SERVICE MANUALAY-ZP35PRSC214AYZP35PR/TAIR/AIR HEAT PUMPMODELINDOOR UNITOUTDOOR UNITAY-ZP35PRAY-ZP40PRAE-Z35PRAE-Z40PRCONTENTSCHAPTER 1. PRODUCT SPECIFICATION[1] SPECIFICATION............................................ 1-1[2] EXTERNAL DIMENSION............................... 1-2[3] WIRING DIAGRM........................................... 1-3[4] ELECTRICAL PARTS..................................... 1-4CHAPTER 2. EXPLAMATION OF CIRCUIT ANDOPERATION[1] BLOCK DIAGRAMS....................................... 2-1[2] MICROCOMPUTER CONTROL SYSTEM.... 2-3[3] FUNCTION..................................................... 2-8CHAPTER 3. FUNCTION AND OPERATION OFPROTECTIVE PROCEDURES[1] PROTECTION DEVICE FUNCTIONS ANDOPERATIONS................................................ 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 UNITINDEPENDENTLY.......................................... 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......................................................... 3-15CHAPTER 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............................ 4-1CHAPTER 5. DISASSEMBLING PROCEDURE[1] INDOOR UNIT................................................ 5-1[2] HOW TO REMOVE PLASMACLUSTERUNIT............................................................... 5-4[3] DISASSEMBLY OF OUTDOOR UNIT............ 5-5Parts GuideParts marked with " 㩸and performance of the set.This document has been published to be used forafter sales service only.The contents are subject to change without notice.SHARP CORPORATION