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
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