Electra PXD912 Service Manual
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Electra PXD912 Service Manual

Pxd series r410a
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REFRIGERANT
SM PXD 1-E.3 GB
PXD Series R410A
Indoor Unit
PXD9
PXD12
PXD15
PXD18
PXD18
PXD24
PXD24
PXD30
PXD30
R410A
SEPTEMBER – 2008
CONTENT
Outdoor Unit
ONG9 ST/RC
ONG12 ST/RC
ONG14 ST/RC
GC18 ST/RC
GC18 ST/RC 3PH
OU7-24 ST/RC
OU7-24Z ST/RC
OU7-24T ST/RC
OU8-30 ST/RC
OU8-30T ST/RC

COOLING ONLY

HEAT PUMP

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Summary of Contents for Electra PXD912

  • Page 1: Cooling Only

    PXD Series R410A Indoor Unit Outdoor Unit PXD9 ONG9 ST/RC PXD12 ONG12 ST/RC PXD15 ONG14 ST/RC PXD18 GC18 ST/RC PXD18 GC18 ST/RC 3PH OU7-24 ST/RC PXD24 OU7-24Z ST/RC PXD24 OU7-24T ST/RC PXD30 OU8-30 ST/RC PXD30 OU8-30T ST/RC REFRIGERANT COOLING ONLY R410A HEAT PUMP SEPTEMBER –...
  • Page 2 LIST OF EFFECTIVE PAGES LIST OF EFFECTIVE PAGES Note: Changes in the pages are indicated by a “Revision#” in the footer of each effected page (when none indicates no changes in the relevant page). All pages in the following list represent effected/ non effected pages divided by chapters.

  • Page 3: Table Of Contents

    TABLE OF CONTENTS Table of Contents INTRODUCTION ....................1-1 PRODUCT DATA SHEET ..................2-1 RATING CONDITIONS ..................3-1 OUTLINE DIMENSIONS ..................4-1 PERFORMANCE DATA & PRESSURE CURVES ..........5-1 ELECTRICAL DATA ....................6-1 WIRING DIAGRAMS .....................7-1 ELECTRICAL CONNECTIONS ................8-1 REFRIGERATION DIAGRAMS ................9-1 10. TUBING CONNECTIONS ..................10-1 11.

  • Page 4: Introduction

    INTRODUCTION INTRODUCTION General The PXD split floor and ceiling units range comprise the ST (cooling only) and RC (heat pump) models, as follows: Cooling Only PXD9ST PXD12ST PXD15ST • PXD18ST PXD24ST PXD30ST Heat Pump PXD9RC PXD12RC PXD15RC • PXD18RC PXD24RC PXD30RC Main Features The PXD series benefits from the most advanced technological innovations, namely :...

  • Page 5: Product Data Sheet

    INTRODUCTION Control The microprocessor indoor controller, and an infrared remote control, supplied as standard, provide complete operating function and programming. The unit is designed with an on unit control board as well. For further details please refer to the Operation Manual, Appendix A. Outdoor Unit The PXD outdoor units can be installed as floor or wall mounted by using a wall supporting bracket.
  • Page 6 INTRODUCTION 1.10 Matching Table 1.10.1 R410A INDOOR UNITS OUTDOOR UNITS MODEL REF’ K11 K15 K18 WNG9 WNG12 WNG14 WNG18 PXD9 PXD12 PXD15 PXD18 ONG9 ST R410A √ √ √ ONG12 ST R410A √ √ √ ONG14 ST R410A √ √ √...

  • Page 7: Rating Conditions

    PRODUCT DATA SHEET PRODUCT DATA SHEET PXD 9 / ONG-9 R410A Model Indoor Unit PXD-9 Model Outdoor Unit ONG-9 Installation Method of Pipe Flared Characteristics Units Cooling Only Cooling Heating Btu/hr 9080 9080 9520 Capacity 2.66 2.66 2.79 Power input 0.825 0.825 0.86...
  • Page 8 PRODUCT DATA SHEET PXD 12 / ONG-12 R410A Model Indoor Unit PXD-12 Model Outdoor Unit ONG-12 Installation Method of Pipe Flared Characteristics Units Cooling Only Cooling Heating Btu/hr 12010 12010 12620 Capacity 3.52 3.52 Power input 1.155 1.155 1.15 EER (Cooling) or COP(Heating) 3.05 3.05 3.22...
  • Page 9 PRODUCT DATA SHEET PXD 15 / ONG-14 R410A Model Indoor Unit PXD-15 Model Outdoor Unit ONG-14 Installation Method of Pipe Flared Characteristics Units Cooling Only Cooling Heating Btu/hr 13990 13990 15350 Capacity Power input 1.355 1.355 1.380 EER (Cooling) or COP(Heating) 3.03 3.03 3.26...
  • Page 10 PRODUCT DATA SHEET PXD 18 / GC-18 R410A Model Indoor Unit PXD-18 Model Outdoor Unit GC-18 Installation Method of Pipe Flared Characteristics Units Cooling Only Cooling Heating Btu/hr 18770 18770 19620 Capacity 5.75 Power input 1.82 1.82 1.77 EER (Cooling) or COP(Heating) 3.02 3.02 3.25...
  • Page 11 PRODUCT DATA SHEET PXD 18 / GC-18 3PH R410A Model Indoor Unit PXD-18 Model Outdoor Unit GC-18 3PH Installation Method of Pipe Flared Characteristics Units Cooling Only Cooling Heating Btu/hr 18760 18760 19600 Capacity 5.75 Power input 1.77 1.77 1.69 EER (Cooling) or COP(Heating) 3.12 3.12...
  • Page 12 PRODUCT DATA SHEET PXD 24 / OU7-24 R410A Model Indoor Unit PXD-24 Model Outdoor Unit OU7-24 Installation Method of Pipe Flared Characteristics Units Cooling Only Cooling Heating Btu/hr 23300 23300 24000 Capacity 6.83 6.83 7.03 Power input 2.27 2.27 2.13 EER (Cooling) or COP(Heating) 3.01 3.01...
  • Page 13 PRODUCT DATA SHEET PXD 24 / OU7-24Z R410A Model Indoor Unit PXD-24 Model Outdoor Unit OU7-24Z R410A Installation Method of Pipe Flared Characteristics Units Cooling Only Cooling Heating Btu/hr 23300 23300 24000 Capacity 6.83 6.83 7.03 Power input 2.27 2.27 2.13 EER (Cooling) or COP(Heating) 3.01...
  • Page 14 PRODUCT DATA SHEET PXD 24 / OU7-24T R410A Model Indoor Unit PXD-24 Model Outdoor Unit OU7-24T Installation Method of Pipe Flared Characteristics Units Cooling Only Cooling Heating Btu/hr 23300 23300 24000 Capacity 6.83 6.83 7.03 Power input 2.27 2.27 2.13 EER (Cooling) or COP(Heating) 3.01 3.01...
  • Page 15 PRODUCT DATA SHEET PXD 30 / OU8-30 R410A Model Indoor Unit PXD 30 Model Outdoor Unit OU8-30 Installation Method of Pipe Flared Characteristics Units Cooling Only Cooling Heating Btu/hr 29,100 29,100 29,500 Capacity 8.52 8.52 8.65 Power input 2.99 2.99 2.79 EER (Cooling) or COP(Heating) 2.85...
  • Page 16 PRODUCT DATA SHEET 2.10 PXD 30 / OU8-30T R410A Model Indoor Unit PXD 30 Model Outdoor Unit OU8-30T Installation Method of Pipe Flared Characteristics Units Cooling Only Cooling Heating Btu/hr 28300 28300 28,300 Capacity 8.30 8.30 8.30 Power input 2.77 2.77 2.63 EER (Cooling) or COP(Heating)
  • Page 17 RATING CONDITIONS RATING CONDITIONS Standard conditions in accordance with ISO 5151, ISO 13253 (for ducted units) and EN 14511. Cooling: Indoor: C DB 19 C WB Outdoor: 35 C DB Heating: Indoor: C DB Outdoor: 7 C DB 6 C WB Operating Limits R410A Indoor Outdoor...

