Electra PXD24, PXD30 Service Manual

PXD Series R410A

CONTENT

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

PXD24

PXD24 OU7-24T ST/RC PXD30 OU8-30 ST/RC PXD30 OU8-30T ST/RC

OU7-24 ST/RC OU7-24Z ST/RC

SM PXD 1-E.3 GB

REFRIGERANT

R410A

SEPTEMBER – 2008

COOLING ONLY

HEAT PUMP

LIST OF EFFECTIVE PAGES

CONTENT

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.

Dates of issue for original and changed pages are:

Original ....... 0 ........ August 2005

Total number of pages in this publication is 149 consisting of the following:

Page No.

Title ....................... 3

A ........................... 3

i ............................. 3

1-1 - 1-3 ................ 3

2-1 - 2-10 .............. 3

3-1 ........................ 3

4-1 - 4-3 ................ 3

5-1 - 5-32 .............. 3

6-1 ........................ 3

7-1 - 7-5 ................ 3

8-1 - 8-2 ................ 3

9-1 - 9-5 ................ 3

10-1 ...................... 3

11-1-11-37 ............. 3

12-1-12-2 .............. 3

13-1-13-42 ............ 3

14-1 – 14-11 ......... 3

Appendix -A ...........3

Revision No. #

Page No.

Revision No. #

Page No.

Revision No. #

*Due to constant improvements please note that the data on this service manual can be modiﬁed with out notice. **Photos are not contractual.

A SM PXD 1-E.3 GB

• Zero in this column indicates an original page.

INTRODUCTION

• Microprocessor control.

• Infrared remote control, and on unit.

• Possibility for treated air distribution to adjacent room (Accessory kit).

• High COP.

• Easy access to the interconnecting tubing and wiring connections.

• Possibility to connect a condensate pump kit with an integral over ﬂow

protection (Accessory kit).

• Automatic treated air sweep (horizontal and vertical)

• Low indoor and outdoor noise levels.

• Easy installation and service.

1.3 Indoor Unit

The indoor unit can be mounted as ﬂoor or ceiling type, no special adjustment are needed. it can be easily ﬁtted to many types of residential and commercials applications.

It includes:

• Casing with inlet and outlet grilles.

1.4 Filtration

• Motorized ﬂaps (Horizontal and vertical).

• Advanced electronic control box assembly (storm 10V7).

• Coated indoor coil.

• Mounting plate

The PXD series presents several types of air ﬁlters:

• Easily accessible, and re-usable pre-ﬁlters (mesh)

• Active carbon ﬁlter.

1-1SM PXD 1-E.3 GB

INTRODUCTION

CONTENT

1.5 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.

1.6 Outdoor Unit

The PXD outdoor units can be installed as ﬂoor or wall mounted by using a wall supporting bracket. The metal sheets are protected by anti- corrosion paint work allowing long life resistance. All outdoor units are pre-charged. For further information please refer to the Product Data Sheet, Chapter 2.

It includes :

• A Rotary Compressor mounted in a soundproofed compartment.

• Axial fan.

• Outdoor coil with hydrophilic louver ﬁns for RC units.

• Outlet air fan grill.

• Service valves” ﬂare” type connection.

• Interconnecting wiring terminal block.

1.7 Tubing Connections

Flare type interconnecting tubing to be produced on site. For further details please refer to the Installation Manual, Appendix A

1.8 Accessories

ASK (All Season Kit):

For low ambient working conditions in cooling, an ASK can be installed inside the outdoor unit. This kit allows cooling operation down to outdoor temp of -10 ºC by gradually controlling the outdoor fan speed motor.

RCW Wall Mounted Remote Control

The RCW remote control is mounted on the wall, and controls the unit either as an infrared remote control or as a wired controller. The wired controller can control up to 10 Indoor units with the same program settings and adjustments. For further details please refer to Optional Accessories, Chapter on this manual.

1.9 Inbox Documentation

1-2 SM PXD 1-E.3 GB

Each unit is supplied with its own installation and operation manuals.

1.10 Matching Table

CONTENT

1.10.1 R410A

INDOOR UNITS

OUTDOOR UNITS

MODEL REF’ K9 K11 K15 K18 WNG9 WNG12 WNG14 WNG18 PXD9 PXD12 PXD15 PXD18

ONG9 ST R410A √ √ √

ONG12 ST R410A √ √ √

ONG14 ST R410A √ √ √

ONG9 RC R410A √ √ √

ONG12 RC R410A √ √ √

ONG14 RC R410A √ √* √

GC18 ST R410A √ √ √

GC18 RC R410A √ √ √

√* - the outdoor unit of this combination cannot be matched to other indoor units.

INTRODUCTION

INDOOR UNITS

OUTDOOR UNITS

MODEL REF’ KN24 KN30 WNG24 WNG30 PXD24 PXD30 DNG24 DNG30

OU724ST R410A √ √ √ √ OU724T ST R410A √ √ √ √ OU724 RC R410A √ √* √√ OU724T RC R410A √ √* √√ OU830 ST R410A √ √ √ √ OU830T ST R410A √ √ √ √ OU830 RC R410A √ √ √ √ OU830T RC R410A √ √ √ √

√* - the outdoor unit of this combination cannot be matched to other indoor units.

The above tables lists outdoor units and PXD indoor units, which can be matched together. In addition the listed outdoor units can be matched with other types of indoor units such as Ducted, Wall Mounted, and Cassettes .

For further information please refer to the relevant Service Manual.

1-3SM PXD 1-E.3 GB

PRODUCT DATA SHEET

CONTENT

2. PRODUCT DATA SHEET

2.1 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

Capacity

Power input EER (Cooling) or COP(Heating) Energy efﬁciency class A A C Power supply V/Ph/Hz 220-240V/Single/50Hz Rated current A 3.7 3.7 4.0 Starting current A 18.7 Circuit breaker rating A 10

Operation control type Remote control Heating elements kW Others

(1)

Fan type & quantity Centrifugal x 2 Fan speeds H/M/L RPM 740/650/600

(2)

Air ﬂow External static pressure Min-Max Pa 0 Sound power level Sound pressure level Moisture removal l/hr 1.1 Condensate drain tube I.D mm 16

INDOOR

Dimensions WxHxD mm 820x630x190 Weight kg 21 Package dimensions WxHxD mm 890x710x280 Packaged weight kg 25 Units per pallet units 14 Stacking height units 7 levels Refrigerant control Capillary tube Compressor type, model Rotary,LG GK113PAG Fan type & quantity Propeller(direct) x 1 Fan speeds H/L RPM 780 Air ﬂow H/L m3/hr 1780 Sound power level H/L dB(A) 58 60 Sound pressure level Dimensions WxHxD mm 795x610x290 Weight kg 34 35 Package dimensions WxHxD mm 945x655x395 Packaged weight kg 38 39 Units per pallet Units 9

OUTDOOR

Stacking height units 3 levels Refrigerant type R410A

Refrigerant chargless distance kg/m 1kg/7.5m Additional charge per 1 meter g/m 7.5m<Lin<15m:+10g/m

Connections between units

(3)

(4)

H/M/L dB(A) 39/37/35

(4)

H/M/L m3/hr 370/330/290

H/M/L dB(A) 50/49/47

H/L dB(A) 48 49

Liquid line In.(mm) 1/4"(6.35) Suction line In.(mm) 3/8"(9.53) Max. tubing length m. Max.15

Max. height difference m. Max.7

Btu/hr 9080 9080 9520

kW 2.66 2.66 2.79 kW 0.825 0.825 0.86

W/W 3.22 3.22 3.24

(1) Rating conditions in accordance with ISO 5151 and ISO 13253 (for ducted units) and EN 14511. (2) Airﬂow in ducted units; at nominal external static pressure. (3) Sound power in ducted units is measured at air discharge. (4) Sound pressure level measured at 1 meter distance from unit.

2-1SM PXD 1-E.3 GB

PRODUCT DATA SHEET

CONTENT

2.2 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

Capacity

Power input EER (Cooling) or COP(Heating)

(1)

Energy efﬁciency class B B C Power supply V/Ph/Hz 220-240V/Single/50Hz Rated current A 5.2 5.2 5.2 Starting current A 24 Circuit breaker rating A 15

Fan type & quantity Centrifugal x 2 Fan speeds H/M/L RPM 830/770/710

(2)

Air ﬂow

H/M/L m3/hr 420/390/350 External static pressure Min-Max Pa 0 Sound power level Sound pressure level

(3)

(4)

H/M/L dB(A) 56/53/51

H/M/L dB(A) 45/41/38 Moisture removal l/hr 1.5 Condensate drain tube I.D mm 16

INDOOR

Dimensions WxHxD mm 820x630 x190 Weight kg 22 Package dimensions WxHxD mm 890x710x280 Packaged weight kg 26 Units per pallet units 14 Stacking height units 7 levels Refrigerant control Capillary tube Compressor type, model Rotary, Toshiba PA145X2C-4FT Fan type & quantity Propeller(direct) x 1 Fan speeds H/L RPM 810 Air ﬂow H/L m3/hr 1850 Sound power level H/L dB(A) 62 64 Sound pressure level

(4)

H/L dB(A) 52 53 Dimensions WxHxD mm 795x610x290 Weight kg 35 36 Package dimensions WxHxD mm 945x655x395 Packaged weight kg 39 40 Units per pallet Units 9

OUTDOOR

Stacking height units 3 levels Refrigerant type R410A Refrigerant chargless distance kg/m 1.23kg/7.5m 1.27kg/7.5m Additional charge per 1 meter g/m 7.5m<Lin<15m:+15g/m

Liquid line In.(mm) 1/4"(6.35) Suction line In.(mm) 3/8"(9.53)

Connections between units

Max. tubing length m. Max.15 Max. height difference m. Max.7

Operation control type Remote control Heating elements kW Others

Btu/hr 12010 12010 12620

kW 3.52 3.52 3.7 kW 1.155 1.155 1.15

W/W 3.05 3.05 3.22

(1) Rating conditions in accordance with ISO 5151 and ISO 13253 (for ducted units) and EN 14511. (2) Airﬂow in ducted units; at nominal external static pressure. (3) Sound power in ducted units is measured at air discharge. (4) Sound pressure level measured at 1 meter distance from unit.

2-2 SM PXD 1-E.3 GB

PRODUCT DATA SHEET

CONTENT

2.3 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

Capacity

Power input EER (Cooling) or COP(Heating)

(1)

Energy efﬁciency class B B C Power supply V/Ph/Hz 220-240V/Single/50Hz Rated current A 6.4 6.4 6.5 Starting current A 30 Circuit breaker rating A 15

Fan type & quantity Centrifugal x 2 Fan speeds H/M/L RPM 1000/780/720

(2)

Air ﬂow

H/M/L m3/hr 510/390/350

External static pressure Min-Max Pa 0 Sound power level Sound pressure level

(3)

(4)

H/M/L dB(A) 57/53/49

H/M/L dB(A) 48/43/38

Moisture removal l/hr 1.9 Condensate drain tube I.D mm 16

INDOOR

Dimensions WxHxD mm 820x630 x190 Weight kg 22 Package dimensions WxHxD mm 890x710x280 Packaged weight kg 26 Units per pallet units 14 Stacking height units 7 levels Refrigerant control Capillary tube Compressor type, model Rotary, MITSUBISHI RN165VHSMT Fan type & quantity Propeller(direct) x 1 Fan speeds H/L RPM 920 Air ﬂow H/L m3/hr 2160 Sound power level H/L dB(A) 63 64 Sound pressure level

(4)

H/L dB(A) 53 54 Dimensions WxHxD mm 795x610x290 Weight kg 41.5 42.2 Package dimensions WxHxD mm 945x655x395 Packaged weight kg 45.5 46.5 Units per pallet Units 9

OUTDOOR

Stacking height units 3 levels Refrigerant type R410A Refrigerant chargless distance kg/m 1.34kg/7.5m Additional charge per 1 meter g/m 7.5m<Lin<15m:+25g/m

Liquid line In.(mm) 1/4"(6.35) Suction line In.(mm) 1/2"(12.7)

Connections between units

Max. tubing length m. Max.15 Max. height difference m. Max.7

Operation control type Remote control Heating elements kW Others

Btu/hr 13990 13990 15350

kW 4.1 4.1 4.5 kW 1.355 1.355 1.380

W/W 3.03 3.03 3.26

(1) Rating conditions in accordance with ISO 5151 and ISO 13253 (for ducted units) and EN 14511. (2) Airﬂow in ducted units; at nominal external static pressure. (3) Sound power in ducted units is measured at air discharge. (4) Sound pressure level measured at 1 meter distance from unit.

2-3SM PXD 1-E.3 GB

PRODUCT DATA SHEET

CONTENT

2.4 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

Capacity

Power input EER (Cooling) or COP(Heating)

(1)

Energy efﬁciency class B B C Power supply V/Ph/Hz 220-240V/Single/50Hz Rated current A 8.2 8.2 7.9 Starting current A 43 Circuit breaker rating A 15

Fan type & quantity Centrifugal x 2 Fan speeds H/M/L RPM 1100/1000/900 Air ﬂow

(2)

H/M/L m3/hr 930/820/700 External static pressure Min-Max Pa 0 Sound power level Sound pressure level

(3)

(4)

H/M/L dB(A) 65/60/56

H/M/L dB(A) 51/48/45 Moisture removal l/hr 1.9 Condensate drain tube I.D mm 16

INDOOR

Dimensions WxHxD mm 1200x630x190 Weight kg 30 Package dimensions WxHxD mm 1270x710x280 Packaged weight kg 35 Units per pallet units 7 Stacking height units 7 levels Refrigerant control Capillary tube Compressor type, model Rotary,LG GJ208PAA Fan type & quantity Propeller(direct) x 1 Fan speeds H/L RPM 815 Air ﬂow H/L m3/hr 2480 Sound power level H/L dB(A) 68 Sound pressure level

(4)

H/L dB(A) 58 Dimensions WxHxD mm 846x690x302 Weight kg 56 Package dimensions WxHxD mm 990x470x430 Packaged weight kg 60 61 Units per pallet Units 9

OUTDOOR

Stacking height units 3 levels Refrigerant type R410A Refrigerant chargless distance kg/m 1.6kg/7.5m Additional charge per 1 meter g/m 7.5m<Lin<25m:+25g/m

Liquid line In.(mm) 1/4"(6.35) Suction line In.(mm) 1/2"(12.7)

Connections between units

Max. tubing length m. Max.25 Max. height difference m. Max.15

Operation control type Remote control Heating elements kW Others

Btu/hr 18770 18770 19620

kW 5.5 5.5 5.75 kW 1.82 1.82 1.77

W/W 3.02 3.02 3.25

(1) Rating conditions in accordance with ISO 5151 and ISO 13253 (for ducted units) and EN 14511. (2) Airﬂow in ducted units; at nominal external static pressure. (3) Sound power in ducted units is measured at air discharge. (4) Sound pressure level measured at 1 meter distance from unit.

