuit
CPU oscillator circuit
DC overvoltage detection circuit
Outdoor fan drive circuit
4-way valve relay drive circuit
Power transistor module drive circuit
Serial I/O circuit
CPU reset circuit
Position detection circuit
AC overcurrent detection circuit
Compressor thermo circuit
Heat exchanger pipe thermo circuit
Outdoor temp. thermo. circuit
LED drive circuit
Test mode circuit
Power factor
converter circuit
Filter
circuit
Smoothing
circuit
Pulse amplitube modulation circuit
EEPROM
AC clock circuit
DC overcurrent detection circuit
IGBT
Unit-unit wiring (AC power
and serial signals)
Outdoor fan
4-way valve
Power transistor module
Compressor
Current transformer
Compressor thermistor
Heat exchanger pipe thermistor
Outdoor temperature thermistor
LED
2-3
AY-ZP35PR
[2] MICROCOMPUTER CONTROL SYSTEM
1. Indoor unit
1.1. Electronic control circuit diagram
AY-ZP35PR
2-4
AY-ZP35PR
AY-ZP40PR
2-5
AY-ZP35PR
1.2. Printed wiring board
CN6
PCI
CN5
feedback of fan motor
CN1
fan motor
CN10
terminal fuse
CN2
thermistor
CN7
display board
CN3
stepping motor
of ver cal
CN4
stepping motor
of horizontal
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