  • Page 18: Outline Dimensions

    OUTLINE DIMENSIONS OUTLINE DIMENSIONS Indoor Unit : PXD 9, 12, 15 R410A Indoor Unit : PXD 18, 24, 30 R410A SM PXD 1-E.3 GB CONTENT...
  • Page 19 OUTLINE DIMENSIONS Outdoor Unit : ONG 9, 12, 14 Outdoor Unit : GC 18 SM PXD 1-E.3 GB CONTENT...
  • Page 20 OUTLINE DIMENSIONS Outdoor Unit : OU7-24 / OU7-24Z Outdoor Unit : OU8-30 SM PXD 1-E.3 GB CONTENT...

  • Page 21: Performance Data

    PERFORMANCE DATA & PRESSURE CURVES PERFORMANCE DATA PXD9 ONG9 R410A 5.1.1 Cooling Mode at 7.5m Tubing Connection. 230V : Indoor Fan at High Speed. ENTERING AIR WB/DB ID COIL ( °C) ENTERING AIR DATA DB OU COIL (°C) 15/21 17/24 19/27 21/29 23/32...

  • Page 22: Performance Data & Pressure Curves

    PERFORMANCE DATA & PRESSURE CURVES 5.1.2 Heating Mode at 7.5m Tubing Connection. 230V : Indoor Fan at High Speed. ENTERING AIR DB ID COIL ( °C) ENTERING AIR WB OU COIL ( °C) 1.46 0.69 1.41 0.73 1.35 0.77 1.58 0.71 1.52 0.74...
  • Page 23 PERFORMANCE DATA & PRESSURE CURVES Pressure Curves. 5.3.1 Cooling. Suction Pressure VS.Outdoor Temp 12.0 15/21(WB/DB ºC) 17/24(WB/DB ºC) 11.0 19/27(WB/DB ºC) 21/29(WB/DB ºC) 10.0 23/32(WB/DB ºC) Outdoor Temp.(DB Discharge Pressure VS.Outdoor Temp 15/21(WB/DB ºC) 17/24(WB/DB ºC) 19/27(WB/DB ºC) 21/29(WB/DB ºC) 23/32(WB/DB ºC) Outdoor Temp.(DB SM PXD 1-E.3 GB...
  • Page 24 PERFORMANCE DATA & PRESSURE CURVES 5.3.2 Heating. Suction Pressure VS.Outdoor Temp 12.0 11.0 10.0 15 DB (ºC) 20 DB (ºC) 25 DB (ºC) Outdoor Temp.( WB Discharge Pressure VS.Outdoor Temp 25 DB (ºC) 20 DB (ºC) 15 DB (ºC) Outdoor Temp.( WB SM PXD 1-E.3 GB CONTENT...