2-4 SM PXD 1-E.3 GB

PRODUCT DATA SHEET

CONTENT

2.5 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

Capacity

Power input EER (Cooling) or COP(Heating)

(1)

Energy efﬁciency class B B B Power supply V/Ph/Hz 380/3/50Hz Rated current A 3.1 3.1 3 Starting current A 26 Circuit breaker rating A 15

Fan type & quantity Centrifugal x 2 Fan speeds H/M/L RPM 1100/1000/900

(2)

Air ﬂow

H/M/L m3/hr 930/820/700 External static pressure Min-Max Pa 0 Sound power level Sound pressure level

(3)

(4)

H/M/L dB(A) 65/60/56

H/M/L dB(A) 51/48/45 Moisture removal l/hr 1.9 Condensate drain tube I.D mm 16

INDOOR

Dimensions WxHxD mm 1200x630x190 Weight kg 30 Package dimensions WxHxD mm 1270x710x280 Packaged weight kg 35 Units per pallet units 7 Stacking height units 7 levels Refrigerant control Capillary tube Compressor type, model Rotary ,Mitsubishi NN21YDAMT Fan type & quantity Propeller(direct) x 1 Fan speeds H/L RPM 815 Air ﬂow H/L m3/hr 2480 Sound power level H/L dB(A) 68 Sound pressure level

(4)

H/L dB(A) 58 Dimensions WxHxD mm 846x690x302 Weight kg 56 Package dimensions WxHxD mm 990x770x430 Packaged weight kg 60 61 Units per pallet Units 9

OUTDOOR

Stacking height units 3 levels Refrigerant type R410A Refrigerant chargless distance kg/m 1.89kg/7.5m

Additional charge per 1 meter g/m

Liquid line In.(mm) 1/4"(6.35)

Connections between units

Suction line In.(mm) 1/2"(12.7) Max .tubing length m. Max.25

Max. height difference m. Max.15 Operation control type Remote control Heating elements kW Others All Season kit factory option

Btu/hr 18760 18760 19600

kW 5.5 5.5 5.75 kW 1.77 1.77 1.69

W/W 3.12 3.12 3.41

4m≤Length≤10m +0g 10m≤Length≤18m +240g 18m≤Length≤25m +560g

(1) Rating conditions in accordance with ISO 5151 and ISO 13253 (for ducted units) and EN 14511. (2) Airﬂow in ducted units; at nominal external static pressure. (3) Sound power in ducted units is measured at air discharge. (4) Sound pressure level measured at 1 meter distance from unit.

2-5SM PXD 1-E.3 GB

PRODUCT DATA SHEET

CONTENT

2.6 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

Capacity

Power input EER (Cooling) or COP(Heating)

(1)

Energy efﬁciency class B B C Power supply V/Ph/Hz 220-240V/Single/50Hz Rated current A 9.7 9.7 8.4 Starting current A 63 Circuit breaker rating A 20

Fan type & quantity Centrifugal x 2 Fan speeds H/M/L RPM 1200/980/840 Air ﬂow

(2)

H/M/L m3/hr 1000/900/780 External static pressure Min-Max Pa 0 Sound power level Sound pressure level

(3)

(4)

H/M/L dB(A) 64/62/59

H/M/L dB(A) 53/51/48 Moisture removal l/hr 2.7 Condensate drain tube I.D mm 16

INDOOR

Dimensions WxHxD mm 1200x630x190 Weight kg 33 Package dimensions WxHxD mm 1270x710x280 Packaged weight kg 38 Units per pallet units 7 Stacking height units 7 levels Refrigerant control Capillary tube +Restrictor Compressor type ,model Rotary, Mitsubishi NN27VBAMT Fan type & quantity Propeller(direct) x 1 Fan speeds H/L RPM 850 Air ﬂow H/L m3/hr 3100 Sound power level H/L dB(A) 67 Sound pressure level

(4)

H/L dB(A) 58 Dimensions WxHxD mm 900x680x340 Weight kg 74 Package dimensions WxHxD mm 985x730x406 Packaged weight kg 77 Units per pallet Units 6

OUTDOOR

Stacking height units 2 levels Refrigerant type R410A Refrigerant chargless distance kg/m 2.16kg/12.5m

Additional charge per 1 meter g/m

Liquid line In.(mm) 3/8"(9.53)

Connections between

units

Suction line In.(mm) 5/8"(15.88) Max .tubing length m. Max.30

Max .height difference m. Max.15 Operation control type Remote control Heating elements kW Others All Season kit factory option

.

Btu/hr 23300 23300 24000

kW 6.83 6.83 7.03 kW 2.27 2.27 2.13

W/W 3.01 3.01 3.03

12.5m<Add 430g<25m 25m<Add 530g<30m

(1) Rating conditions in accordance with ISO 5151 and ISO 13253 (for ducted units) and EN 14511. (2) Airﬂow in ducted units; at nominal external static pressure. (3) Sound power in ducted units is measured at air discharge. (4) Sound pressure level measured at 1 meter distance from unit.

2-6 SM PXD 1-E.3 GB

PRODUCT DATA SHEET

CONTENT

2.7 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

Capacity

Power input EER (Cooling) or COP(Heating)

(1)

Energy efﬁciency class B B C Power supply V/Ph/Hz 220-240V/Single/50Hz Rated current A 9.7 9.7 8.4 Starting current A 63 Circuit breaker rating A 20

Fan type & quantity Centrifugal x 2 Fan speeds H/M/L RPM 1200/980/840

(2)

Air ﬂow

H/M/L m3/hr 1000/900/780 External static pressure Min-Max Pa 0 Sound power level Sound pressure level

(3)

(4)

H/M/L dB(A) 64/62/59

H/M/L dB(A) 53/51/48 Moisture removal l/hr 2.7 Condensate drain tube I.D mm 16

INDOOR

Dimensions WxHxD mm 1200x630x190 Weight kg 33 Package dimensions WxHxD mm 1270x710x280 Packaged weight kg 38 Units per pallet units 7 Stacking height units 7 levels Refrigerant control Capillary tube +Restrictor Compressor type ,model Rotary Fan type & quantity Axial x 1 Fan speeds H/L RPM 850 Air ﬂow H/L m3/hr 3100 Sound power level H/L dB(A) 67 Sound pressure level

(4)

H/L dB(A) 58 Dimensions WxHxD mm 900x680x340 Weight kg 78 Package dimensions WxHxD mm 985x730x435 Packaged weight kg 82 Units per pallet Units 6

OUTDOOR

Stacking height units 2 levels Refrigerant type R410A Refrigerant chargless distance kg/m 2.02kg/15m

Additional charge per 1 meter g/m

Liquid line In.(mm) 3/8"(9.53)

Connections between

units

Suction line In.(mm) 5/8"(15.88) Max .tubing length m. Max.15

Max .height difference m. Max.7 Operation control type LCD Remote control Heating elements kW Others

.

Btu/hr 23300 23300 24000

kW 6.83 6.83 7.03 kW 2.27 2.27 2.13

W/W 3.01 3.01 3.03

(1) Rating conditions in accordance with ISO 5151 and ISO 13253 (for ducted units) and EN 14511. (2) Airﬂow in ducted units; at nominal external static pressure. (3) Sound power in ducted units is measured at air discharge. (4) Sound pressure level measured at 1 meter distance from unit.

2-7SM PXD 1-E.3 GB

PRODUCT DATA SHEET

CONTENT

2.8 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

Capacity

Power input EER (Cooling) or COP(Heating)

(1)

Energy efﬁciency class B B C Power supply V/Ph/Hz 400/3/50 Rated current A 3x7 3x7 3x7 Starting current A 55 Circuit breaker rating A 3x16

Fan type & quantity Centrifugal x 2 Fan speeds H/M/L RPM 1200/980/840 Air ﬂow

(2)

H/M/L m3/hr 1000/900/780 External static pressure Min-Max Pa 0 Sound power level Sound pressure level

(3)

(4)

H/M/L dB(A) 64/62/59

H/M/L dB(A) 53/51/48 Moisture removal l/hr 2.7 Condensate drain tube I.D mm 16

INDOOR

Dimensions WxHxD mm 1200x630x190 Weight kg 33 Package dimensions WxHxD mm 1270x710x280 Packaged weight kg 38 Units per pallet units 7 Stacking height units 7 levels Refrigerant control Capillary tube +Restrictor Compressor type ,model Rotary, Mitsubishi NN27VBAMT Fan type & quantity Propeller(direct) x 1 Fan speeds H/L RPM 850 Air ﬂow H/L m3/hr 3100 Sound power level H/L dB(A) 67 Sound pressure level

(4)

H/L dB(A) 58 Dimensions WxHxD mm 900x680x340 Weight kg 74 Package dimensions WxHxD mm 985x730x406 Packaged weight kg 77 Units per pallet Units 6

OUTDOOR

Stacking height units 2 levels Refrigerant type R410A Refrigerant chargless distance kg/m 2.16kg/12.5m

Additional charge per 1 meter g/m

Liquid line In.(mm) 3/8"(9.53)

Connections between

units

Suction line In.(mm) 5/8"(15.88) Max .tubing length m. Max.30

Max .height difference m. Max.15

Operation control type Remote control Heating elements kW Others All Season kit factory option

Btu/hr 23300 23300 24000

kW 6.83 6.83 7.03 kW 2.27 2.27 2.13

W/W 3.01 3.01 3.03

12.5m<Add 430g<25m 25m<Add 530g<30m

(1) Rating conditions in accordance with ISO 5151 and ISO 13253 (for ducted units) and EN 14511. (2) Airﬂow in ducted units; at nominal external static pressure. (3) Sound power in ducted units is measured at air discharge. (4) Sound pressure level measured at 1 meter distance from unit.

2-8 SM PXD 1-E.3 GB

PRODUCT DATA SHEET

CONTENT

2.9 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

Capacity

Power input EER (Cooling) or COP(Heating)

(1)

Energy efﬁciency class C C D Power supply V/Ph/Hz 220-240V/Single/50Hz Rated current A 12.2 12.2 11.3 Starting current A 80 Circuit breaker rating A 25

Fan type & quantity Centrifugal x 2 Fan speeds H/M/L RPM 1360/1200/1010

(2)

Air ﬂow

H/M/L m3/hr 1020/895/700 External static pressure Min-Max Pa N/A Sound power level Sound pressure level

(3)

(4)

H/M/L dB(A) 68/64/60

H/M/L dB(A) 56/53/49 Moisture removal l/hr 3.4 Condensate drain tube I.D mm 16

INDOOR

Dimensions WxHxD mm 1200x630x190 Weight kg 32 Package dimensions WxHxD mm 1270x710x280 Packaged weight kg 36 Units per pallet units 7 Stacking height units 7 Levels Refrigerant control Capillary Compressor type, model Rotary, Mitsubishi NN33VAAMT Fan type & quantity Propeller(direct) x 1 Fan speeds H/L RPM 850 Air ﬂow H/L m3/hr 3150 Sound power level H/L dB(A) 69 Sound pressure level

(4)

H/L dB(A) 59 Dimensions WxHxD mm 900x860x340 Weight kg 78 Package dimensions WxHxD mm 985x907x435 Packaged weight kg 82 Units per pallet Units 6

OUTDOOR

Stacking height units 2 Levels Refrigerant type R410A Refrigerant chargless distance kg/m 2.42kg/15m Additional charge per 1 meter g/m 30

Liquid line In.(mm) 3/8"(9.53) Suction line In.(mm) 5/8"(15.88)

Connections between units

Max .tubing length m. Max.30

Max .height difference m. Max.15

Operation control type Remote control Heating elements kW Others Crankcase heater (50W)

Btu/hr 29,100 29,100 29,500

kW 8.52 8.52 8.65 kW 2.99 2.99 2.79

W/W 2.85 2.85 3.10

(1) Rating conditions in accordance with ISO 5151 and ISO 13253 (for ducted units) and EN 14511. (2) Airﬂow in ducted units; at nominal external static pressure. (3) Sound power in ducted units is measured at air discharge. (4) Sound pressure level measured at 1 meter distance from unit.

