Daikin EWYQ230DAYN [161/524] Wiring layout ewaq080 100dayn n p b and ewyq080 100dayn n p b with opif

ESIE06-05 Wiring Layout

Part 1 – System Outline 1–149

3.4 Wiring layout: EWAQ080-100DAYN(N-P-B) and EWYQ080-100DAYN(N-P-B) with

OPIF

Introduction This chapter gives a general overview of the PCB intercommunication, I/O overview, switchbox layout

and wiring of the EWAQ080-100DAYN(N-P-B) and EWYQ080-100DAYN(N-P-B) with option inverter

fans (OPIF).

Overview This chapter contains the following topics:

Page description Page

3.4.1 Notes 1–150

3.4.2 Legend 1–152

3.4.3 PCB interconnection diagram 1–157

3.4.4 PCB I/O overview & fuses 1–158

3.4.5 PCB changeable I/O overview 1–162

3.4.6 Unit outlook 1–163

3.4.7 Switchbox outlook (typical) 1–164

3.4.8 Main power supply 1–165

3.4.9 Trafo & PCB power supply 1–166

3.4.10 Compressor & fan 1–167

3.4.11 Circuit 1: control compressors 1–168

3.4.12 Circuit 1: control fans 1–169

3.4.13 Control circuit (DI 230V) 1–170

3.4.14 Control circuit and EEV 1–171

3.4.15 Circuit 1: sensors 1–172

3.4.16 Fieldwiring DI, changeable DI 1–173

3.4.17 Fieldwiring changeable AI/AO 1–174

3.4.18 Fieldwiring DO, changeable DO 1–175