  • Page 25: Optional Accessories

    PERFORMANCE DATA & PRESSURE CURVES PXD12 ONG12 R410A 5.4.1 Cooling Mode at 7.5m Tubing Connection. 230V : Indoor Fan at High Speed. ENTERING AIR WB/DB ID COIL ( °C) ENTERING AIR DATA DB OU COIL (°C) 15/21 17/24 19/27 21/29 23/32 3.71 3.84...
  • Page 26 PERFORMANCE DATA & PRESSURE CURVES 5.4.2 Heating Mode at 7.5m Tubing Connection. 230V : Indoor Fan at High Speed. ENTERING AIR DB ID COIL ( °C) ENTERING AIR WB OU COIL (°C) 1.94 0.92 1.87 0.98 1.79 1.03 2.09 0.94 2.02 0.99 1.94...
  • Page 27 PERFORMANCE DATA & PRESSURE CURVES Pressure Curves. 5.6.1 Cooling. Suction Pressure VS.Outdoor Temp 12.0 15/21(WB/DB ºC) 17/24(WB/DB ºC) 11.0 19/27(WB/DB ºC) 21/29(WB/DB ºC) 10.0 23/32(WB/DB ºC) Outdoor Temp.(DB Discharge Pressure VS.Outdoor Temp 15/21(WB/DB ºC) 17/24(WB/DB ºC) 19/27(WB/DB ºC) 21/29(WB/DB ºC) 23/32(WB/DB ºC) Outdoor Temp.(DB SM PXD 1-E.3 GB...
  • Page 28 PERFORMANCE DATA & PRESSURE CURVES 5.6.2 Heating. Suction Pressure VS.Outdoor Temp 12.0 11.0 10.0 15 DB (ºC) 20 DB (ºC) 25 DB (ºC) Outdoor Temp.( WB Discharge Pressure VS.Outdoor Temp 25 DB (ºC) 20 DB (ºC) 15 DB (ºC) Outdoor Temp.( WB SM PXD 1-E.3 GB CONTENT...
  • Page 29 PERFORMANCE DATA & PRESSURE CURVES PXD15 ONG14 R410A 5.7.1 Cooling Mode at 7.5m Tubing Connection. 230V : Indoor Fan at High Speed. ENTERING AIR WB/DB ID COIL ( °C) ENTERING AIR DATA DB OU COIL (°C) 15/21 17/24 19/27 21/29 23/32 4.32 4.48...
  • Page 30 PERFORMANCE DATA & PRESSURE CURVES 5.7.2 Heating Mode at 7.5m Tubing Connection. 230V : Indoor Fan at High Speed. ENTERING AIR DB ID COIL ( °C) ENTERING AIR WB OU COIL (°C) 2.36 1.10 2.27 1.18 2.18 1.24 2.54 1.13 2.45 1.19 2.36...
  • Page 31 PERFORMANCE DATA & PRESSURE CURVES Pressure Curves. 5.9.1 Cooling. Suction Pressure VS.Outdoor Temp 12.0 15/21(WB/DB ºC) 17/24(WB/DB ºC) 11.0 19/27(WB/DB ºC) 21/29(WB/DB ºC) 10.0 23/32(WB/DB ºC) Outdoor Temp.(DB Discharge Pressure VS.Outdoor Temp 15/21(WB/DB ºC) 17/24(WB/DB ºC) 19/27(WB/DB ºC) 21/29(WB/DB ºC) 23/32(WB/DB ºC) Outdoor Temp.(DB SM PXD 1-E.3 GB...
  • Page 32 PERFORMANCE DATA & PRESSURE CURVES 5.9.2 Heating. Suction Pressure VS.Outdoor Temp 12.0 11.0 10.0 15 DB (ºC) 20 DB (ºC) 25 DB (ºC) Outdoor Temp.( WB Discharge Pressure VS.Outdoor Temp 25 DB (ºC) 20 DB (ºC) 15 DB (ºC) Outdoor Temp.( WB 5-12 SM PXD 1-E.3 GB CONTENT...
  • Page 33 PERFORMANCE DATA & PRESSURE CURVES 5.10 PXD18 GC18 R410A 5.10.1 Cooling Mode at 7.5m Tubing Connection. 230V : Indoor Fan at High Speed. ENTERING AIR WB/DB ID COIL ( °C) ENTERING AIR DATA DB OU COIL (°C) 15/21 17/24 19/27 21/29 23/32 5.80...
  • Page 34 PERFORMANCE DATA & PRESSURE CURVES 5.10.2 Heating Mode at 7.5m Tubing Connection. 230V : Indoor Fan at High Speed. ENTERING AIR DB ID COIL ( °C) ENTERING AIR WB OU COIL (°C) 3.02 1.42 2.90 1.51 2.79 1.58 3.25 1.45 3.13 1.53 3.02...
  • Page 35 PERFORMANCE DATA & PRESSURE CURVES 5.12 Pressure Curves. 5.12.1 Cooling. Suction Pressure Vs.Outdoor Temp 12.0 15/21(WB/DB ºC) 17/24(WB/DB ºC) 11.0 19/27(WB/DB ºC) 21/29(WB/DB ºC) 10.0 23/32(WB/DB ºC) Outdoor Temp.(DB Discharge Pressure Vs.Outdoor Temp 15/21(WB/DB ºC) 17/24(WB/DB ºC) 19/27(WB/DB ºC) 21/29(WB/DB ºC) 23/32(WB/DB ºC) Outdoor Temp.(DB SM PXD 1-E.3 GB...
  • Page 36 PERFORMANCE DATA & PRESSURE CURVES 5.12.2 Heating. Suction Pressure Vs.Outdoor Temp 12.0 11.0 10.0 15 DB (ºC) 20 DB (ºC) 25 DB (ºC) Outdoor Temp.( WB Discharge Pressure Vs.Outdoor Temp 25 DB (ºC) 20 DB (ºC) 15 DB (ºC) Outdoor Temp.( WB 5-16 SM PXD 1-E.3 GB CONTENT...
  • Page 37 PERFORMANCE DATA & PRESSURE CURVES 5.13 PXD18 GC18 3PH R410A 5.13.1 Cooling Mode at 7.5m Tubing Connection. 230V : Indoor Fan at High Speed. ENTERING AIR WB/DB ID COIL ( °C) ENTERING AIR DATA DB OU COIL (°C) 15/21 17/24 19/27 21/29 23/32...
  • Page 38 PERFORMANCE DATA & PRESSURE CURVES 5.13.2 Heating Mode at 7.5m Tubing Connection. 230V : Indoor Fan at High Speed. ENTERING AIR DB ID COIL ( °C) ENTERING AIR WB OU COIL (°C) 3.02 1.35 2.90 1.44 2.79 1.51 3.25 1.39 3.13 1.46 3.02...
  • Page 39 PERFORMANCE DATA & PRESSURE CURVES 5.15 Pressure Curves. 5.15.1 Cooling. Suction Pressure Vs.Outdoor Temp 12.0 15/21(WB/DB ºC) 17/24(WB/DB ºC) 11.0 19/27(WB/DB ºC) 21/29(WB/DB ºC) 10.0 23/32(WB/DB ºC) Outdoor Temp.(DB Discharge Pressure Vs.Outdoor Temp 15/21(WB/DB ºC) 17/24(WB/DB ºC) 19/27(WB/DB ºC) 21/29(WB/DB ºC) 23/32(WB/DB ºC) Outdoor Temp.(DB SM PXD 1-E.3 GB...
  • Page 40 PERFORMANCE DATA & PRESSURE CURVES 5.15.2 Heating. Suction Pressure Vs.Outdoor Temp 12.0 11.0 10.0 15 DB (ºC) 20 DB (ºC) 25 DB (ºC) Outdoor Temp.( WB Discharge Pressure Vs.Outdoor Temp 25 DB (ºC) 20 DB (ºC) 15 DB (ºC) Outdoor Temp.( WB 5-20 SM PXD 1-E.3 GB CONTENT...
  • Page 41 PERFORMANCE DATA & PRESSURE CURVES 5.16 PXD24 OU7-24, OU7-24Z & OU7-24T R410A 5.16.1 Cooling Mode at 7.5m Tubing Connection. 230V : Indoor Fan at High Speed. ENTERING AIR WB/DB ID COIL ( °C) ENTERING AIR DATA DB OU COIL (°C) 15/21 17/24 19/27...
  • Page 42 PERFORMANCE DATA & PRESSURE CURVES 5.16.2 Heating Mode at 7.5m Tubing Connection. 230V : Indoor Fan at High Speed. ENTERING AIR DB ID COIL ( °C) ENTERING AIR WB OU COIL (°C) 4.06 1.70 3.91 1.81 3.75 6.29 4.37 1.75 4.21 1.84 4.06...
  • Page 43 PERFORMANCE DATA & PRESSURE CURVES 5.18 Pressure Curves. 5.18.1 Cooling. Suction Pressure Vs.Outdoor Temp 12.0 15/21(WB/DB ºC) 17/24(WB/DB ºC) 11.0 19/27(WB/DB ºC) 21/29(WB/DB ºC) 10.0 23/32(WB/DB ºC) Outdoor Temp.(DB Discharge Pressure Vs.Outdoor Temp 15/21(WB/DB ºC) 17/24(WB/DB ºC) 19/27(WB/DB ºC) 21/29(WB/DB ºC) 23/32(WB/DB ºC) Outdoor Temp.(DB SM PXD 1-E.3 GB...
  • Page 44 PERFORMANCE DATA & PRESSURE CURVES 5.18.2 Heating. Suction Pressure Vs.Outdoor Temp 12.0 11.0 10.0 15 DB (ºC) 20 DB (ºC) 25 DB (ºC) Outdoor Temp.( WB Discharge Pressure Vs.Outdoor Temp 25 DB (ºC) 20 DB (ºC) 15 DB (ºC) Outdoor Temp.( WB 5-24 SM PXD 1-E.3 GB CONTENT...
  • Page 45 PERFORMANCE DATA & PRESSURE CURVES 5.19 PXD30 OU8- 30 R410A 5.19.1 Cooling Mode at 7.5m Tubing Connection. 230V : Indoor Fan at High Speed. ENTERING AIR WB/DB ID COIL ( °C) ENTERING AIR DATA DB OU COIL (°C) 15/21 17/24 19/27 21/29 23/32...
  • Page 46 PERFORMANCE DATA & PRESSURE CURVES 5.19.2 Heating Mode at 7.5m Tubing Connection. 230V : Indoor Fan at High Speed. ENTERING AIR DB ID COIL ( °C) ENTERING AIR WB OU COIL (°C) 5.00 2.23 4.81 2.38 4.61 2.50 5.38 2.29 5.19 2.41 5.00...
  • Page 47 PERFORMANCE DATA & PRESSURE CURVES 5.21 Pressure Curves. 5.21.1 Cooling. Suction Pressure Vs.Outdoor Temp 12.0 15/21(WB/DB ºC) 11.0 17/24(WB/DB ºC) 19/27(WB/DB ºC) 21/29(WB/DB ºC) 10.0 23/32(WB/DB ºC) Outdoor Temp.(DB Discharge Pressure Vs.Outdoor Temp 15/21(WB/DB ºC) 17/24(WB/DB ºC) 19/27(WB/DB ºC) 21/29(WB/DB ºC) 23/32(WB/DB ºC) Outdoor Temp.(DB SM PXD 1-E.3 GB...
  • Page 48 PERFORMANCE DATA & PRESSURE CURVES 5.21.2 Heating. Suction Pressure Vs.Outdoor Temp 12.0 11.0 10.0 15 DB (ºC) 20 DB (ºC) 25 DB (ºC) Outdoor Temp.( WB Discharge Pressure Vs.Outdoor Temp 25 DB (ºC) 20 DB (ºC) 15 DB (ºC) Outdoor Temp.( WB 5-28 SM PXD 1-E.3 GB CONTENT...
  • Page 49 PERFORMANCE DATA & PRESSURE CURVES 5.22 PXD30 OU8- 30T R410A 5.22.1 Cooling Mode at 7.5m Tubing Connection. 230V : Indoor Fan at High Speed. ENTERING AIR WB/DB ID COIL ( °C) ENTERING AIR DATA DB OU COIL (°C) 15/21 17/24 19/27 21/29 23/32...
  • Page 50 PERFORMANCE DATA & PRESSURE CURVES 5.22.2 Heating Mode at 7.5m Tubing Connection. 230V : Indoor Fan at High Speed. ENTERING AIR DB ID COIL ( °C) ENTERING AIR WB OU COIL (°C) 4.79 2.10 4.61 2.24 4.43 2.35 5.16 2.16 4.98 2.27 4.79...
  • Page 51 PERFORMANCE DATA & PRESSURE CURVES 5.24 Pressure Curves. 5.24.1 Cooling. Suction Pressure Vs.Outdoor Temp 12.0 15/21(WB/DB ºC) 11.0 17/24(WB/DB ºC) 19/27(WB/DB ºC) 21/29(WB/DB ºC) 10.0 23/32(WB/DB ºC) Outdoor Temp.(DB Discharge Pressure Vs.Outdoor Temp 15/21(WB/DB ºC) 17/24(WB/DB ºC) 19/27(WB/DB ºC) 21/29(WB/DB ºC) 23/32(WB/DB ºC) Outdoor Temp.(DB SM PXD 1-E.3 GB...
  • Page 52 PERFORMANCE DATA & PRESSURE CURVES 5.24.2 Heating. Suction Pressure Vs.Outdoor Temp 12.0 11.0 10.0 15 DB (ºC) 20 DB (ºC) 25 DB (ºC) Outdoor Temp.( WB Discharge Pressure Vs.Outdoor Temp 25 DB (ºC) 20 DB (ºC) 15 DB (ºC) Outdoor Temp.( WB 5-32 SM PXD 1-E.3 GB CONTENT...