2-9SM PXD 1-E.3 GB

PRODUCT DATA SHEET

CONTENT

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

Capacity

Power input EER (Cooling) or COP(Heating)

(1)

Energy efﬁciency class C C D Power supply V/Ph/Hz 400V/3/50 Rated current A 3x5.2 3x5.2 3x5.1 Starting current A 35 Circuit breaker rating A 3x16

Fan type & quantity Centrifugal x 2 Fan speeds H/M/L RPM 1360/1200/1010

(2)

Air ﬂow

H/M/L m3/hr 1020/895/700 External static pressure Min-Max Pa N/A Sound power level Sound pressure level

(3)

(4)

H/M/L dB(A) 68/64/60

H/M/L dB(A) 56/53/49 Moisture removal l/hr 3.4 Condensate drain tube I.D mm 16

INDOOR

Dimensions WxHxD mm 1200x630x190 Weight kg 32 Package dimensions WxHxD mm 1270x710x280 Packaged weight kg 36 Units per pallet units 7 Stacking height units 7 Levels Refrigerant control Capillary Compressor type, model Rotary, Mitsubishi NN33VAAMT Fan type & quantity Propeller(direct) x 1 Fan speeds H/L RPM 850 Air ﬂow H/L m3/hr 3150 Sound power level H/L dB(A) 69 Sound pressure level

(4)

H/L dB(A) 59 Dimensions WxHxD mm 900x860x340 Weight kg 78 Package dimensions WxHxD mm 985x907x435 Packaged weight kg 82 Units per pallet Units 6

OUTDOOR

Stacking height units 2 Levels Refrigerant type R410A Refrigerant chargless distance kg/m 2.42kg/15m

Additional charge per 1 meter g/m 30

Liquid line In.(mm) 3/8"(9.53) Suction line In.(mm) 5/8"(15.88)

Connections between units

Max .tubing length m. Max.30

Max .height difference m. Max.15

Operation control type Remote control Heating elements kW

Others Crankcase heater (50W)

Btu/hr 28300 28300 28,300

kW 8.30 8.30 8.30 kW 2.77 2.77 2.63

W/W 3.00 3.00 3.15

(1) Rating conditions in accordance with ISO 5151 and ISO 13253 (for ducted units) and EN 14511. (2) Airﬂow in ducted units; at nominal external static pressure. (3) Sound power in ducted units is measured at air discharge. (4) Sound pressure level measured at 1 meter distance from unit.

2-10 SM PXD 1-E.3 GB

3. RATING CONDITIONS

CONTENT

Standard conditions in accordance with ISO 5151, ISO 13253 (for ducted units) and EN 14511.

Cooling:

Indoor: 27oC DB 19oC WB Outdoor: 35 oC DB

Heating:

Indoor: 20oC DB Outdoor: 7oC DB 6oC WB

3.1 Operating Limits R410A

Cooling

Heating

Voltage

Upper limit 32 Lower limit 21 Upper limit 27 Lower limit 20 1PH 198 – 264 V 3PH 360 – 440 V

RATING CONDITIONS

Indoor Outdoor

o

C DB 23oC WB 46oC DB

o

C DB 15oC WB 21oC DB

o

C DB 24oC DB 18oC WB

o

C DB -9oC DB -10oC WB

3-1SM PXD 1-E.3 GB

4. OUTLINE DIMENSIONS

CONTENT

4.1 Indoor Unit : PXD 9, 12, 15 R410A

OUTLINE DIMENSIONS

4.2 Indoor Unit : PXD 18, 24, 30 R410A

4-1SM PXD 1-E.3 GB

OUTLINE DIMENSIONS

CONTENT

4.3 Outdoor Unit : ONG 9, 12, 14

4.4 Outdoor Unit : GC 18

4-2 SM PXD 1-E.3 GB

4.5 Outdoor Unit : OU7-24 / OU7-24Z

CONTENT

OUTLINE DIMENSIONS

4.6 Outdoor Unit : OU8-30

4-3SM PXD 1-E.3 GB

PERFORMANCE DATA & PRESSURE CURVES

CONTENT

5. PERFORMANCE DATA

5.1 PXD9 ONG9 R410A

5.1.1 Cooling Mode at 7.5m Tubing Connection.

230V : Indoor Fan at High Speed.

ENTERING AIR

DB OU COIL (°C)

(1)

15

(1)

20

25

30

35

40

46

DATA

TC

SC PI

TC SC PI TC SC PI TC SC PI TC SC PI TC SC PI TC

SC PI

ENTERING AIR WB/DB ID COIL ( °C)

15/21 17/24 19/27 21/29 23/32

2.80 2.90 2.97 3.04 3.09

1.85 1.93 2.01 2.06 2.09

0.59 0.59 0.59 0.59 0.60

2.71 2.86 2.95 3.02 3.08

1.81 1.91 1.99 2.05 2.09

0.64 0.64 0.64 0.65 0.65

2.57 2.77 2.91 3.00 3.07

1.77 1.88 1.98 2.03 2.07

0.69 0.70 0.70 0.70 0.71

2.40 2.61 2.82 2.92 3.01

1.71 1.82 1.93 1.99 2.03

0.74 0.76

2.22 2.41

0.76

2.66

0.77 0.78

2.79 2.93

1.63 1.75 1.89 1.94 1.98

0.80 0.82

2.02 2.20

0.83

2.40

0.84 0.84

2.62 2.76

1.53 1.65 1.79 1.84 1.88

0.87 0.88 0.89 0.91 0.91

1.75 1.92 2.11 2.33 2.51

1.41 1.51 1.63 1.69 1.72

0.95 0.96 0.98 1.00 1.01

LEGEND

TC – Total Cooling Capacity, kW SC – Sensible Capacity, kW PI – Power Input, kW

o

WB – Wet Bulb Temp., (

C) DB – Dry Bulb Temp., (oC) ID – Indoor OU – Outdoor

(1) Marked area is below standard operating limits. For operating in low ambient

conditions, refer to Optional Accessories (Chapter 15).

5-1SM PXD 1-E.3 GB

PERFORMANCE DATA & PRESSURE CURVES

CONTENT

5.1.2 Heating Mode at 7.5m Tubing Connection.

230V : Indoor Fan at High Speed.

ENTERING AIR DB ID COIL ( °C)

15 20 25

ENTERING AIR

WB OU COIL ( °C)

-10

-7 1.58 0.71 1.52 0.74 1.46 0.78

-2 1.67 0.71 1.62 0.76 1.56 0.80 2 2.04 0.75

6 2.87 0.80 2.79 0.86 2.69 0.91 10 3.12 0.85 15 3.38 0.89 3.29 0.95 3.21 1.01

20 3.56 0.91 3.47 0.99 3.38 1.07

TH PI TH PI TH PI

1.46 0.69 1.41 0.73 1.35 0.77

1.95 0.80

3.04 0.91

* the above chart includes the weighted deicing inﬂeuence.

1.87 0.84

2.96 0.97

LEGEND

TH – Total Heating Capacity, kW PI – Power Input, kW WB – Wet Bulb Temp., (oC) DB – Dry Bulb Temp., (oC) ID – Indoor OU – Outdoor

5.2 Capacity Correction Factor Due to Tubing Length

5.2.1 Cooling

TOTAL TUBING LENGTH

3m

1.02

7.5m 1

10m 15m 20m 25m 30m 40m 50m

0.961 0.950 --- --- --- --- ---

* Minimum recommended tubing length between indoor and outdoor units is 3m.

5.2.2 Heating

5-2 SM PXD 1-E.3 GB

TOTAL TUBING LENGTH

3m

1.04

7.5m 1

10m 15m 20m 25m 30m 40m 50m

0.975 0.961 --- --- --- --- ---

* Minimum recommended tubing length between indoor and outdoor units is 3m.

5.3 Pressure Curves.

CONTENT

5.3.1 Cooling.

12.0

11.0

10.0

9.0

8.0

7.0

6.0

Suction Pressure (Bar[g])

5.0

15 20 25 30 35 40 46

15/21(W B/ DB ºC) 17/24(WB/DB ºC) 19/27(WB/DB ºC) 21/29(WB/DB ºC) 23/32(WB/DB ºC)

PERFORMANCE DATA & PRESSURE CURVES

Suction Pressure VS.Outdoor Temp

Outdoor Temp.(DB oC )

Discharge Pressure VS.Outdoor Temp

40 38 36 34 32 30 28 26 24 22 20 18 16 14

Discharge Pressure (Bar[g])

12 10

15 20 25 30 35 40 46

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 oC )

5-3SM PXD 1-E.3 GB

PERFORMANCE DATA & PRESSURE CURVES

CONTENT

5.3.2 Heating.

12.0

11.0

10.0

9.0

8.0

7.0

6.0

5.0

Suction Pressure(Bar[g])

4.0

3.0

-10-5 0 5 101520

15 DB (ºC) 20 DB (ºC) 25 DB (ºC)

Outdoor Temp.( WB oC )

Discharge Pressure VS.Outdoor Temp

Suction Pressure VS.Outdoor Temp

40 38 36 34 32 30 28 26 24 22 20 18 16 14 12

Discharge Pressure(Bar[g])

10

-10 -5 0 5 10 15 20

25 DB (ºC) 20 DB (ºC) 15 DB (ºC)

Outdoor Temp.( WB oC )

5-4 SM PXD 1-E.3 GB

PERFORMANCE DATA & PRESSURE CURVES

CONTENT

5.4 PXD12 ONG12 R410A

5.4.1 Cooling Mode at 7.5m Tubing Connection.

230V : Indoor Fan at High Speed.

ENTERING AIR

DB OU COIL (°C)

(1)

15

(1)

20

25

30

35

40

46

DATA

TC

SC PI TC SC PI TC SC PI TC SC PI TC SC PI TC SC PI

TC SC PI

ENTERING AIR WB/DB ID COIL ( °C)

15/21 17/24 19/27 21/29 23/32

3.71 3.84 3.93 4.03 4.09

2.40 2.50 2.60 2.66 2.71

0.82 0.82 0.83 0.83 0.83

3.59 3.78 3.90 4.00 4.08

2.35 2.48 2.58 2.66 2.71

0.89 0.90 0.90 0.90 0.91

3.40 3.67 3.86 3.97 4.07

2.29 2.43 2.56 2.64 2.69

0.96 0.97 0.98 0.98 0.99

3.18 3.46 3.74 3.87 3.98

2.22 2.36 2.51 2.58 2.63

1.04 1.06

2.94 3.19

1.07

3.52

1.07 1.08

3.70 3.87

2.11 2.26 2.45 2.52 2.57

1.12 1.14

2.67 2.91

1.16

3.18

1.17 1.18

3.47 3.65

1.99 2.14 2.32 2.39 2.44

1.21 1.23 1.25 1.27 1.28

2.32 2.54 2.79 3.08 3.32

1.83 1.96 2.11 2.19 2.24

1.32 1.34 1.37 1.39 1.41

LEGEND

TC – Total Cooling Capacity, kW SC – Sensible Capacity, kW PI – Power Input, kW WB – Wet Bulb Temp., (

o

C) DB – Dry Bulb Temp., (oC) ID – Indoor OU – Outdoor

(1) Marked area is below standard operating limits. For operating in low ambient

conditions, refer to Optional Accessories (Chapter 15).

5-5SM PXD 1-E.3 GB

PERFORMANCE DATA & PRESSURE CURVES

CONTENT

5.4.2 Heating Mode at 7.5m Tubing Connection.

230V : Indoor Fan at High Speed.

ENTERING AIR DB ID COIL ( °C)

15 20 25

ENTERING AIR

WB OU COIL (°C)

-10 1.94 0.92 1.87 0.98 1.79 1.03

-7 2.09 0.94 2.02 0.99 1.94 1.05

-2 2.22 0.95 2.15 1.01 2.07 1.07 2 2.70 1.00

6 3.81 1.08 3.70 1.15 3.57 1.22 10 4.14 1.14 15 4.48 1.18 4.37 1.28 4.26 1.36

20 4.72 1.22 4.61 1.32 4.48 1.43

TH PI TH PI TH PI

2.59 1.06

4.03 1.21

* the above chart includes the weighted deicing inﬂeuence.

2.48 1.13

3.92 1.30

LEGEND

TH – Total Heating Capacity, kW PI – Power Input, kW WB – Wet Bulb Temp., (oC) DB – Dry Bulb Temp., (oC) ID – Indoor OU – Outdoor

5.5 Capacity Correction Factor Due to Tubing Length

5.5.1 Cooling

TOTAL TUBING LENGTH

3m

1.03

7.5m 1

10m 15m 20m 25m 30m 40m 50m

0.961 0.948 —————

* Minimum recommended tubing length between indoor and outdoor units is 3m.

5.5.2 Heating

5-6 SM PXD 1-E.3 GB

TOTAL TUBING LENGTH

3m

1.05

7.5m

1

10m 15m 20m 25m 30m 40m 50m

0.975 0.963 —————

* Minimum recommended tubing length between indoor and outdoor units is 3m.

5.6 Pressure Curves.

CONTENT

5.6.1 Cooling.

12.0

11.0

10.0

9.0

8.0

7.0

6.0

Suction Pressure (Bar[g])

5.0

15 20 25 30 35 40 46

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)

PERFORMANCE DATA & PRESSURE CURVES

Suction Pressure VS.Outdoor Temp

Outdoor Temp.(DB oC )

Discharge Pressure VS.Outdoor Temp

40 38 36 34 32 30 28 26 24 22 20 18 16 14

Discharge Pressure (Bar[g])

12 10

15 20 25 30 35 40 46

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 oC )

5-7SM PXD 1-E.3 GB

PERFORMANCE DATA & PRESSURE CURVES

CONTENT

5.6.2 Heating.

Suction Pressure VS.Outdoor Temp

12.0

11.0

10.0

9.0

8.0

7.0

6.0

5.0

Suction Pressure(Bar[g])

4.0

3.0

-10 -5 0 5 10 15 20

Outdoor Temp.( WB oC )

15 DB (ºC) 20 DB (ºC) 25 DB (ºC)

Discharge Pressure VS.Outdoor Temp

40 38 36 34 32 30 28 26 24 22 20 18 16 14 12

Discharge Pressure(Bar[g])

10

-10 -5 0 5 10 15 20

Outdoor Temp.( WB oC )

25 DB (ºC) 20 DB (ºC) 15 DB (ºC)

5-8 SM PXD 1-E.3 GB

PERFORMANCE DATA & PRESSURE CURVES

CONTENT

5.7 PXD15 ONG14 R410A

5.7.1 Cooling Mode at 7.5m Tubing Connection.

230V : Indoor Fan at High Speed.

ENTERING AIR

DB OU COIL (°C)

(1)

15

(1)

20

25

30

35

40

46

DATA

TC

SC

PI TC SC

PI

ENTERING AIR WB/DB ID COIL ( °C)

15/21 17/24 19/27 21/29 23/32

4.32 4.48 4.58 4.69 4.76

2.74 2.86 2.97 3.05 3.10

0.96 0.96 0.96 0.96 0.97

4.18 4.41 4.55 4.65 4.75

2.69 2.83 2.95 3.04 3.09

1.04 1.04 1.05 1.05 1.05

3.96 4.27 4.49 4.63 4.74

2.62 2.78 2.93 3.01 3.07

1.12 1.13 1.14 1.15 1.15

3.70 4.03 4.35 4.51 4.64

2.54 2.70 2.87 2.95 3.01

1.21 1.23

3.43 3.72

1.24

4.10

1.25 1.26

4.31 4.51

2.41 2.59 2.80 2.88 2.94

1.31 1.33

3.11 3.39

1.35

3.70

1.36 1.37

4.05 4.25

2.27 2.45 2.65 2.73 2.79

1.41 1.43 1.46 1.47 1.49

2.70 2.95 3.25 3.59 3.87

2.09 2.24 2.42 2.50 2.56

1.54 1.56 1.60 1.62 1.64

LEGEND

TC – Total Cooling Capacity, kW SC – Sensible Capacity, kW PI – Power Input, kW WB – Wet Bulb Temp., (oC) DB – Dry Bulb Temp., (oC) ID – Indoor OU – Outdoor

(1) Marked area is below standard operating limits. For operating in low ambient

conditions, refer to Optional Accessories (Chapter 15).

5-9SM PXD 1-E.3 GB

PERFORMANCE DATA & PRESSURE CURVES

CONTENT

5.7.2 Heating Mode at 7.5m Tubing Connection.

230V : Indoor Fan at High Speed.

ENTERING AIR DB ID COIL ( °C)

15 20 25

ENTERING AIR

WB OU COIL (°C)

-10 2.36 1.10 2.27 1.18 2.18 1.24

-7 2.54 1.13 2.45 1.19 2.36 1.26

-2 2.70 1.15 2.61 1.21 2.52 1.28 2 3.29 1.20

6 4.64 1.29 4.50 1.38 4.34 1.47 10 5.04 1.36 15 5.45 1.42 5.31 1.53 5.18 1.63

20 5.74 1.46 5.60 1.59 5.45 1.71

TH PI TH PI TH PI

3.15 1.28

4.91 1.46

* the above chart includes the weighted deicing inﬂeuence.

3.02 1.35

4.77 1.56

LEGEND

TH – Total Heating Capacity, kW PI – Power Input, kW WB – Wet Bulb Temp., (oC) DB – Dry Bulb Temp., (oC) ID – Indoor OU – Outdoor

5.8 Capacity Correction Factor Due to Tubing Length

5.8.1 Cooling

TOTAL TUBING LENGTH

3m

1.02

7.5m

1

10m 15m 20m 25m 30m 40m 50m

0.984 0.946 --- --- --- --- ---

* Minimum recommended tubing length between indoor and outdoor units is 3m.

5.8.2 Heating

5-10 SM PXD 1-E.3 GB

TOTAL TUBING LENGTH

3m

1.04

7.5m 1

10m 15m 20m 25m 30m 40m 50m

0.995 0.971 --- --- --- --- ---

* Minimum recommended tubing length between indoor and outdoor units is 3m.

5.9 Pressure Curves.

CONTENT

5.9.1 Cooling.

12.0

11.0

10.0

9.0

8.0

7.0

6.0

Suction Pressure (Bar[g])

5.0

15 20 25 30 35 40 46

15/21(W B/ DB ºC) 17/24(W B/ DB ºC) 19/27(W B/ DB ºC) 21/29(W B/ DB ºC) 23/32(W B/ DB ºC)

PERFORMANCE DATA & PRESSURE CURVES

Suction Pressure VS.Outdoor Temp

Outdoor Temp.(DB oC )

Discharge Pressure VS.Outdoor Temp

40 38 36 34 32 30 28 26 24 22 20 18 16 14

Discharge Pressure (Bar[g])

12 10

15 20 25 30 35 40 46

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 oC )

5-11SM PXD 1-E.3 GB

PERFORMANCE DATA & PRESSURE CURVES

CONTENT

5.9.2 Heating.

Suction Pressure VS.Outdoor Temp

12.0

11.0

10.0

9.0

8.0

7.0

6.0

5.0

Suction Pressure(Bar[g])

4.0

3.0

-10 -5 0 5 10 15 20

Outdoor Temp.( WB oC )

15 DB (ºC) 20 DB (ºC) 25 DB (ºC)

Discharge Pressure VS.Outdoor Temp

40 38 36 34 32 30 28 26 24 22 20 18 16 14 12

Discharge Pressure(Bar[g])

10

-10 -5 0 5 10 15 20

Outdoor Temp.( WB oC )

25 DB (ºC) 20 DB (ºC) 15 DB (ºC)

5-12 SM PXD 1-E.3 GB

PERFORMANCE DATA & PRESSURE CURVES

CONTENT

5.10 PXD18 GC18 R410A

5.10.1 Cooling Mode at 7.5m Tubing Connection.

230V : Indoor Fan at High Speed.

ENTERING AIR

DB OU COIL (°C)

(1)

15

(1)

20

25

30

35

40

46

DATA

TC

SC

PI TC SC

PI

TC SC

PI

TC SC

PI TC SC

PI

ENTERING AIR WB/DB ID COIL ( °C)

15/21 17/24 19/27 21/29 23/32

5.80 6.00 6.15 6.29 6.39

3.94 4.11 4.27 4.37 4.45

1.29 1.29 1.30 1.30 1.31

5.61 5.91 6.10 6.24 6.38

3.86 4.07 4.24 4.36 4.44

1.40 1.41 1.41 1.42 1.42

5.31 5.73 6.02 6.21 6.36

3.76 3.99 4.21 4.33 4.41

1.51 1.52 1.53 1.54 1.56

4.96 5.40 5.84 6.05 6.22

3.64 3.87 4.11 4.24 4.32

1.63 1.66

4.59 4.99

1.67

5.50

1.68 1.70

5.78 6.05

3.46 3.71 4.02 4.14 4.22

1.76 1.79

4.18 4.55

1.82

4.96

1.83 1.84

5.43 5.71

3.26 3.51 3.80 3.92 4.00

1.90 1.93 1.96 1.99 2.01

3.62 3.96 4.36 4.82 5.19

3.01 3.22 3.47 3.59 3.67

2.08 2.11 2.16 2.19 2.21

LEGEND

TC – Total Cooling Capacity, kW SC – Sensible Capacity, kW PI – Power Input, kW

o

WB – Wet Bulb Temp., ( DB – Dry Bulb Temp., (

o

C)

C) ID – Indoor OU – Outdoor

(1) Marked area is below standard operating limits. For operating in low ambient

conditions, refer to Optional Accessories (Chapter 15).

5-13SM PXD 1-E.3 GB

PERFORMANCE DATA & PRESSURE CURVES

CONTENT

5.10.2 Heating Mode at 7.5m Tubing Connection.

230V : Indoor Fan at High Speed.

ENTERING AIR DB ID COIL ( °C)

15 20 25

ENTERING AIR

WB OU COIL (°C)

-10

-7 3.25 1.45 3.13 1.53 3.02 1.61

-2 3.45 1.47 3.34 1.56 3.22 1.65 2 4.20 1.54

6 5.92 1.65 5.75 1.77 5.55 1.88 10 6.44 1.75 15 6.96 1.82 6.79 1.96 6.61 2.09

20 7.33 1.88 7.16 2.04 6.96 2.19

TH PI TH PI TH PI

3.02 1.42 2.90 1.51 2.79 1.58

4.03 1.64

6.27 1.87

* the above chart includes the weighted deicing inﬂeuence.

3.85 1.73

6.10 2.00

LEGEND

TH – Total Heating Capacity, kW PI – Power Input, kW WB – Wet Bulb Temp., (oC) DB – Dry Bulb Temp., (oC) ID – Indoor OU – Outdoor

5.11 Capacity Correction Factor Due to Tubing Length

5.11.1 Cooling

TOTAL TUBING LENGTH

3m

1.02

7.5m 1

10m 15m 20m 25m 30m 40m 50m

0.990 0.975 0.960 0.945 --- --- ---

* Minimum recommended tubing length between indoor and outdoor units is 3m.

5.11.2 Heating

5-14 SM PXD 1-E.3 GB

TOTAL TUBING LENGTH

3m

1.03

7.5m

1

10m 15m 20m 25m 30m 40m 50m

1 0.997 0.992 0.988 --- --- ---

* Minimum recommended tubing length between indoor and outdoor units is 3m.

5.12 Pressure Curves.

CONTENT

5.12.1 Cooling.

12.0

11.0

10.0

9.0

8.0

7.0

6.0

Suction Pressure (Bar[g])

5.0

15 20 25 30 35 40 46

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)

PERFORMANCE DATA & PRESSURE CURVES

Suction Pressure Vs.Outdoor Temp

Outdoor Temp.(DB oC )

Discharge Pressure Vs.Outdoor Temp

40 38 36 34 32 30 28 26 24 22 20 18 16 14

Discharge Pressure (Bar[g])

12 10

15 20 25 30 35 40 46

15/21(W B/DB ºC) 17/24(W B/ DB ºC) 19/27(W B/ DB ºC) 21/29(W B/ DB ºC) 23/32(W B/ DB ºC)

Outdoor Temp.(DB oC )

5-15SM PXD 1-E.3 GB

PERFORMANCE DATA & PRESSURE CURVES

CONTENT

5.12.2 Heating.

Suction Pressure Vs.Outdoor Temp

12.0

11.0

10.0

9.0

8.0

7.0

6.0

5.0

4.0

Suction Pressure(Bar[g])

3.0

-10 -5 0 5 10 15 20

Outdoor Temp.( WB oC )

15 DB (ºC) 20 DB (ºC) 25 DB (ºC)

Discharge Pressure Vs.Outdoor Temp

40 38 36 34 32 30 28 26 24 22 20 18 16 14 12

Discharge Pressure(Bar[g])

10

-10 -5 0 5 10 15 20

Outdoor Temp.( WB oC )

25 DB (ºC) 20 DB (ºC) 15 DB (ºC)

5-16 SM PXD 1-E.3 GB

PERFORMANCE DATA & PRESSURE CURVES

CONTENT

5.13 PXD18 GC18 3PH R410A

5.13.1 Cooling Mode at 7.5m Tubing Connection.

230V : Indoor Fan at High Speed.

ENTERING AIR

DB OU COIL (°C)

(1)

15

(1)

20

25

30

35

40

46

DATA

TC

SC

PI TC SC

PI

TC SC

PI

TC SC

PI TC SC

PI

ENTERING AIR WB/DB ID COIL ( °C)

15/21 17/24 19/27 21/29 23/32

5.80 6.00 6.15 6.29 6.39

4.09 4.27 4.43 4.55 4.63

1.25 1.26 1.26 1.26 1.27

5.61 5.91 6.10 6.24 6.38

4.01 4.23 4.41 4.53 4.62

1.36 1.37 1.37 1.38 1.38

5.31 5.73 6.02 6.21 6.36

3.91 4.15 4.37 4.50 4.58

1.47 1.48 1.49 1.50 1.51

4.96 5.40 5.84 6.05 6.22

3.79 4.02 4.28 4.40 4.49

1.59 1.61

4.59 4.99

1.63

5.50

1.64 1.65

5.78 6.05

3.60 3.86 4.18 4.30 4.38

1.71 1.74

4.18 4.55

1.77

4.96

1.78 1.79

5.43 5.71

3.39 3.65 3.95 4.08 4.16

1.85 1.88 1.91 1.93 1.95

3.62 3.96 4.36 4.82 5.19

3.13 3.35 3.61 3.73 3.81

2.02 2.05 2.10 2.13 2.15

LEGEND

TC – Total Cooling Capacity, kW SC – Sensible Capacity, kW PI – Power Input, kW

o

WB – Wet Bulb Temp., (

C) DB – Dry Bulb Temp., (oC) ID – Indoor OU – Outdoor

(1) Marked area is below standard operating limits. For operating in low ambient

conditions, refer to Optional Accessories (Chapter 15).

5-17SM PXD 1-E.3 GB

PERFORMANCE DATA & PRESSURE CURVES

CONTENT

5.13.2 Heating Mode at 7.5m Tubing Connection.

230V : Indoor Fan at High Speed.

ENTERING AIR DB ID COIL ( °C)

15 20 25

ENTERING AIR

WB OU COIL (°C)

-10 3.02 1.35 2.90 1.44 2.79 1.51

-7 3.25 1.39 3.13 1.46 3.02 1.54

-2 3.45 1.40 3.34 1.49 3.22 1.57 2 4.20 1.47

6 5.92 1.58 5.75 1.69 5.55 1.79 10 6.44 1.67 15 6.96 1.74 6.79 1.88 6.61 1.99

20 7.33 1.79 7.16 1.94 6.96 2.10

TH PI TH PI TH PI

4.03 1.56

6.27 1.78

* the above chart includes the weighted deicing inﬂeuence.

3.85 1.66

6.10 1.91

LEGEND

TH – Total Heating Capacity, kW PI – Power Input, kW WB – Wet Bulb Temp., (oC) DB – Dry Bulb Temp., (oC) ID – Indoor OU – Outdoor

5.14 Capacity Correction Factor Due to Tubing Length

5.14.1 Cooling

TOTAL TUBING LENGTH

3m

1.02

7.5m 1

10m 15m 20m 25m 30m 40m 50m

0.990 0.975 0.960 0.945 --- --- ---

* Minimum recommended tubing length between indoor and outdoor units is 3m.

5.14.2 Heating

5-18 SM PXD 1-E.3 GB

TOTAL TUBING LENGTH

3m

1.03

7.5m 1

10m 15m 20m 25m 30m 40m 50m

1 0.997 0.992 0.988 --- --- ---

* Minimum recommended tubing length between indoor and outdoor units is 3m.