  • Page 53: Electrical Data

    ELECTRICAL DATA ELECTRICAL DATA Single Phase Units MODEL PXD 9 PXD 12 PXD 15 PXD 18 To indoor To indoor To indoor To Indoor To outdoor Power Supply 1PH-230V-50Hz 1PH-230V-50Hz 1PH-230V-50Hz 1PH-230V-50Hz Max Current, A 10.4 Circuit Breaker Power Supply Wiring 3x1.5 mm 3x1.5 mm 3x1.5 mm...

  • Page 54: Sm Pxd 1-E.3 Gb Content

    WIRING DIAGRAMS WIRING DIAGRAMS Indoor Unit: PXD 9, 12, 15 Indoor Unit: PXD 18, 24, 30 1PH/3PH SM PXD 1-E.3 GB CONTENT...

  • Page 55: Wiring Diagrams

    WIRING DIAGRAMS Outdoor Unit: ONG 9, 12, 15 Outdoor Unit: GC 18 LEGEND: OPTIONAL: BK-Black BU-Blue WIRING DIAGRAM 1.CONNECTED ONLY FOR ALL SEASON UNIT BN-Brown OG-Orange RD-Red WH-White 2.SP--Pressure Control Electronic GN/YE-Yellow/Green ---Heat Pump Model ( for all season) 3.PTCH--PTC heater CAP.--Capacitor for draining water COMP.--Compressor...
  • Page 56 WIRING DIAGRAMS Outdoor Unit: GC 18 3PH WIRING DIAGRAM OF OUTDOOR UNIT DEICER TEMP. SENSOR RT3 ANTI-PHASE PROTECTOR TERMINAL TERMINAL INDICATOR LIGHT 380~400V 50Hz 4-W VALVE GN/YE GN/YE A/C CONTACTOR GN/YE LEGEND: YE-YELLOW BK-BLACK TERMINAL GND-GROUND BU-BLUE CAP-CAPACITOR BN-BROWN COMP-COMPRESSOR COMP.HEATER OG-ORANGE GN/YE-YELLOW/GREEN...
  • Page 57 WIRING DIAGRAMS Outdoor Unit: OU7-24Z Outdoor Unit: OU8-30 1PH (with soft starter) SM PXD 1-E.3 GB CONTENT...
  • Page 58 WIRING DIAGRAMS Outdoor Unit: OU7-24 / OU8-30 3PH SM PXD 1-E.3 GB CONTENT...

  • Page 59: Electrical Connections

    ELECTRICAL CONNECTIONS ELECTRICAL CONNECTIONS PXD 9, 12, 15, 18, PXD 18, 24,30 (Power Supply to Outdoor) SM PXD 1-E.3 GB CONTENT...
  • Page 60 ELECTRICAL CONNECTIONS PX 18, 24, 30 3PH SM PXD 1-E.3 GB CONTENT...

  • Page 61: Refrigeration Diagrams

    REFRIGERATION DIAGRAMS REFRIGERATION DIAGRAMS Heat Pump Models 9.1.1 PXD 9, 12, 15, 18 R410A OUTDOOR UNIT INDOOR UNIT Service Sensor port Sensor Flared Valves connection Reverse valve Capillary tube Capillary Indoor coil tube Strainer Check Strainer Outdoor coil valve COOLING MODE OUTDOOR UNIT INDOOR UNIT Service...
  • Page 62 REGRIGERATION DIAGRAMS 9.1.2 PXD 24 R410A SM PXD 1-E.3 GB CONTENT...
  • Page 63 REFRIGERATION DIAGRAMS 9.1.3 PXD 24 / OU7-24Z R410A SM PXD 1-E.3 GB CONTENT...
  • Page 64 REGRIGERATION DIAGRAMS 9.1.4 PXD 30 R410A SM PXD 1-E.3 GB CONTENT...
  • Page 65 REFRIGERATION DIAGRAMS Cooling Only Models 9.2.1 PXD 9, 11, 15, 18 OUTDOOR UNIT INDOOR UNIT Service Sensor port Sensor Flared Valves connection Capillary Indoor coil tube Strainer Outdoor coil 9.2.2 PXD 24, 30 SM PXD 1-E.3 GB CONTENT...

  • Page 66: Tubing Connections

    TUBING CONNECTIONS TUBING CONNECTIONS TUBE (Inch) ¼” ⅜” ½” ⅝” ¾” TORQUE (Nm) Flare Nuts 11-13 40-45 60-65 70-75 80-85 Valve Cap 13-20 13-20 18-25 18-25 40-50 Service Port Cap 11-13 11-13 11-13 11-13 11-13 Valve Protection Cap-end Refrigerant Valve Port (use Allen wrench to open/close) Valve Protection Cap Refrigerant Valve Service Port Cap...

  • Page 67: Control System

    CONTROL SYSTEM CONTROL SYSTEM 11.1 Electronic Control 11.1.1 Introduction The electronic control information is designed for service applications, and is common to the following groups of air-conditioners: x ST/RC group -Cooling only / cooling and heating by heat pump. x SH group -Cooling and heating by heat pump and supplementary heater.
  • Page 68 CONTROL SYSTEM 11.1.3 Remote Control DIP Switch Settings SETTING SWITCH STATUS DEFINITION NO. 1 NO. 2 NO. 3 NO. 4 RC-ALL MODES OF OPERATION STD-COOL, FAN, DRY, ACTIVE HEAT-COOL, FAN, DRY, ACTIVE AUTO FAN (AF) TEMP. DISPLAY IN qC DEGREES VERTICAL SWING ONLY HORIZONTAL &...
  • Page 69 CONTROL SYSTEM 11.1.4 Main PCB Controller SM PXD 1-E.3 GB 11-3 CONTENT...
  • Page 70 CONTROL SYSTEM :LEXAN 11.1.5 Display Board 11.1.6 Display Board : Assembly 11.1.7 Legend : A) Heating LED B) Cooling LED C) Fan LED D) Operation LED E) Timer LED F) Filter LED G) Temp’ Set Point Indication H) Fan Speed H,(High) I,(Medium) J,(Low) K,(AUTO) L) Reset M) STB’Y LED 11-4...
  • Page 71 CONTROL SYSTEM 11.2 Control Function 11.2.1 Abbreviations - Alternate Current - Air-Conditioner - ON or OFF status CLOCK - ON/OFF Operation Input, (dry contact) COMP - Compressor - Central Processing Unit - Compensation Temperature Value - Heating Element - High Pressure Control - Hardware - Indoor Condensation Pump - Indoor Coil Temperature (RT2) sensor...