5.15 Pressure Curves.

CONTENT

5.15.1 Cooling.

12.0

11.0

10.0

9.0

8.0

7.0

6.0

Suction Pressure (Bar[g])

5.0

15 20 25 30 35 40 46

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)

PERFORMANCE DATA & PRESSURE CURVES

Suction Pressure Vs.Outdoor Temp

Outdoor Temp.(DB oC )

Discharge Pressure Vs.Outdoor Temp

40 38 36 34 32 30 28 26 24 22 20 18 16 14

Discharge Pressure (Bar[g])

12 10

15 20 25 30 35 40 46

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 oC )

5-19SM PXD 1-E.3 GB

PERFORMANCE DATA & PRESSURE CURVES

CONTENT

5.15.2 Heating.

Suction Pressure Vs.Outdoor Temp

12.0

11.0

10.0

9.0

8.0

7.0

6.0

5.0

4.0

Suction Pressure(Bar[g])

3.0

-10 -5 0 5 10 15 20

Outdoor Temp.( WB oC )

15 DB (ºC) 20 DB (ºC) 25 DB (ºC)

Discharge Pressure Vs.Outdoor Temp

40 38 36 34 32 30 28 26 24 22 20 18 16 14 12

Discharge Pressure(Bar[g])

10

-10 -5 0 5 10 15 20

Outdoor Temp.( WB oC )

25 DB (ºC) 20 DB (ºC) 15 DB (ºC)

5-20 SM PXD 1-E.3 GB

PERFORMANCE DATA & PRESSURE CURVES

CONTENT

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

DB OU COIL (°C)

(1)

15

(1)

20

25

30

35

40

46

DATA

TC

SC

PI TC SC

PI

TC SC

PI

TC SC

PI TC SC

PI

ENTERING AIR WB/DB ID COIL ( °C)

15/21 17/24 19/27 21/29 23/32

7.20 7.46 7.63 7.81 7.93

5.02 5.24 5.44 5.58 5.68

1.61 1.61 1.62 1.62 1.63

6.97 7.34 7.57 7.75 7.92

4.92 5.19 5.41 5.56 5.67

1.75 1.75 1.76 1.77 1.77

6.59 7.12 7.48 7.71 7.89

4.80 5.09 5.37 5.52 5.63

1.89 1.90 1.91 1.93 1.94

6.16 6.71 7.25 7.51 7.73

4.65 4.94 5.25 5.40 5.51

2.04 2.07

5.71 6.19

2.08

6.83

2.10 2.12

7.17 7.51

4.42 4.74 5.13 5.28 5.38

2.20 2.23

5.19 5.65

2.27

6.16

2.29 2.30

6.74 7.09

4.16 4.48 4.85 5.01 5.11

2.37 2.41 2.45 2.48 2.50

4.50 4.92 5.41 5.98 6.44

3.84 4.11 4.43 4.58 4.68

2.59 2.63 2.69 2.73 2.76

LEGEND

TC – Total Cooling Capacity, kW SC – Sensible Capacity, kW PI – Power Input, kW

o

WB – Wet Bulb Temp., ( DB – Dry Bulb Temp., (

o

C)

C) ID – Indoor OU – Outdoor

(1) Marked area is below standard operating limits. For operating in low ambient

conditions, refer to Optional Accessories (Chapter 15).

5-21SM PXD 1-E.3 GB

PERFORMANCE DATA & PRESSURE CURVES

CONTENT

5.16.2 Heating Mode at 7.5m Tubing Connection.

230V : Indoor Fan at High Speed.

ENTERING AIR DB ID COIL ( °C)

15 20 25

ENTERING AIR

WB OU COIL (°C)

-10 4.06 1.70 3.91 1.81 3.75 6.29

-7 4.37 1.75 4.21 1.84 4.06 6.41

-2 4.64 1.77 4.49 1.87 4.33 6.54 2 5.65 1.85

6 7.24 1.99 7.03 2.13 6.78 7.47 10 7.87 2.10 15 8.51 2.19 8.30 2.36 8.08 8.30

20 8.96 2.26 8.75 2.45 8.51 8.72

TH PI TH PI TH PI

5.41 1.97

7.66 2.25

* the above chart includes the weighted deicing inﬂeuence.

5.18 6.89

7.45 7.93

LEGEND

TH – Total Heating Capacity, kW PI – Power Input, kW WB – Wet Bulb Temp., (oC) DB – Dry Bulb Temp., (oC) ID – Indoor OU – Outdoor

5.17 Capacity Correction Factor Due to Tubing Length

5.17.1 Cooling

TOTAL TUBING LENGTH

4m

1.01

7.5m

1

10m 15m 20m 25m 30m 40m 50m

0.98 0.97 0.96 0.95 0.94 --- ---

* Minimum recommended tubing length between indoor and outdoor units is 3m.

5.17.2 Heating

5-22 SM PXD 1-E.3 GB

TOTAL TUBING LENGTH

4m

1.02

7.5m

1

10m 15m 20m 25m 30m 40m 50m

0.99 0.99 0.98 0.97 0.97 --- ---

* Minimum recommended tubing length between indoor and outdoor units is 3m.

5.18 Pressure Curves.

CONTENT

5.18.1 Cooling.

12.0

11.0

10.0

9.0

8.0

7.0

6.0

Suction Pressure (Bar[g])

5.0

15 20 25 30 35 40 46

15/21(W B/ DB ºC) 17/24(W B/ DB ºC) 19/27(W B/ DB ºC) 21/29(W B/ DB ºC) 23/32(W B/ DB ºC)

PERFORMANCE DATA & PRESSURE CURVES

Suction Pressure Vs.Outdoor Temp

Outdoor Temp.(DB oC )

Discharge Pressure Vs.Outdoor Temp

40 38 36 34 32 30 28 26 24 22 20 18 16 14 12

Discharge Pressure (Bar[g])

10

15 20 25 30 35 40 46

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 oC )

5-23SM PXD 1-E.3 GB

PERFORMANCE DATA & PRESSURE CURVES

CONTENT

5.18.2 Heating.

12.0

11.0

10.0

9.0

8.0

7.0

6.0

5.0

4.0

Suction Pressure(Bar[g])

3.0

-10 -5 0 5 10 15 20

Outdoor Temp.( WB oC )

Discharge Pressure Vs.Outdoor Temp

Suction Pressure Vs.Outdoor Temp

40 38 36 34 32 30 28 26 24 22 20 18 16 14 12

Discharge Pressure(Bar[g])

10

-10 -5 0 5 10 15 20

Outdoor Temp.( WB oC )

15 DB (ºC) 20 DB (ºC) 25 DB (ºC)

25 DB (ºC) 20 DB (ºC) 15 DB (ºC)

5-24 SM PXD 1-E.3 GB

PERFORMANCE DATA & PRESSURE CURVES

CONTENT

5.19 PXD30 OU8- 30 R410A

5.19.1 Cooling Mode at 7.5m Tubing Connection.

230V : Indoor Fan at High Speed.

ENTERING AIR

DB OU COIL (°C)

(1)

15

(1)

20

25

30

35

40

46

DATA

TC

SC

PI TC SC

PI

TC SC

PI

TC SC

PI TC SC

PI

ENTERING AIR WB/DB ID COIL ( °C)

15/21 17/24 19/27 21/29 23/32

8.98 9.30 9.52 9.75 9.89

5.68 5.92 6.15 6.31 6.42

2.12 2.12 2.13 2.13 2.14

8.69 9.16 9.45 9.67 9.88

5.57 5.87 6.12 6.29 6.41

2.30 2.31 2.32 2.33 2.33

8.22 8.88 9.33 9.61 9.85

5.42 5.76 6.07 6.24 6.36

2.49 2.50 2.52 2.54 2.55

7.69 8.37 9.04 9.36 9.64

5.25 5.58 5.94 6.11 6.23

2.68 2.72

7.12 7.72

2.75

8.52

2.77 2.79

8.95 9.37

5.00 5.36 5.80 5.97 6.08

2.89 2.94

6.47 7.05

2.99

7.69

3.01 3.03

8.41 8.84

4.71 5.07 5.49 5.66 5.78

3.12 3.17 3.22 3.26 3.30

5.62 6.14 6.75 7.46 8.04

4.34 4.65 5.00 5.18 5.29

3.41 3.46 3.54 3.59 3.63

LEGEND

TC – Total Cooling Capacity, kW SC – Sensible Capacity, kW PI – Power Input, kW WB – Wet Bulb Temp., (

o

C) DB – Dry Bulb Temp., (oC) ID – Indoor OU – Outdoor

(1) Marked area is below standard operating limits. For operating in low ambient

conditions, refer to Optional Accessories (Chapter 15).

5-25SM PXD 1-E.3 GB

PERFORMANCE DATA & PRESSURE CURVES

CONTENT

5.19.2 Heating Mode at 7.5m Tubing Connection.

230V : Indoor Fan at High Speed.

ENTERING AIR DB ID COIL ( °C)

15 20 25

ENTERING AIR

WB OU COIL (°C)

-10 5.00 2.23 4.81 2.38 4.61 2.50

-7 5.38 2.29 5.19 2.41 5.00 2.54

-2 5.71 2.32 5.52 2.46 5.33 2.59 2 6.95 2.43

6 8.91 2.61 8.65 2.79 8.35 2.96 10 9.69 2.75 15 10.47 2.87 10.21 3.10 9.95 3.29

20 11.03 2.96 10.77 3.21 10.47 3.46

TH PI TH PI TH PI

6.66 2.58

9.43 2.94

* the above chart includes the weighted deicing inﬂeuence.

6.38 2.73

9.17 3.15

LEGEND

TH – Total Heating Capacity, kW PI – Power Input, kW WB – Wet Bulb Temp., (oC) DB – Dry Bulb Temp., (oC) ID – Indoor OU – Outdoor

5.20 Capacity Correction Factor Due to Tubing Length

5.20.1 Cooling

TOTAL TUBING LENGTH

4m

1.01

7.5m

1

10m 15m 20m 25m 30m 40m 50m

0.98 0.97 0.96 0.95 0.94 --- ---

* Minimum recommended tubing length between indoor and outdoor units is 3m.

5.20.2 Heating

5-26 SM PXD 1-E.3 GB

TOTAL TUBING LENGTH

4m

1.02

7.5m 1

10m 15m 20m 25m 30m 40m 50m

0.99 0.99 0.98 0.97 0.97 --- ---

* Minimum recommended tubing length between indoor and outdoor units is 3m.

5.21 Pressure Curves.

CONTENT

5.21.1 Cooling.

12.0

11.0

10.0

9.0

8.0

7.0

6.0

Suction Pressure (Bar[g])

5.0

15 20 25 30 35 40 46

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)

PERFORMANCE DATA & PRESSURE CURVES

Suction Pressure Vs.Outdoor Temp

Outdoor Temp.(DB oC )

Discharge Pressure Vs.Outdoor Temp

40 38 36 34 32 30 28 26 24 22 20 18 16 14

Discharge Pressure (Bar[g])

12 10

15 20 25 30 35 40 46

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 oC )

5-27SM PXD 1-E.3 GB

PERFORMANCE DATA & PRESSURE CURVES

CONTENT

5.21.2 Heating.

Suction Pressure Vs.Outdoor Temp

12.0

11.0

10.0

9.0

8.0

7.0

6.0

5.0

Suction Pressure(Bar[g])

4.0

3.0

-10 -5 0 5 10 15 20

Outdoor Temp.( WB oC )

15 DB (ºC) 20 DB (ºC) 25 DB (ºC)

Discharge Pressure Vs.Outdoor Temp

40 38 36 34 32 30 28 26 24 22 20 18 16 14 12

Discharge Pressure(Bar[g])

10

-10 -5 0 5 10 15 20

Outdoor Temp.( WB oC )

25 DB (ºC) 20 DB (ºC) 15 DB (ºC)

5-28 SM PXD 1-E.3 GB

PERFORMANCE DATA & PRESSURE CURVES

CONTENT

5.22 PXD30 OU8- 30T R410A

5.22.1 Cooling Mode at 7.5m Tubing Connection.

230V : Indoor Fan at High Speed.

ENTERING AIR

DB OU COIL (°C)

(1)

15

(1)

20

25

30

35

40

46

DATA

TC

SC

PI TC SC

PI

TC SC

PI

TC SC

PI TC SC

PI

ENTERING AIR WB/DB ID COIL ( °C)

15/21 17/24 19/27 21/29 23/32

8.75 9.06 9.27 9.49 9.64

5.53 5.77 5.99 6.14 6.26

1.96 1.97 1.97 1.98 1.99

8.46 8.92 9.20 9.42 9.62

5.42 5.72 5.96 6.13 6.24

2.13 2.14 2.15 2.16 2.16

8.01 8.65 9.09 9.37 9.59

5.28 5.61 5.91 6.08 6.20

2.30 2.32 2.34 2.35 2.37

7.49 8.15 8.81 9.12 9.39

5.12 5.44 5.78 5.95 6.07

2.49 2.52

6.93 7.52

2.54

8.30

2.56 2.59

8.72 9.13

4.87 5.22 5.65 5.81 5.93

2.68 2.73

6.31 6.86

2.77

7.49

2.79 2.81

8.19 8.61

4.59 4.94 5.34 5.51 5.63

2.89 2.94 2.99 3.02 3.05

5.47 5.98 6.58 7.27 7.83

4.23 4.53 4.87 5.04 5.16

3.16 3.21 3.28 3.33 3.36

LEGEND

TC – Total Cooling Capacity, kW SC – Sensible Capacity, kW PI – Power Input, kW WB – Wet Bulb Temp., (

o

C) DB – Dry Bulb Temp., (oC) ID – Indoor OU – Outdoor

(1) Marked area is below standard operating limits. For operating in low ambient

conditions, refer to Optional Accessories (Chapter 15).

5-29SM PXD 1-E.3 GB

PERFORMANCE DATA & PRESSURE CURVES

CONTENT

5.22.2 Heating Mode at 7.5m Tubing Connection.

230V : Indoor Fan at High Speed.

ENTERING AIR DB ID COIL ( °C)

15 20 25

ENTERING AIR

WB OU COIL (°C)

-10 4.79 2.10 4.61 2.24 4.43 2.35

-7 5.16 2.16 4.98 2.27 4.79 2.40

-2 5.48 2.18 5.30 2.31 5.11 2.45 2 6.66 2.29

6 8.55 2.46 8.30 2.63 8.01 2.79 10 9.30 2.60 15 10.04 2.71 9.79 2.92 9.55 3.10

20 10.58 2.79 10.33 3.02 10.04 3.26

TH PI TH PI TH PI

6.39 2.43

9.05 2.77

* the above chart includes the weighted deicing inﬂeuence.

6.12 2.58

8.80 2.97

LEGEND

TH – Total Heating Capacity, kW PI – Power Input, kW WB – Wet Bulb Temp., (oC) DB – Dry Bulb Temp., (oC) ID – Indoor OU – Outdoor

5.23 Capacity Correction Factor Due to Tubing Length

5.23.1 Cooling

TOTAL TUBING LENGTH

4m

1.01

7.5m

1

10m 15m 20m 25m 30m 40m 50m

0.98 0.97 0.96 0.95 0.94 --- ---

* Minimum recommended tubing length between indoor and outdoor units is 3m.

5.23.2 Heating

5-30 SM PXD 1-E.3 GB

TOTAL TUBING LENGTH

4m

1.02

7.5m

1

10m 15m 20m 25m 30m 40m 50m

0.99 0.99 0.98 0.97 0.97 --- ---

* Minimum recommended tubing length between indoor and outdoor units is 3m.

5.24 Pressure Curves.

CONTENT

5.24.1 Cooling.

12.0

11.0

10.0

9.0

8.0

7.0

6.0

Suction Pressure (Bar[g])

5.0

15 20 25 30 35 40 46

15/21(W B/ DB ºC) 17/24(W B/ DB ºC) 19/27(W B/ DB ºC) 21/29(W B/ DB ºC) 23/32(W B/ DB ºC)

PERFORMANCE DATA & PRESSURE CURVES

Suction Pressure Vs.Outdoor Temp

Outdoor Temp.(DB oC )

Discharge Pressure Vs.Outdoor Temp

40 38 36 34 32 30 28 26 24 22 20 18 16 14

Discharge Pressure (Bar[g])

12 10

15 20 25 30 35 40 46

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 oC )

5-31SM PXD 1-E.3 GB

PERFORMANCE DATA & PRESSURE CURVES

CONTENT

5.24.2 Heating.

Suction Pressure Vs.Outdoor Temp

12.0

11.0

10.0

9.0

8.0

7.0

6.0

5.0

Suction Pressure(Bar[g])

4.0

3.0

-10 -5 0 5 10 15 20

Outdoor Temp.( WB oC )

15 DB (ºC) 20 DB (ºC) 25 DB (ºC)

Discharge Pressure Vs.Outdoor Temp

40 38 36 34 32 30 28 26 24 22 20 18 16 14 12

Discharge Pressure(Bar[g])

10

-10 -5 0 5 10 15 20

Outdoor Temp.( WB oC )

25 DB (ºC) 20 DB (ºC) 15 DB (ºC)

5-32 SM PXD 1-E.3 GB

ELECTRICAL DATA

CONTENT

6. ELECTRICAL DATA

6.1 Single Phase Units

MODEL PXD 9 PXD 12 PXD 15 PXD 18

Power Supply

Max Current, A 7.1 7.6 10.4 12 Circuit Breaker 10 16 16 16 Power Supply Wiring No. X Cross Section mm Interconnecting Cable RC Model No. X Cross Section mm Interconnecting Cable ST Model No. X Cross Section mm

2

MODEL PXD 24 PXD 30

Power Supply

Max Current, A Circuit Breaker Power Supply Wiring

No. X Cross Section mm Interconnecting Cable RC Model No. X Cross Section mm Interconnecting Cable ST Model No. X Cross Section mm

2

To indoor To indoor To indoor To Indoor To outdoor

1PH-230V-50Hz 1PH-230V-50Hz 1PH-230V-50Hz 1PH-230V-50Hz

3x1.5 mm

2

5x1.5 mm2 +2x0.5 mm2

(OCT sensor)

4x1.5 mm

2

3x1.5 mm

5x1.5 mm

(OCT sensor)

4x1.5 mm

To Outdoor

2

+2x0.5 mm2

2

3x1.5 mm

2

5x1.5 mm2 +2x0.5 mm2

(OCT sensor)

4x1.5 mm

2

3x2.5 mm

2

5x2.5 mm

+2x0.5 mm2

(OCT sensor)

4x2.5 mm 5x2.5 mm

To outdoor

1PH-230V-50Hz 1PH – 230V – 50 Hz

15 17 20 25

3 x 2.5 mm

2

3 x 4 mm

6 x 1.5 mm2 + 2 X 0.5 mm2 (OCT Sensor) 6 x1.5 mm2 +2 x 0.5 mm2 (OCT sensor)

5 x 1.5 mm2 + 2 X 0.5 mm2 (OCT Sensor) 5 x1.5 mm2 (OCT Sensor)

2

6x1.5 mm2 +2x0.5 mm2

(OCT sensor)

2

6.2 Three Phase Units

MODEL PXD 18T PXD 24T PXD 30T

Power Supply

Max Current, A Circuit Breaker Power Supply Wiring No. X

Cross Section mm

2

Interconnecting Cable RC Model No. X Cross Section mm

Interconnecting Cable ST Model No. X Cross Section mm

2

3PH-400V-50Hz 3PH – 400V – 50 Hz 3PH – 400V – 50 Hz

6x1.5 mm2 +2x0.5 mm2

(OCT senser)

To outdoor To outdoor To Outdoor

4.2 6

5x1.5mm

5x1.5 mm

3 x 7.5

3 x 10

2

5 x 1.5 mm

6 X 1.5 mm

(OCT Sensor)

2

5 X 1.5 mm2 + 2 X 0.5 mm

(OCT Sensor)

2

+ 2 X 0.5 mm2

6 X 1.5 mm2 + 2 X 0.5 mm2

2

5 X 1.5 mm

3 x 9.2

3 x 16

5 X 2.5 mm

(OCT Sensor)

2

+ 2 X 0.5 mm2

(OCT Sensor)

2

6-1SM PXD 1-E.3 GB

7. WIRING DIAGRAMS

CONTENT

7.1 Indoor Unit: PXD 9, 12, 15

WIRING DIAGRAMS

7.2 Indoor Unit: PXD 18, 24, 30 1PH/3PH

7-1SM PXD 1-E.3 GB

WIRING DIAGRAMS

CONTENT

7.3 Outdoor Unit: ONG 9, 12, 15

C

7.4 Outdoor Unit: GC 18

WIRING DIAGRAM

---Heat Pump Model

XT3

89

6

5

4

3/N

2/N

1/L

I.U. TERMINAL

Supply power: 230V/50Hz

OG

BK

BN

BU

RD

GN/YE

N

L

GN/YE

9

8

N

L

O.U. TERMINAL

DEICER TEMP. SENSOR RT3

BK

6

BK

5

BN

4

BN

BU

RD

GN/YE

4-WAY VALVE

BU

R

WH

BU

BK

WH

VT

BU

S

OPTIONAL:

1.CONNECTED ONLY FOR ALL SEASON UNIT

2.SP--Pressure Control Electronic ( for all season)

3.PTCH--PTC heater for draining water

4.HPS--High Pressure Switch (Only for GC-30RC)

BK

U

BN(GC-18RC) BK(GC-22/24RC)

BK

HPS

PTCH

BN/BK

RD

CAP

OG

WH

~

GN/YE

M

FAN MOTOR

COMP.HEATER

SP

BN

WH

P

BN

0

CONTACTOR

BU

RD

KM

4

BN

6

RD

8

2

VT

COMP

LEGEND:

BK-Black BU-Blue BN-Brown OG-Orange RD-Red WH-White GN/YE-Yellow/Green

CAP.--Capacitor COMP.--Compressor

RUN CAP.

RD

BN

BU

C

S

R

~

M

GN/YE

7-2 SM PXD 1-E.3 GB

4525772/01

7.5 Outdoor Unit: GC 18 3PH

CONTENT

WIRING DIAGRAMS

XT3

9

8

B

OG

BK

BN

BU

RD

GN/YE

A

P/N: 4527498/01

DEICER TEMP. SENSOR RT3

TERMINAL

6

BK

5

BK

BN

4

WH

N

BU

WH

RD

L

CAP

GN/YE GN/YE

BN

WH

RD

OG

~

M

FAN MOTOR

P

BN-GC18RC

BK-GC24RC

WIRING DIAGRAM OF OUTDOOR UNIT

ANTI-PHASE PROTECTOR

B

BU

BK

WH

WH BK

INDICATOR LIGHT

4-W VALVE

TERMINAL

3

5

7

RELAY

A

WH

VT

2

4

6

8

BN

WH

BK

BU

PTCH

BU

BN

COMP.HEATER

U

V

W

N

BU

A1

A2

RD

BK

BN

BU BU

5

3

KM

4

2

6

BN

RD

BU

2

1

W/T

V/T

U/T

~

M

COMPRESSOR

RD

BK BN

21

A/C CONTACTOR

22

VT

3

GN/YE

TERMINAL

RD

L1

OG

RD BK

L2

BK

BN BN BU

BU

RD

GN/YE

BK

L3

BN

N

BU

GN/YE

LEGEND: BK-BLACK BU-BLUE BN-BROWN OG-ORANGE RD-RED WH-WHITE PTCH--- PTC HEATER FOR DRAINING WATER

L1

3PH

L2

380~400V

L3

50Hz

N

YE-YELLOW GND-GROUND CAP-CAPACITOR COMP-COMPRESSOR GN/YE-YELLOW/GREEN P-PRESSURE SWITCH

---OPTINONAL

7.6 Outdoor Unit: OU7-24 / OU8-30 1PH

7-3SM PXD 1-E.3 GB

WIRING DIAGRAMS

CONTENT

7.7 Outdoor Unit: OU7-24Z

7.8 Outdoor Unit: OU8-30 1PH (with soft starter)

7-4 SM PXD 1-E.3 GB

7.9 Outdoor Unit: OU7-24 / OU8-30 3PH

CONTENT

WIRING DIAGRAMS

7-5SM PXD 1-E.3 GB

8. ELECTRICAL CONNECTIONS

CONTENT

8.1 PXD 9, 12, 15, 18,

ELECTRICAL CONNECTIONS

8.2 PXD 18, 24,30 (Power Supply to Outdoor)

8-1SM PXD 1-E.3 GB

ELECTRICAL CONNECTIONS

CONTENT

8.3 PX 18, 24, 30 3PH

8-2 SM PXD 1-E.3 GB

9. REFRIGERATION DIAGRAMS

CONTENT

9.1 Heat Pump Models

9.1.1 PXD 9, 12, 15, 18 R410A

OUTDOOR UNIT

REFRIGERATION DIAGRAMS

INDOOR UNIT

Sensor

Outdoor coil

Reverse

valve

Capil

tube

Strainer

OUTDOOR UNIT

Service

port

rosse

r

lary

Capillary

tube

Check

valve

pmoC

Valves

Strainer

COOLING MODE

ared

Fl

connection

Sensor

Indoor coil

Sensor

Outdoor coil

Reverse

valve

Strainer

r os

s e

r p

m oC

Capillary

tube

Check

valve

Strainer

HEATING MODE

Service

port

Valves

Flared

connection

INDOOR UNIT

Sensor

Indoor coil

9-1SM PXD 1-E.3 GB

REGRIGERATION DIAGRAMS

CONTENT

9.1.2 PXD 24 R410A

9-2 SM PXD 1-E.3 GB

9.1.3 PXD 24 / OU7-24Z R410A

CONTENT

REFRIGERATION DIAGRAMS

9-3SM PXD 1-E.3 GB

REGRIGERATION DIAGRAMS

CONTENT

9.1.4 PXD 30 R410A

9-4 SM PXD 1-E.3 GB

9.2 Cooling Only Models

CONTENT

9.2.1 PXD 9, 11, 15, 18

OUTDOOR UNIT

REFRIGERATION DIAGRAMS

INDOOR UNIT

Sensor

Outdoor coil

9.2.2 PXD 24, 30

Strainer

Capillary

tube

Service

port

rosserpmoC

Valves

Flared

connection

Indoor coil

Sensor

9-5SM PXD 1-E.3 GB

10. TUBING CONNECTIONS

CONTENT

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

1. Valve Protection Cap-end

2. Refrigerant Valve Port (use Allen wrench to open/close)

3. Valve Protection Cap

4. Refrigerant Valve

5. Service Port Cap

6. Flare Nut

7. Unit Back Side

8. Copper Tube

When the outdoor unit is installed above the indoor unit an oil trap is required every 5m along the suction line at the lowest point of the riser. Incase the indoor unit is installed above the outdoor, no trap is required.

10-1SM PXD 1-E.3 GB

11. CONTROL SYSTEM

CONTENT

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:

 ST/RC group -Cooling only / cooling and heating by heat pump.  SH group -Cooling and heating by heat pump and supplementary

heater.

 RH group -Cooling, heating by heaters only.

11.1.2 Model Plug Settings

Before installation, make sure to set the model plug conforming to the suitable group.

CONTROL SYSTEM

Model Plug

GROUP

ST / RC Open Open

SH Closed Open RH Closed Closed

J6 Setting J2 Setting

11-1SM PXD 1-E.3 GB

CONTROL SYSTEM

CONTENT

11.1.3 Remote Control DIP Switch Settings

DEFINITION SETTING SWITCH STATUS

SW.

NO. 1

SW.

NO. 2

SW.

NO. 3

SW.

NO. 4

--OFF----

--ON----

RC-ALL MODES OF OPERATION ----OFFOFF STD-COOL, FAN, DRY, ACTIVE ----OFFON HEAT-COOL, FAN, DRY, ACTIVE ----ONOFF AUTO FAN (AF) ----ONON TEMP. DISPLAY IN C DEGREES

TEMP. DISPLAY IN F DEGREES

TIMER & CLOCK 12H AM, PM OFF------

TIMER & CLOCK 24H ON------

RC4 RC3

VERTICAL SWING ONLY HORIZONTAL & VERTICAL

SWING FUNCTIONS TOGETHER

DISABLE LCD & KEY ILLUMINATION

ENABLE LCD & KEY ILLUMINATION

Reset operation - Press the 4 buttons simultaneously: “CLEAR “, “SET”, "HR +”, ”HR -” for 5 seconds

LEGEND

SW1, SW2 - Selection of RC/ST SW3 – Selection of Display C or F in RC3 or swing function in RC4 SW4 – Selection of Time Display 12H AM/PM or 24H in RC3 or illumination in RC4 OFF = 0 ON = 1

NOTE

After setting the DIP switches perform reset operation.