  • Page 72: General Functions

    CONTROL SYSTEM 11.3 General Functions 11.3.1 COMP Operation For each Mode including POWER OFF & SB, a Min time delay of 3 min before COMP restarting, excluding DEICING Mode (see para. 14.12.2). The Min operation time of COMP under different operating conditions is: Operation Mode Min Operation Time of COMP Heat, Cool, HP protection or Auto Modes...
  • Page 73 CONTROL SYSTEM 11.3.5 Protections High pressure protection is applicable to all operating modes. Deicing control is valid in Heat and Auto Heat Modes only. Defrosting control is valid in Dry, Cool, and Auto Cool Modes. 11.3.6 Thermistors Operation Return air Temp. is detected by RAT in normal Mode, or by RCT (R/C sensor) in I-FEEL Mode.
  • Page 74 CONTROL SYSTEM 11.3.7 RV Fault This test is applied only in compressor units where 4.7k: resistor is not connected to the OCT. The test is performed every time the unit is switched from OFF/STBY to OPER in Heat mode or changes operation mode from COOL/DRY to HEAT or (this applies also in AUTO COOL/HEAT mode).

  • Page 75: Cooling Mode

    CONTROL SYSTEM 11.4 Cooling Mode 11.4.1 Cooling Mode – General Mode Definition Mode: COOL, AUTO (at Cooling) Temp: Selected desired temperature. Fan: HIGH, MED, LOW, AUTO. Timer: Any I-FEEL: ON or OFF Room Temperature, RT, is detected by: x RAT in normal operation, or x RCT (R/C sensor) in I-FEEL mode.
  • Page 76 CONTROL SYSTEM 11.4.3 Sequence Diagrams Maintaining room temp at desired level by comparing RT and SPT with user defined IFAN speed. (RT - SPT) [ COMP (WVL) OFAN USER FAN SPEED IFAN 11-10 SM PXD 1-E.3 GB CONTENT...
  • Page 77 CONTROL SYSTEM Maintaining room temp at desired level by comparing RT and SPT with AUTO-IFAN. (RT - SPT) [ COMP (WVL) OFAN IFAN SM PXD 1-E.3 GB 11-11 CONTENT...

  • Page 78: Heating Mode

    CONTROL SYSTEM 11.5 Heating Mode 11.5.1 Heating Mode - General Compensation Procedure When I-FEEL is OFF during HEAT mode: RT= RAT – CTV. When I-FEEL is ON during HEAT mode: RT= RCT. Type of Indoor Wall Mounted Mobiles / Floor Ceiling Square /Window Ducted Cassettes...
  • Page 79 CONTROL SYSTEM IFAN operation rules for RH group In RH group, IFAN starts when HE starts. When HE switches to OFF, IFAN switches to LOW for 30 sec and then stops. Heaters operation rules for RC and SH groups: For both RC and SH groups, Heaters versus T is as follows: T=SP-RT [ Operation rules for Heaters in RC group: a) Heaters can be enabled only if IFAN is ON.
  • Page 80 CONTROL SYSTEM Heaters operation rules for RH groups: In RH group, HE operation is according to the difference between RAT and SPT. H E2 O FF H E1 O FF T=SP-R T [ OFAN Operation for RC and SH groups As a general rule for RC and SH groups, excluding protection modes, OFAN starts with the compressor.
  • Page 81 CONTROL SYSTEM 11.6 Heating, RC or SH Group Mode: HEAT, AUTO (at heating) Temp: Selected desired temperature Fan: HIGH, MED, LOW Timer: Any I-FEEL: ON or OFF 11.6.1 Sequence Diagram Maintains room temp. at desired level by comparing RAT or RCT to SPT. (RT - SPT) [ COMP (WVL)
  • Page 82 CONTROL SYSTEM 11.7 Heating, RC or SH Group with Autofan Mode: HEAT, AUTO (at heating) Temp: Selected desired temperature Fan: AUTO Timer: Any I-FEEL: ON or OFF 11.7.1 Sequence Diagram Maintains room temp at desired level by controlling COMP, IFAN and OFAN. (RT - SPT) [ COMP (WVL)
  • Page 83 CONTROL SYSTEM 11.8 Heating, RH Group Mode: HEAT, AUTO (at Heating) Temp: Selected desired temperature Fan: HIGH, MED, LOW Timer: Any I-FEEL: ON or OFF 11.8.1 Sequence Diagram Maintains room temp at desired level by controlling Heating Elements: HE1 or HE2. (RT - SPT) in H/M/L IFAN...
  • Page 84 CONTROL SYSTEM 11.9 Heating, RH Group, with AUTOFAN Mode: HEAT, AUTO (at Heating) Temp: Selected desired temperature Fan: AUTO Timer: Any I-FEEL: ON or OFF 11.9.1 Sequence Diagram Maintains room temp. at desired level by controlling the 2-Stage Electric Heaters. (RT - SPT) in IFAN 30 sec...
  • Page 85 CONTROL SYSTEM 11.10 Automatic Cooling or Heating 11.10.1 Automatic Cooling or Heating - General The AUTO Mode is for models with compressor and the WVL-RH only. The WVL-ST, RC and SH units do not work in AUTO Mode. Mode Definition Mode: AUTO Temp: Selected desired temperature...
  • Page 86 CONTROL SYSTEM 11.10.2 Sequence Diagrams Auto Cooling or Heating, RC or SH Groups Maintains room temp. at desired level by selecting between cooling and heating modes. (RT - SPT) [ Auto Heat Mode Auto Cool Mode Auto Heat Mode > 4 min >...