11-2 SM PXD 1-E.3 GB

11.1.4 Main PCB Controller

CONTENT

CONTROL SYSTEM

11-3SM PXD 1-E.3 GB

CONTROL SYSTEM

CONTENT

11.1.5 Display Board :LEXAN

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 SM PXD 1-E.3 GB

CONTROL SYSTEM

CONTENT

11.2 Control Function

11.2.1 Abbreviations

AC - Alternate Current

A/C - Air-Conditioner ANY - ON or OFF status CLOCK - ON/OFF Operation Input, (dry contact) COMP - Compressor CPU - Central Processing Unit CTV - Compensation Temperature Value HE - Heating Element HPC - High Pressure Control H/W - Hardware ICP - Indoor Condensation Pump ICT - Indoor Coil Temperature (RT2) sensor IF, IFAN - Indoor Fan IR - Infrared LEVEL1 - Normal Water Level LEVEL2/3 - Medium/High Waterlevel LEVEL4 - Overflow Level Max - Maximum Min - Minimum min - Minute (time) NA - Not Applicable OCP - Outdoor Condensation Pump OCT - Outdoor Coil Temperature (RT3) sensor OF, OFAN - Outdoor Fan OPER - Operate Para. - Paragraph RAT - Return Air Temperature (RT1) sensor RC - Reverse Cycle (Heat Pump) R/C - Remote Control RCT - Remote Control Temperature RH - Resistance Heater RT - Room Temperature (i.e. RCT in IFEEL mode, RAT otherwise) RV - Reversing Valve SB, STBY - Stand-By sec - Second (time) Sect - Section SH - Supplementary Heater SPT - Set Point Temperature ST - Standard (Model with Cooling Only) S/W - Software TEMP - Temperature W/O - Without

T - The difference between SPT and RT.

in Heat Mode: T = SPT - RT in Cool/Dry/Fan Mode: T = RT – SPT

11-5SM PXD 1-E.3 GB

CONTROL SYSTEM

CONTENT

11.3 General Functions

11.3.1 COMP Operation

a. 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).

b. 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 3 min. Fan, Dry, Overflow, Protection Modes, or Mode Change Ignored

11.3.2 IFAN operation

a. Min time interval between IFAN speed change in AUTOFAN Mode is 30 sec. b. Min time interval between IFAN speed change in H/M/L Mode is 1 sec. c. IFAN speed in Heat/Cool AUTOFAN Mode is determined according to the

following chart:

IFAN speed

H

M

L

3142

T [oc]

Where in Heat Mode: T = SPT - RT in Cool Mode: T = RT- SPT

11.3.3 OFAN Operation

11.3.4 HE Operation

11-6 SM PXD 1-E.3 GB

Min time interval between OFAN ON/OFF state changes is 30 sec.

a. Min Heaters ON or OFF time is 30 sec. b. Heaters can never be in operation while IFAN is OFF. c. In RH group, HE-1 and HE-2 will be activated only when COMP is not operating,

except in Dry Mode.

11.3.5 Protections

CONTENT

a. High pressure protection is applicable to all operating modes. b. Deicing control is valid in Heat and Auto Heat Modes only. c. Defrosting control is valid in Dry, Cool, and Auto Cool Modes.

11.3.6 Thermistors Operation

a. Return air Temp. is detected by RAT in normal Mode, or by RCT (R/C sensor) in

I-FEEL Mode. b. Indoor Coil Temp. is detected by ICT. c. Outdoor Coil Temp. is detected by OCT. d. Definition of thermistor faults:

1) Thermistor is disconnected - the thermistor reading is below – 30

2) Thermistor is shorted - the thermistor reading is above 75

CONTROL SYSTEM

O

C.

O

C.

3) Thermistor Temp reading doesn’t change a) This test is performed only once after a unit is switched from OFF/STBY

to operation. At the first occurrence of 10 min continuous COMP operation, the current ICT are compared with those when the COMP was switched from OFF to ON 10 min before. If the T is less than 3 thermistor is regarded as defective.

b) The ICT no-change error can be disabled together by connecting a 4.7k

resistor (5%) to the ICT connector. These resistors are equivalent to a thermistor 48+/-1

O

C.

e. Cases for disabling ICT thermistor disconnected detection:

1) The detection of thermistor faults a. and b. above is disabled when Deicer Protection is started. The detection will be enabled again only after (1) the deicing is completed, and (2) COMP has been restarted and operated for 30 sec.

2) When all the following conditions are fulfilled: a) 4.7k resistor is connected to the OCT. b) IFAN is OFF. c) Compressor is ON. d) ICT < -30 (disconnected).

O

C, the

11-7SM PXD 1-E.3 GB

CONTROL SYSTEM

CONTENT

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). If ICT is lower than 35 min continuous COMP operation, ICT is compared with ICT reading when the COMP was switched from OFF to ON 15 min before. RV fault is defined when ICT decreases more than 5 In this case, the COMP will stop and the SB LED will blink. The fault is reset after switching to SB or after mode change.

º

C.

º

C at the time of mode change, then at the first occurrence of 15

11.3.8 General Features

a. Allowed (control target) range for RAT is SPT +/-1ºC. b. Whenever the unit is changed from COOL/DRY/STBY mode to HEAT mode or

vice versa, the procedures below are followed: Stop COMP for 3 min  Change RV state  Start COMP if necessary.

11-8 SM PXD 1-E.3 GB

11.4 Cooling Mode

CONTENT

11.4.1 Cooling Mode – General

a. Mode Definition

Mode: COOL, AUTO (at Cooling) Temp: Selected desired temperature. Fan: HIGH, MED, LOW, AUTO. Timer: Any I-FEEL: ON or OFF

b. Room Temperature, RT, is detected by:

 RAT in normal operation, or  RCT (R/C sensor) in I-FEEL mode.

CONTROL SYSTEM

c. Indoor Coil Temp is detected by ICT. d. Outdoor Coil Temp is detected by OCT.

11.4.2 Control Functions

a. COMP Operation

COMP

ON

OFF

0

b. OFAN Operation

 In normal operation OFAN operates together with the COMP.

1

RT-SPT

c. IFAN Operation

 IFAN will operate in ANY speed regardless the ICT or COMP state.  IFAN speed will be determined according to user selection or

AUTO-FAN logic

d. RV and HEATERS outputs

 RV and HEATERS are in OFF state in COOL mode.

11-9SM PXD 1-E.3 GB

CONTROL SYSTEM

CONTENT

11.4.3 Sequence Diagrams

a. Maintaining room temp at desired level by comparing RT and SPT with user

defined IFAN speed.

(RT - SPT) [oc]

+3

+2

+1

0

-1

-2

COMP (WVL)

OFAN

IFAN

RV

ON

OFF

ON

OFF

USER FAN SPEED

ON

OFF

11-10 SM PXD 1-E.3 GB

CONTROL SYSTEM

CONTENT

b. Maintaining room temp at desired level by comparing RT and SPT with

AUTO-IFAN.

+4

+3

+2

+1

0

-1

-2

(RT - SPT) [oc]

ON

COMP (WVL)

OFAN

IFAN

RV

OFF

ON

OFF

H

M

L

ON

OFF

11-11SM PXD 1-E.3 GB

CONTROL SYSTEM

CONTENT

11.5 Heating Mode

11.5.1 Heating Mode - General

a. 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 CTV

Wall Mounted +3 Mobiles / Floor Ceiling +0 Square /Window +2 Ducted +4 Cassettes +4

No compensation will be activated in Forced operation modes

o

C

o

C

o

C

o

C

o

C

b. IFAN operation rules for RC and SH groups:

1) As a general rule for RC and SH groups, IFAN will be switched ON according to the following graph:

IFAN

ANY

LOW

OFF

General: Window:

Note 1

301732

20

Duct ed

40 25

ICT

NOTE 1

When COMP is ON (except WAX Model), IFAN will change from LOW to OFF either when:

a) ICT<28 and IFAN is on for 5 min or longer.

Or,

b) ICT<20

11-12 SM PXD 1-E.3 GB

NOTE 2

When ICT is faulty: When the compressor switches from OFF to ON (excluding deicing), IFAN will be on in ANY speed. When the compressor switches from ON to OFF, the IFAN will change to LOW speed for 30 seconds and then it will be off.

2) In SH or RC group, IFAN will operate for Min 30 sec according to 1) above after HEs are turned off, where in a case it has to be OFF, it will be forced to LOW speed.

CONTROL SYSTEM

CONTENT

c. IFAN operation rules for RH group

1) In RH group, IFAN starts when HE starts. When HE switches to OFF, IFAN switches to LOW for 30 sec and then stops.

d. Heaters operation rules for RC and SH groups:

1) For both RC and SH groups, Heaters versus T is as follows:

ON

OFF

ON

OFF

HE1

HE2

1 2 3 4

T=SP-RT [oc]

2) Operation rules for Heaters in RC group: a) Heaters can be enabled only if IFAN is ON. b) Heaters will operate according to T and the following graph:

HE-1

&

HE- 2

ON

OFF

General: Window:

20 15

32 20

45

50

ICT

3) Rules for Heaters operation in SH group: a) When heaters are to be ON and IFAN is to be OFF according to d. 1)

above, IFAN will be forced to LOW speed.

b) Heaters will operate according to T and the following graph:

ON

OFF

ON

OFF

HE -1

HE - 2

37 42

45

50

ICT

4) For both RC and SH groups, excluding deicing, HE1 and HE2 can be ON only when the compressor is ON.

11-13SM PXD 1-E.3 GB

CONTROL SYSTEM

CONTENT

e. Heaters operation rules for RH groups:

1) In RH group, HE operation is according to the difference between RAT and SPT.

ON

HE2

OFF

ON

HE1

OFF

-1 0 2

T=SP-RT [oc]

f. OFAN Operation for RC and SH groups

1) As a general rule for RC and SH groups, excluding protection modes, OFAN starts with the compressor.

2) When OFAN is ON it will operate according to the following conditions: a) OFAN operates together with the compressor. b) When

and the 4.7k resistor is not

50)2(  ICTandSPTRT

connected to the OCT, OFAN will operate according to the following curve:

ON

OFAN

OFF

11-14 SM PXD 1-E.3 GB

0 3

OCT

11.6 Heating, RC or SH Group

CONTENT

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) [oc]

CONTROL SYSTEM

+2

+1

0

-1

-2

-3

-4

COMP (WVL)

ON

OFF

HE1

HE2

RV

ON

OFF

ON

OFF

ON

OFF

11-15SM PXD 1-E.3 GB

CONTROL SYSTEM

CONTENT

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) [oc]

+2

+1

0

-1

-2

-3

-4

COMP (WVL)

ON

OFF

11-16 SM PXD 1-E.3 GB

HE1

HE2

RV

ON

OFF

ON

OFF

ON

OFF

11.8 Heating, RH Group

CONTENT

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 oc

CONTROL SYSTEM

HE1

HE2

+2

+1

0

-1

-2

-3

ON

OFF

ON

OFF

IFAN

H/M/L

L

OFF

30 sec

11-17SM PXD 1-E.3 GB

CONTROL SYSTEM

CONTENT

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 oc

+2

+1

-1

-2

-3

HE1

HE2

IFAN

0

ON

OFF

ON

OFF

H

M

L

OFF

-2

-1

30 sec

-4

-3

11-18 SM PXD 1-E.3 GB

11.10 Automatic Cooling or Heating

CONTENT

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.

a. Mode Definition

Mode: AUTO Temp: Selected desired temperature Fan: Any Timer: Any

I-FEEL: ON or OFF b. Switching-temperature between Cooling and Heating is SPT  3 c. When the AUTO Mode is started with SPT +/-0

Heat or Auto Cool mode immediately. Instead, the unit will be in a temporary FAN

Mode with IFAN operating at low speed. The proper Auto Heat mode or Auto Cool

will be started whenever the RT reaches SPT-1

CONTROL SYSTEM

O

C.

O

C, the unit will not select Auto

O

C or SPT+1OC respectively.

d. For RC & SH units, Mode change between Auto Heat & Auto Cool Modes is

possible only after the COMP has been OFF during the last T minutes.

Mode Change Time, T

Auto Cool to Auto Heat 3 min Auto Heat to Auto Cool 4 min

e. For RH and WVL-RH units, Mode change between Auto Heat & Auto Cool Modes

is possible after the COMP/HEs have been OFF during the last T minutes.

Mode Change Time, T

Auto Cool to Auto Heat COMP off for 3 min Auto Heat to Auto Cool HEs off for 3 min

f. When unit is changed form Cool/Dry Mode to Auto Mode, the unit will continue to

operate in (Auto) Cool Mode until the conditions for switching from Auto Cool to

Auto Heat are satisfied.

Similarly, when unit is changed from Heat Mode to Auto Mode, the unit will

continue to operate in (Auto) Heat Mode until the conditions for switching from

Auto Heat to Auto Cool are satisfied.

11-19SM PXD 1-E.3 GB

CONTROL SYSTEM

CONTENT

11.10.2 Sequence Diagrams

a. Auto Cooling or Heating, RC or SH Groups

Maintains room temp. at desired level by selecting between cooling and heating modes.

(RT - SPT) [oc]

+3

+2

+1

0

COMP

& OFAN

HE1

HE2

IFAN

-1

-2

-3

-4

Auto Cool Mode Auto Heat Mode

USER FAN SPEED H/M/L/OFF

ON

OFF

ON

OFF

ON

OFF

Auto Heat Mode

> 4 min > 3 min

(3) (3)

H/M/L/OFF

11-20 SM PXD 1-E.3 GB

RV

ON

OFF

> 3 min > 2 min

(4)

b. Auto Cooling or Heating RH Group

CONTENT

Maintains room temp. at desired level by selecting between Cooling or Heating Modes.

(RT - SPT) [oc]

+3

+2

+1

0

-1

-2

-3

CONTROL SYSTEM

Auto Heat Mode Auto Cool Mode Auto Heat Mode

HE1

HE2

IFAN

RV

ON

OFF

ON

OFF

ON

OFF

H/M/L

L

OFF

30 sec

(1)

> 3 min

(2)

> 3 min

(2)

COMP

& OFAN

11.11 Dry Mode

11.11.1 Dry, ST or RC Group or P2000 Model with Any Group Settings

Mode: DRY Temp: Selected desired temperature Fan: LOW (automatically selected by software) Timer: Any I-FEEL: Any

Control function Reduce room humidity with minimum temp. fluctuations by operating in Cool Mode with LOW speed IFAN.

11-21SM PXD 1-E.3 GB

CONTROL SYSTEM

&

CONTENT

(RT - SPT) [oc]

+2

+1

0

10

-1

-2

DRY-ON

DRY

DRY-OFF

20

30

40 50

Time [min]

LOW

IFAN

OFF

5 minutes COMP

ON

OMP

OFF

OFAN

Max 15 minutes

ON

HE1

OFF

HE2

ON

RV

OFF

3.5

min

Note1

ON time

Max 15 minutes

6 min

Note 2

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.

2. When DRY is OFF, the COMP is forced ON for 6 min (longer than the 3 min Min COMP- ON time) after every 15 min of continuous COMP OFF time.

3. When DRY is changed from ON to OFF or vice versa, the limits mentioned in (1) & (2) are ignored. The COMP operation is only controlled by the 3 min Min OFF time and 1 min Min ON time.

4. In DRY Mode, IFAN is LOW when COMP is ON, and is OFF when COMP is OFF.

5. HEs are always OFF in DRY Mode.

11-22 SM PXD 1-E.3 GB

11.11.2 DRY, SH or RH group

CONTENT

Mode: DRY 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) [oc]

CONTROL SYSTEM

IFAN

COMP

& OFAN

HE1

HE2

+2

+1

0

10

-1

-2

LOW

OFF

ON

OFF

ON

OFF

ON

OFF

20

30

40 50

Time [min]

RV

ON

OFF

11-23SM PXD 1-E.3 GB

CONTROL SYSTEM

CONTENT

11.12 Protection

11.12.1 Cooling Mode Protections

a. Indoor Coil Defrost

Mode: COOLING, DRY, AUTO Temp: Selected desired temp. Fan: Any Timer: Any I-FEEL: ON or OFF

Control Function Protects the indoor coil from ice formation at low ambient temperatures.

ICT [oc]

+14

+5

+2 +1

0

-1

OFAN

COMP

t1 t2 t3

ON

OFF

ON

OFF

t1

11-24 SM PXD 1-E.3 GB

ON

IFAN

OFF

t1 = 5 min minimum for each COMP starting. t2 = OFAN cycling (alternate between ON and OFF every 30 sec) for 20 min maximum. t3 = COMP and OFAN stops for 10 min minimum.

CONTROL SYSTEM

CONTENT

b. High Pressure Protection

Mode: (AUTO) COOLING or DRY Temp: Selected desired temperature Fan: Any 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 [oc]

68

66

61

55

52

COMP

OFAN

Any

OFF

Any

ON

For all models except WAX & P2000 For WAX & P2000 models

COMP is forced OFF

OFAN is forced ON

OFAN follow operation of

COMP

COMP is forced OFF

OFAN is forced ON

IFAN

OPER

LED

Any

ON

Blink

L

IFAN forced

to LOW

NOTE

The ICT is also monitored during COOL and DRY modes, in case the RV control circuit is faulty. Whenever ICT reaches 70

o

C, which indicates a high pressure in the indoor coil, the COMP will be forced OFF automatically. The COMP can be turned ON again only after the ICT is under 70

o

C again and after the 3 min COMP ON delay time. The

OPER LED will not blink in this case.

11-25SM PXD 1-E.3 GB

CONTROL SYSTEM

CONTENT

11.12.2 Heating Mode Protections

a. Outdoor Coil Deicing (excluding RH Group)

Mode: HEATING, AUTO (at heating) Temp: Selected desired temperature Fan: Any Timer: Any I-FEEL: Any

Control function To protect the outdoor coil from ice formation by controlling COMP & RV operation.

1) Deicer Activation Algorithm a) Static deicer threshold is -5°C b) Dynamic deicer threshold changes of 3°C in 3 minutes in the OCT

temperature

c) In first COMP activation (after SB or OFF), if OCT < 0°C, min time to first

deicer is 10 min else 40 min.

d) In a case of reading 3 successive OCT values below –10°C and

previously 3 successive OCT values of 43°C (4.7 K) , the unit will activate deicing procedure.

11-26 SM PXD 1-E.3 GB

2) Deicing procedure

OCT [oc]

CONTENT

CONTROL SYSTEM

12

DOC

DST

(DDT)

COMP

OFAN

RV

0

3 min 3 min

ON

OFF

DI (note 1)

ON

OFF

ON

OFF

36s 36s

30s

max 12 min.

DI (note 2)

30s

DT

IFAN

all SH units

except WAX

HE

IFAN

HE

RC or WAX units

OPER

LED

ANY

L

ON

ANY

OFF

ANY

OFF

ON

BLINK

IFAN is forced to Low Speed

HEs are forced ON

Note 3

HEs are forced OFF

NOTES

1. In the following Deicing cycles, the time interval between two Deicing cycles activation is between 30 to 80 min.

2. For RC group, IFAN is forced OFF.

3. For SH group, HEs are forced ON and IFAN is forced to operate at LOW speed, regardless of the ICT and difference between RAT & SPT.

4. When jumper J7 is set, the DST value is -2°C.

11-27SM PXD 1-E.3 GB

CONTROL SYSTEM

CONTENT

b. High Pressure Protection (excluding RH Group)

Mode: (AUTO) HEATING Fan: Any Timer: Any I-FEEL: ON or OFF

Control Function Protects the compressor from high pressure by switching OFF the OFAN and COMP.

ICT [oc]

67 66

61

55

52

COMP

OFAN

Any

Off

Any

Off

For all models except WAX For WAX model

OFAN is force

Off

COMP is forced OFF

OPER

LED

11-28 SM PXD 1-E.3 GB

ON

BLINK

11.12.3 Condensation Pump (ECC/K model)

CONTENT

Mode: Cool, Dry, Auto Temp: Selected desired temperature Fan: Any Timer: Any I FEEL: Any

Control function: Prevent Condensed water from Overflowing.

CONTROL SYSTEM

Water Level

OPER

LED

COMP

(WVL)

PUMP

Overflow

Normal

ON

OFF

BLINK

ON

OFF

ON

OFF

Overflow when

unit is ON

COMP/WVL is

forced OFF

8 min 8 min

Overflow when

unit is OFF

1 min

Notes:

1. The switch used for water level detection is closed under normal condition, and is open when water overflow.

2. For the NEC version of MCU, the "Over Flow" & “Normal” condition are indicated by logic “0” & “1” at the LEVEL4 input pin respectively.

3. For the Fujitsu version of MCU, the "Over Flow" & “Normal” condition are indicated by logic “1” & “0” at the LEVEL4 input pin respectively.

4. The “Overflow” condition can activate the water pump in SB and operating modes.

11-29SM PXD 1-E.3 GB

CONTROL SYSTEM

CONTENT

11.13 Forced Operation (Excluding PRX & PXD Models)

a. Forced operation allows units to start, stop and operate in cooling or heating in

preset temp. according to the following table:

Forced Operation Mode

Cooling 20 ºC 22 ºC Heating 25 ºC 28 ºC

Temp: Set – desired temperature selected Fan: Any Timer: Interact with Sleep Timer I-FEEL: ON or OFF

Pre-set Temp for : MBX, P2000, PX Models

1. While under the forced operation, the temperature compensation schedule is disabled.

2. The forced operation is activated when the mode button on the Display Board is used to switch the unit to COOL or HEAT mode.

3. The IFAN is always set to Autofan Speed in forced operation.

Pre-set Temp for : FCD, RWK ,ELD, ECC, WAX, WNX, WMN Models

NOTES

The Sleep mode is activated by using the SLEEP button on the R/C. In Sleep Mode, the unit will automatically adjust the SPT to turn up/down the room temperature (RT) gradually to provide maximum comfort for the sleeping user.

Sleep is treated as TIMER function. Therefore, the TIMER LED is activated similar to TIMER function.

11-30 SM PXD 1-E.3 GB

11.14 SPT Adjustment in Sleep Mode

CONTENT

CONTROL SYSTEM

SPT+3

SPT+2

SPT+1

SPT

SPT-1

 In COOL, AUTO COOL or DRY modes, the SPT adjustment is positive

(from 0 to +3

 In HEAT or AUTO HEAT modes, the SPT adjustment is negative

(from 0 to -3

o

C).

 In other modes, there is no SPT adjustment.  The SPT adjustment is cancelled when the Sleep mode is cancelled.

RT

7 Hours Sleep operation

for Normal Sleep Mode

Cool, Dry modes

Unit is turned to SB

after Sleep

SPT-2

SPT-3

Heat mode

Start

Sleep

1

485326

7

NOTE

If OFF-timer is active, the unit may go to SB before or after 7 hours of sleep operation.

Time [Hr]

11-31SM PXD 1-E.3 GB

CONTROL SYSTEM

CONTENT

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.

Case 1 is the Standard Sleep Mode, which is the only sleep mode in the previous version of MCU. The A/C unit simply works for 7 hours, then goes to SB.

Case 2 is the new Extended Sleep Mode. If an active Off-Timer is set to turn off the A/C between 7-12 hour, relative to the starting of Sleep, the Sleep time is extended. And, instead of going to SB at the 7th hour, the A/C will work until reaching the Offtime.

Case 3 is an exception to case 2. The Sleep Mode will not be extended to the OffTime when the Off-Timer is preceded by an On-Timer, which is also between 7-12 hour.

Case 1 : Standard Sleep Mode

Condition : Off-timer is not set or is beyond 12 hour.

Oper

SB

Start

Sleep

Case 2 : Extended Sleep Mode

Condition : Off-timer is set at 7-12 hour.

Oper

SB

Start

Sleep

Case 3 : Exception to Case 2

Condition : Off-timer is set at 7-12 hour

On-timer is set at 7-12 hour and before Off-timer

Oper

48101226

7

Off-timer

Time [Hr]

11-32 SM PXD 1-E.3 GB

SB

Start

Sleep

48101226

7

Off-timerOn-timer

Time [Hr]

11.15 Controller Self-Test Procedure

CONTENT

11.15.1 By Shorting Test Jumper J1

SELF-TEST FLOW CHART

FOR CONTROLLER (VERSION 4V5 OR HIGHER)

SHORT JUMPER

J1

Step 1

(CONTROL PCB)

RC/ST TEST

MODEL

CONFIGURATION

TEST

CONTROL SYSTEM

Step 2

Step 3

PRESS ON

POWER

BUTTON

PRESS ON

MODE BUTTON

STEP MOTOR TEST

FREQUENCY

TEST

LEDS OFF

LEDS ON TEST

AUTO RELAY

TEST

INDOOR FAN SPEED TEST

STANDBY

OPERATE

TIMER

COOL

HEAT

COMPRESSOR

OUTDOOR FAN

Step 4

Step 5

Step 6

Step 7

Step 8

PRESS ON RESET

BUTTON

PRESS ON FAN

BUTTON ON THE

REMOTE CONTROL

PRESS ON MODE

BUTTON

PRESS ON MODE

BUTTON

DISCONNECT

JUMPER

J1

BUZZER TEST

(ONE BEEP SOUND)

REMOTE CONTROL

TO CPU COMUNICATION

(TWO BEEPS SOUNDS)

THERMISTOR ANALOG

VOLTAGE CHECKING

EEPROM MEMORY

TEST

END OF SELF

TEST

R.V.

LOW

MEDIUM

HIGH

11-33SM PXD 1-E.3 GB

CONTROL SYSTEM

CONTENT

11.15.2 By Remote Control Settings:

a. STEP 1: TURNING ON THE POWER.

Turn ON the power, make sure that the unit is in operation.

b. STEP 2 : ENABLE SELF-TEST MODE

1) 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.

2) Cover the IR transmitter components in the remote control so that it will not transmit the signals to the indoor unit display.

3) Use the remote control to send the second settings to display / indoor unit COOL mode, LOW IFAN, no I-FEEL Sleep or any other timer settings.

4) Uncover the remote control IR transmitter and change the temperature settings. If the display/indoor unit receive the settings properly the following steps will start:

c. STEP 3: MODEL SETTING CONFIRMATION

1) The STAND-BY and COOL LEDS will indicate the operation mode as follows:

COOL LED STAND-BY LED OPERATION MODE

OFFONST OFFOFFRC

ONOFFSH ONONRH

2) Testing the Model configuration. Selected by the COMP, STAND-BY, TIMER LEDS and FILTER will indicate the model configuration as follows (the relevant line for this manual is highlighted):

FILTER LED TIMER LEDOPERATE LEDCOMPMODEL

OFFOFFOFFONWNG

ONOFFOFFONMBX OFFONOFFONWNX OFFOFFONONPRX

ONOFFONONWMN1 OFFONONONEMD/LS

ONONONONECC-K OFFONOFFOFFWMN 4

ONONOFFOFFPXD

WMN

2/WHX

ONOFFONOFF

ONONONOFFWMN 3

11-34 SM PXD 1-E.3 GB

In this term the step motor will turn to HOME POSITION.

Electra PXD24, PXD30 Service Manual

PXD Series R410A

LIST OF EFFECTIVE PAGES

TABLE OF CONTENTS

INTRODUCTION

PRODUCT DATA SHEET

RATING CONDITIONS

OUTLINE DIMENSIONS

PERFORMANCE DATA & PRESSURE CURVES

ELECTRICAL DATA

WIRING DIAGRAMS

ELECTRICAL CONNECTIONS

REFRIGERATION DIAGRAMS

TUBING CONNECTIONS

CONTROL SYSTEM