  • Page 87: Dry Mode

    CONTROL SYSTEM Auto Cooling or Heating RH Group Maintains room temp. at desired level by selecting between Cooling or Heating Modes. (RT - SPT) [ Auto Heat Mode Auto Cool Mode Auto Heat Mode COMP & OFAN > 3 min >...
  • Page 88 CONTROL SYSTEM (RT - SPT) [ Time [min] DRY-ON DRY-OFF IFAN 5 minutes COMP ON time COMP OFAN 6 min Max 15 minutes Max 15 minutes Note 2 Note1 & HE2 NOTES 1. When DRY is ON, the COMP is forced OFF for 3.5 min (longer than the 3 min Min COMP- OFF time) after every 15 min of continuous COMP operation.
  • Page 89 CONTROL SYSTEM 11.11.2 DRY, SH or RH group Mode: Temp: Selected desired temperature Fan: LOW (automatically selected by software) Timer: Any I-FEEL: Any Control function Reduces room humidity with minimum temp. fluctuations by operating in Cool Mode with LOW speed IFAN and HE. (RT - SPT) [ Time [min] IFAN...
  • Page 90 CONTROL SYSTEM 11.12 Protection 11.12.1 Cooling Mode Protections Indoor Coil Defrost Mode: COOLING, DRY, AUTO Temp: Selected desired temp. Fan: Timer: I-FEEL: ON or OFF Control Function Protects the indoor coil from ice formation at low ambient temperatures. ICT [ OFAN COMP IFAN...
  • Page 91 CONTROL SYSTEM High Pressure Protection Mode: (AUTO) COOLING or DRY Temp: Selected desired temperature Fan: Timer: Any I-FEEL: ON or OFF Control Function To protect the COMP from the high pressure build-up in the outdoor coil during normal cooling operation, by switching OFF the IFAN and COMP. OCT [ For all models except WAX &...
  • Page 92 CONTROL SYSTEM 11.12.2 Heating Mode Protections Outdoor Coil Deicing (excluding RH Group) Mode: HEATING, AUTO (at heating) Temp: Selected desired temperature Fan: Timer: Any I-FEEL: Any Control function To protect the outdoor coil from ice formation by controlling COMP & RV operation. Deicer Activation Algorithm a) Static deicer threshold is -5°C b) Dynamic deicer threshold changes of 3°C in 3 minutes in the OCT...
  • Page 93 CONTROL SYSTEM Deicing procedure OCT [ (DDT) 3 min 3 min max 12 min. COMP DI (note 1) DI (note 2) OFAN IFAN is forced to Low Speed IFAN HEs are forced ON IFAN Note 3 HEs are forced OFF OPER BLINK NOTES...
  • Page 94 CONTROL SYSTEM High Pressure Protection (excluding RH Group) Mode: (AUTO) HEATING Fan: Timer: Any I-FEEL: ON or OFF Control Function Protects the compressor from high pressure by switching OFF the OFAN and COMP. ICT [ For all models except WAX For WAX model COMP COMP is forced OFF...
  • Page 95 CONTROL SYSTEM 11.12.3 Condensation Pump (ECC/K model) Mode: Cool, Dry, Auto Temp: Selected desired temperature Fan: Timer: Any I FEEL: Control function: Prevent Condensed water from Overflowing. Overflow when Overflow when unit is ON unit is OFF Overflow Water Level Normal OPER BLINK...
  • Page 96 CONTROL SYSTEM 11.13 Forced Operation (Excluding PRX & PXD Models) Forced operation allows units to start, stop and operate in cooling or heating in preset temp. according to the following table: Forced Pre-set Temp for : Pre-set Temp for : Operation Mode MBX, P2000, PX Models FCD, RWK ,ELD, ECC, WAX, WNX, WMN Models...
  • Page 97 CONTROL SYSTEM 11.14 SPT Adjustment in Sleep Mode x In COOL, AUTO COOL or DRY modes, the SPT adjustment is positive (from 0 to +3 x In HEAT or AUTO HEAT modes, the SPT adjustment is negative (from 0 to -3 x In other modes, there is no SPT adjustment.
  • Page 98 CONTROL SYSTEM 11.14.1 Time Adjustment in SLEEP Mode In 10V4, the user can make use of the Off-Timer to extend the Sleep Time from 7 hours to 12 hour (max). The operation of the new “Extended Sleep Mode” is illustrated by the graphs below.
  • Page 99 CONTROL SYSTEM 11.15 Controller Self-Test Procedure 11.15.1 By Shorting Test Jumper J1 SELF-TEST FLOW CHART FOR CONTROLLER (VERSION 4V5 OR HIGHER) SHORT JUMPER Step 1 RC/ST TEST (CONTROL PCB) MODEL CONFIGURATION TEST PRESS ON Step 2 POWER STEP MOTOR TEST BUTTON FREQUENCY TEST...
  • Page 100 CONTROL SYSTEM 11.15.2 By Remote Control Settings: STEP 1: TURNING ON THE POWER. Turn ON the power, make sure that the unit is in operation. STEP 2 : ENABLE SELF-TEST MODE Use the remote control to send the first settings to display / indoor unit HEAT mode, HIGH IFAN, set temperature to 16 ºC, no I-FEEL Sleep or any other timer settings are needed.
  • Page 101 CONTROL SYSTEM STEP 3: AUTO LED WALK TEST. All the LEDS will turn OFF. All the LEDS will turn ON for 1 second one by one in the following sequence: STAND-BY Ö OPERATE Ö TIMER Ö FILTER Ö COOL Ö HEAT. In PRX all the LEDS will turn ON for 1 second one by one in the following sequence : 18 °c Ö...
  • Page 102 CONTROL SYSTEM Fail condition: 0 sec - STAND-BY is turned ON 3 sec - STAND-BY, OPER, TIMER and FILTER are turned ON When the timing reset test is completed, the next test will start automatically. STEP 8: MEMORY TEST (EEPROM) The test purpose is to check if the memory is functioning correctly.
  • Page 103 CONTROL SYSTEM 11.16 System Diagnostics Pressing Mode button for 5-10 seconds in SB or any other operation mode will activate the DIAGNOSTICS mode, acknowledged by 3 short beeps and lighting of COOL and HEAT LEDs. In DIAGNOSTICS mode, system failures will be indicated by the blinking of HEAT & COOL LEDs.

  • Page 104: Troubleshooting

    TROUBLESHOOTING TROUBLESHOOTING SYMPTOM PROBABLE CAUSE CORRECTIVE ACTION Power supply indicator No power supply. Check power supply. If power (Red LED) does not light supply is OK, check display and display wiring, if OK, replace PCB. Unit does not respond to Remote control Check remote control remote control command.
  • Page 105 TROUBLESHOOTING SYMPTOM PROBABLE CAUSE CORRECTIVE ACTION One of the protections is Control problem or Perform diagnostics to detect activated and compressor refrigeration system active protection, and take is stopped with no problem. action accordingly. apparent reason. Compressor motor is noisy Wrong phase order to Check compressor phase and no suction is present.
  • Page 106 EXPLODED VIEWS & SPARE PARTS LISTS EXPLODED VIEWS & SPARE PARTS LISTS 13.1 Indoor Unit: PXD 9, 12, 15, 18 SM PXD 1-E.3 GB 13-1 CONTENT...
  • Page 107 372339 HORIZONTAL LOUVER BACK (SMALL) 372341 FAN COVER (SMALL) 373244 RIGHT PANEL 373245 Side Plate / Left 373247 FAN FRAME(SMALL) 375209-16 DISPLAY PANEL ASSY.---ELECTRA 382334 BASE EPS (SMALL) 391508 CABLE DISPLAY 436665 STEP MOTOR 438082 Thermistor Indoor 438413 ROOM Sensor...
  • Page 108 Thermistor Indoor 436665 STEP MOTOR 391508 CABLE DISPLAY 382334 BASE EPS (SMALL) 375209-16 DISPLAY PANEL ASSY.---ELECTRA 484001 AIR INLET ASSY (SMALL) 455000600 Capacitor With Screw for fan motor None 452837700R STORM-1 (PXD & K)916A355-18 None 452837700 STORM-1 (PXD & K)916-355-18 452837700 STORM-1 (PXD &...
  • Page 109 372339 HORIZONTAL LOUVER BACK (SMALL) 372341 FAN COVER (SMALL) 373244 RIGHT PANEL 373245 Side Plate / Left 373247 FAN FRAME(SMALL) 375209-16 DISPLAY PANEL ASSY.---ELECTRA 382334 BASE EPS (SMALL) 391508 CABLE DISPLAY 436665 STEP MOTOR 438082 Thermistor Indoor 438413 ROOM Sensor...
  • Page 110 EXPLODED VIEWS & SPARE PARTS LISTS 13.5 Indoor Unit: PXD 18, 24, 30 SM PXD 1-E.3 GB 13-5 CONTENT...
  • Page 111 HORIZONTAL LOUVER BACK (BIG) 372340 FAN COVER (BIG) 373244 RIGHT PANEL 373245 Side Plate / Left 373246 FAN FRAME (BIG) 375209-16 DISPLAY PANEL ASSY.---ELECTRA 382333 BASE EPS (BIG) 391508 CABLE DISPLAY 436665 STEP MOTOR 438082 Thermistor Indoor 438413 ROOM Sensor...
  • Page 112 HORIZONTAL LOUVER BACK (BIG) 372340 FAN COVER (BIG) 373244 RIGHT PANEL 373245 Side Plate / Left 373246 FAN FRAME (BIG) 375209-16 DISPLAY PANEL ASSY.---ELECTRA 382333 BASE EPS (BIG) 391508 CABLE DISPLAY 436665 STEP MOTOR 438082 Thermistor Indoor 438413 ROOM Sensor...
  • Page 113 HORIZONTAL LOUVER BACK (BIG) 372340 FAN COVER (BIG) 373244 RIGHT PANEL 373245 Side Plate / Left 373246 FAN FRAME (BIG) 375209-16 DISPLAY PANEL ASSY.---ELECTRA 382333 BASE EPS (BIG) 391508 CABLE DISPLAY 391726 Power Supply 436665 STEP MOTOR 438082 Thermistor Indoor...
  • Page 114 EXPLODED VIEWS & SPARE PARTS LISTS 13.9 Outdoor Unit: ONG 9, 12 ST SM PXD 1-E.3 GB 13-9 CONTENT...
  • Page 115 EXPLODED VIEWS & SPARE PARTS LISTS 13.10 Outdoor Unit: ONG 9 ST Drawing Item Code Item Desc Quantity Number Effective From Effective To 433218 Front Panel A 05-Mar-04 Active 433219 Front Panel A1 05-Mar-04 05-Mar-04 433221 Air Inlet Ring-420 05-Mar-04 Active 433223 Painting Insulation Plate...
  • Page 116 EXPLODED VIEWS & SPARE PARTS LISTS 13.11 Outdoor Unit: ONG 12 ST Drawing Item Code Item Desc Quantity Number Effective From Effective To 433218 Front Panel A 15-Nov-03 13-Jan-04 433219 Front Panel A1 13-Jan-04 Active 433221 Air Inlet Ring-420 15-Nov-03 Active 433223 Painting Insulation Plate...
  • Page 117 EXPLODED VIEWS & SPARE PARTS LISTS 13.12 Outdoor Unit: ONG 9, 12 RC 13-12 SM PXD 1-E.3 GB CONTENT...
  • Page 118 EXPLODED VIEWS & SPARE PARTS LISTS 13.13 Outdoor Unit: ONG 9 RC Drawing Item Code Item Desc Quantity Number Effective From Effective To 433218 Front Panel A 05-Mar-04 Active 433219 Front Panel A1 05-Mar-04 05-Mar-04 433221 Air Inlet Ring-420 05-Mar-04 Active 433223 Painting Insulation Plate...
  • Page 119 EXPLODED VIEWS & SPARE PARTS LISTS 13.14 Outdoor Unit: ONG 12 RC Drawing Number Effective From Effective To Item Code Item Desc Quantity 433218 Front Panel A 05-Mar-04 Active 433219 Front Panel A1 05-Mar-04 05-Mar-04 433221 Air Inlet Ring-420 05-Mar-04 Active 433223 Painting Insulation Plate...
  • Page 120 EXPLODED VIEWS & SPARE PARTS LISTS 13.15 Outdoor Unit: ONG 14 ST SM PXD 1-E.3 GB 13-15 CONTENT...
  • Page 121 EXPLODED VIEWS & SPARE PARTS LISTS 13.16 Outdoor Unit: ONG 14 ST Drawing Effective Item Code Item Desc Quantity Number Effective From 433219 Front Panel A1 01-Mar-04 15-Mar-04 433218 Front Panel A 15-Mar-04 Active 433221 Air Inlet Ring-420 01-Mar-04 Active 433223 Painting Insulation Plate 01-Mar-04...
  • Page 122 EXPLODED VIEWS & SPARE PARTS LISTS 13.17 Outdoor Unit: ONG 14 RC SM PXD 1-E.3 GB 13-17 CONTENT...
  • Page 123 EXPLODED VIEWS & SPARE PARTS LISTS 13.18 Outdoor Unit: ONG 14 RC Item Code Item Desc 433219 Front Panel A1 433218 Front Panel A 433221 Air Inlet Ring-420 433223 Painting Insulation Plate 4519251 Axial Fan OD=400 4519692 Fan Motor (810rpm) 4520171 Fan Motor (910rpm) 4527203...
  • Page 124 EXPLODED VIEWS & SPARE PARTS LISTS 13.19 Outdoor Unit: GC 18 ST SM PXD 1-E.3 GB 13-19 CONTENT...
  • Page 125 EXPLODED VIEWS & SPARE PARTS LISTS 13.20 Indoor Unit: GC 18 ST Part No. Description Quantity 4517144 FAN COVER PP+UV 452795700 PAINTED LEFT CABINET ASSY 452989200 Base welding plate assy. 4516786 PAINTED RIGHT CABINET ASSY 4516985 Partition Plate 455000506 Compressor Capacitor With Screw 45uF (CBB65) 455000104 Double patch Capacitor for fan motor 4uF (CBB61S) 204107...
  • Page 126 EXPLODED VIEWS & SPARE PARTS LISTS 13.21 Outdoor Unit: GC 18 RC SM PXD 1-E.3 GB 13-21 CONTENT...
  • Page 127 EXPLODED VIEWS & SPARE PARTS LISTS 13.22 Outdoor Unit: GC 18 RC Part No. Description Quantity 4517144 COVER PP+UV 452795700 PAINTED LEFT CABINET ASSY 452989200 Base welding plate assy. 4516786 PAINTED RIGHT CABINET ASSY 4516985 Partition Plate 455000506 Compressor Capacitor With Screw 45uF (CBB65) 455000104 Double patch Capacitor for fan motor 4uF (CBB61S) 204107...
  • Page 128 EXPLODED VIEWS & SPARE PARTS LISTS 13.23 Outdoor Unit: OU7-24 RC 1PH SM PXD 1-E.3 GB 13-23 CONTENT...
  • Page 129 EXPLODED VIEWS & SPARE PARTS LISTS 13.24 Outdoor Unit: OU7-24 RC 1PH No. SP No. Part No. Description 190443 HEATER CRANKCASE MITSUBISHI CO 402283 SUCTION ACCUMULATOR 3"x5/8" 3. 402495 BOARD TPHN 5B 433285 COIL OU7-24 HDR 433288 CAPILLARY ASSY OU7-24 R410A 433291 TUBING ASSY OU7 R410A 433293 COMPRESSOR NN27VBAMT 433294 NEW BASE ASSY OU 2005 EXPORT...
  • Page 130 EXPLODED VIEWS & SPARE PARTS LISTS 13.25 Outdoor Unit: OU7-24 ST 1PH *Optional SM PXD 1-E.3 GB 13-25 CONTENT...
  • Page 131 EXPLODED VIEWS & SPARE PARTS LISTS 13.26 Outdoor Unit: OU7-24 ST 1PH No. SP No. Part No. Description 190443 HEATER CRANKCASE MITSUBISHI CO 402283 SUCTION ACCUMULATOR 3"x5/8" 3. 402495 BOARD TPHN 5B 433293 COMPRESSOR NN27VBAMT 433705 NEW BASE ASSY OU 2005 LOCAL 433816 SUCTION ASSY OU7 R410A 433817 TUBING ASSY OU7 ST R410A 433845 CAPILLARY ASSY OU7-24 ST R410A...
  • Page 132 EXPLODED VIEWS & SPARE PARTS LISTS 13.27 Outdoor Unit: OU7-24Z RC 1PH SM PXD 1-E.3 GB 13-27 CONTENT...
  • Page 133 EXPLODED VIEWS & SPARE PARTS LISTS 13.28 Outdoor Unit: OU7-24Z RC 1PH SP No. Part No. Description 192207 CONTACTOR 230V, 40A 413496 BOARD TPHN 5F (RoHS) 433280 SIDE PANEL OU7-24 R410A 433281 SIDE GUARD OU7-24 R410 433285 COIL OU7-24 HDR 433660 TUBING ASSY OU7-24C R410A 433722...
  • Page 134 EXPLODED VIEWS & SPARE PARTS LISTS 13.29 Outdoor Unit: OU7-24 RC 3PH SM PXD 1-E.3 GB 13-29 CONTENT...
  • Page 135 EXPLODED VIEWS & SPARE PARTS LISTS 13.30 Outdoor Unit: OU7-24 RC 3PH No. SP No. Part No. Description 190443 HEATER CRANKCASE MITSUBISHI CO 402283 SUCTION ACCUMULATOR 3"x5/8" 3. 402494 BOARD TPHN 3C 433285 COIL OU7-24 HDR 433288 CAPILLARY ASSY OU7-24 R410A 433291 TUBING ASSY OU7 R410A 433294 NEW BASE ASSY OU 2005 EXPORT 433753 COMPRESSOR NN27YDAMT...
  • Page 136 EXPLODED VIEWS & SPARE PARTS LISTS 13.31 Outdoor Unit: OU7-24 ST 3PH *Optional SM PXD 1-E.3 GB 13-31 CONTENT...
  • Page 137 EXPLODED VIEWS & SPARE PARTS LISTS 13.32 Outdoor Unit: OU7-24 ST 3PH SP No. Part No. Description 437045 LARGE UPPER COVER CUE 433280 SIDE PANEL OU7-24 R410A 436357 SMALL ELECTRICAL COVER CUE 439329 COVERAIR COLLECTOR 437091 OU SQUARE FAN GUARD 433705 NEW BASE ASSY OU 2005 LOCAL R410 433846...
  • Page 138 EXPLODED VIEWS & SPARE PARTS LISTS 13.33 Outdoor Unit: OU8-30 RC 1PH SM PXD 1-E.3 GB 13-33 CONTENT...
  • Page 139 EXPLODED VIEWS & SPARE PARTS LISTS 13.34 Outdoor Unit: OU8-30 RC 1PH Drawing Number Item Code Item Description Quantity 437045 UPPER COVER EL13 OU LARGE 402930 SIDE PANEL OU8-33 436357 SMALL ELECTRICAL COVER OU 439929 FRONT PANEL/COLLECTOR OU8-30 437091 OU SQUARE FAN GUARD 433294 NEW BASE ASSY OU 2005 EXPORT 433807...
  • Page 140 EXPLODED VIEWS & SPARE PARTS LISTS 13.35 Outdoor Unit: O8-30 RC 1PH Soft Starter Drawing Number Item Code Item Description Quantity 437045 UPPER COVER EL13 OU LARGE 402930 SIDE PANEL OU8-33 436357 SMALL ELECTRICAL COVER OU 439929 FRONT PANEL/COLLECTOR OU8-30 437091 OU SQUARE FAN GUARD 433294...
  • Page 141 EXPLODED VIEWS & SPARE PARTS LISTS 13.36 Outdoor Unit: OU8-30 ST 1PH 13-36 SM PXD 1-E.3 GB CONTENT...
  • Page 142 EXPLODED VIEWS & SPARE PARTS LISTS 13.37 Outdoor Unit: OOU8-30 ST 1PH Drawing Number Item Code Item Description Quantity 437045 UPPER COVER EL13 OU LARGE 402930 SIDE PANEL OU8-33 436357 SMALL ELECTRICAL COVER OU 439929 FRONT PANEL/COLLECTOR OU8-30 437091 OU SQUARE FAN GUARD 433705 NEW BASE ASSY OU 2005 LOCAL 433834...
  • Page 143 EXPLODED VIEWS & SPARE PARTS LISTS 13.38 Outdoor Unit: OU8-30 ST 1 PH Soft Starter Drawing Number Item Code Item Description Quantity 437045 UPPER COVER EL13 OU LARGE 402930 SIDE PANEL OU8-33 436357 SMALL ELECTRICAL COVER OU 439929 FRONT PANEL/COLLECTOR OU8-30 437091 OU SQUARE FAN GUARD 433705...
  • Page 144 EXPLODED VIEWS & SPARE PARTS LISTS 13.39 Outdoor Unit: OOU8-30 RC 3PH SM PXD 1-E.3 GB 13-39 CONTENT...
  • Page 145 EXPLODED VIEWS & SPARE PARTS LISTS 13.40 Outdoor Unit: OU8-30 RC 3PH Drawing Number Item Code Item Description Quantity 437045 UPPER COVER EL13 OU LARGE 402930 SIDE PANEL OU8-33 436357 SMALL ELECTRICAL COVER OU 439929 FRONT PANEL/COLLECTOR OU8-30 437091 OU SQUARE FAN GUARD 433294 NEW BASE ASSY OU 2005 EXPORT 433807...
  • Page 146 EXPLODED VIEWS & SPARE PARTS LISTS 13.41 Outdoor Unit: OU8-30 ST 3PH SM PXD 1-E.3 GB 13-41 CONTENT...
  • Page 147 EXPLODED VIEWS & SPARE PARTS LISTS 13.42 Outdoor Unit:OU8-30 ST 3PH Drawing Number Item Code Item Description Quantity 437045 UPPER COVER EL13 OU LARGE 402930 SIDE PANEL OU8-33 436357 SMALL ELECTRICAL COVER OU 439929 FRONT PANEL/COLLECTOR OU8-30 437091 OU SQUARE FAN GUARD 433705 NEW BASE ASSY OU 2005 LOCAL 433834...

  • Page 148: Remote Control

    OPTIONAL ACCESSORIES OPTIONAL ACCESSORIES 14.1 RCW Wall Mounted Remote Control 14.1.1 The RCW wall mounted remote control can be fitted to a large range and models, It can be used as IR (wirless mode) or wired controler.the RCW can control up to15 indoor units using the same settings (on its wired aplication), The max wiring length between the controller to the last indoor unit is 300m.
  • Page 149 OPTIONAL ACCESSORIES 14.2 RCW2 Wall Mounted Remote Cntrol 14.2.1 The RCW2 wall mounted remote controler is a wired controler that can provide affective controling management up to 15 different settings and temp’ zones. The RCW2 can be connected up to a max’ of 32 units,allowing a max wiring length of 1000m.
  • Page 150 OPTIONAL ACCESSORIES 14.3 RCW/RCW2 Wiring Connections as Shown on Kit SM PXD 1-E.3 GB 14-3 CONTENT...
  • Page 151 OPTIONAL ACCESSORIES All Season Kit Installation Instruction(for ST units only) Switch off power supply to the unit Fig.1 ● Remove: – Cover A; – Power panel handle B; – Side cover C (if it exist). Fig.1 Fig.2 ● Mount the Fan speed controller on the partition of the compressor compartment in the holes pro- vided, using four supplied screws .
  • Page 152 OPTIONAL ACCESSORIES Fig.4 Flare nut ● Connect capillary E to T-valve. Use Copper sealing gasket between the flare nut and the connection to T-valve. Note: ● Installing the Copper sealing gasket is mandatory in order to avoid refrigerant leak. T-valve Cooper sealing gasket Fig.4...
  • Page 153 OPTIONAL ACCESSORIES Fig.7 ● Verify the wiring to electrical diagram. 1PH Unit 3PH Unit Capillary loop Fig.8 ● Arrange the wires and capillary tube together with plastic ties, don’t fold or break the capillary tube,keep a large loop for extra length of capillary Plastic tie tube.
  • Page 154 OPTIONAL ACCESSORIES Installation Instruction for Electrical Heaters ( as shown on Kit ) SM PXD 1-E.3 GB 14-7 CONTENT...
  • Page 155 OPTIONAL ACCESSORIES 14-8 SM PXD 1-E.3 GB CONTENT...
  • Page 156 OPTIONAL ACCESSORIES SM PXD 1-E.3 GB 14-9 CONTENT...
  • Page 157 OPTIONAL ACCESSORIES 14-10 SM PXD 1-E.3 GB CONTENT...
  • Page 158 OPTIONAL ACCESSORIES SM PXD 1-E.3 GB 14-11 CONTENT...

  • Page 159: Appendix A

    APPENDIX A APPENDIX A INSTALLATION AND OPERATION MANUAL SM PXD 1-E.3 GB 15-1 CONTENT...

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