Airwell GC 12 DCI Manuale Utente

PNXA DCI Series Indoor Units Outdoor UnitsPNXA 9 DCI GC 9 DCIPNXA 12 DCI GC 12 DCIPNXA 18 DCI YBD 018PNXA 21 DCI YBD 022PNXA 24 DCI YBD 024 A

2-3PRODUCT DATA SHEETSM PNXADCI 1-A.1 GB(1) Rating conditions in accordance with ISO 5151 and ISO 13253 (for ducted units) and EN 14511.(2) $LUÀRZLQ

2-4PRODUCT DATA SHEETSM PNXADCI 1-A.1 GB2.4 PNXA 21 DCI Model Indoor Unit PNXA 21 DCI YBD 022tinUroodtuOledoMInstallation Method of Pipe FlaredC

2-5PRODUCT DATA SHEETSM PNXADCI 1-A.1 GB2.5 PNXA 24 DCI Model Indoor Unit PNXA 24 DCI YBD 024tinUroodtuOledoMInstallation Method of Pipe FlaredCharac

3-1SNOITIDNOCGNITARSM PNXADCI 1-A.1 GB3. RATING CONDITIONSRating conditions in accordance with ISO 5151 and ISO 13253 (for ducted units).Cooling:Indoo

4-1OUTLINE DIMENSIONSSM PNXADCI 1-A.1 GB4. OUTLINE DIMENSIONS4.1 Indoor Unit: PNXA 9 / 12 DCI4.2Outdoor Unit: GC 9 / 12 YBD 018 AIR INTAKEAIR INTAKEA

4-2SNOISNEMIDENILTUOSM PNXADCI 1-A.1 GB4.3 Indoor Unit: PNXA 18 / 21 / 244.4 Outdoor Unit: YBD 0221060221295

4-3OUTLINE DIMENSIONSSM PNXADCI 1-A.1 GB4.5 Outdoor Unit: YBD 024

5-1PERFORMANCE DATA & PRESSURE CURVESSM PNXADCI 1-A.1 GB5. PERFORMANCE DATA5.1 PNXA 9 / GC 9 DCI5.1.1 Cooling Capacity (kW) - Run ModeID COIL ENTE

5-2SEVRUCERUSSERP&ATADECNAMROFREPSM PNXADCI 1-A.1 GB5.1.3 Heating Capacity (kW) - Run Mode)ID COIL ENTERING AIR DB TEMPERATURE [ºC]OD COILENTERING

5-3PERFORMANCE DATA & PRESSURE CURVESSM PNXADCI 1-A.1 GB5.2 Capacity Correction Factor Due to Tubing Length5.2.1 Cooling0.910.920.930.940.950.960.

ALIST OF EFFECTIVE PAGESSM PNXADCI 1-A.1 GBLIST OF EFFECTIVE PAGESNote: Changes in the pages are indicated by a “Revision#” in the footer of each eff

5-4SEVRUCERUSSERP&ATADECNAMROFREPSM PNXADCI 1-A.1 GB5.3 PNXA 12 / GC 12 DCI5.3.1 Cooling Capacity (kW) - Run ModeID COIL ENTERING AIR DB/WB TEMPER

5-5PERFORMANCE DATA & PRESSURE CURVESSM PNXADCI 1-A.1 GB5.3.3 Heating Capacity (kW) - Run ModeID COIL ENTERING AIR DB TEMPERATURE [ºC]OD COILENTER

5-6SEVRUCERUSSERP&ATADECNAMROFREPSM PNXADCI 1-A.1 GB5.4 Capacity Correction Factor Due to TUbing Length5.4.1 Cooling0.910.920.930.940.950.960.970.

5-7PERFORMANCE DATA & PRESSURE CURVESSM PNXADCI 1-A.1 GB5.5 PNXA 18 / YBD 0185.5.1 Cooling Capacity (kW) - Run Mode230[V] : Indoor Fan at High Spe

5-8SEVRUCERUSSERP&ATADECNAMROFREPSM PNXADCI 1-A.1 GB5.5.3 Heating Capacity (kW) - Run Mode)230[V] : Indoor Fan at High Speed.ID COIL ENTERING AIR

5-9PERFORMANCE DATA & PRESSURE CURVESSM PNXADCI 1-A.1 GB5.6 PNXA 21 / YBD 0225.6.1 Cooling Capacity (kW) - Run Mode230[V] : Indoor Fan at High Spe

5-10SEVRUCERUSSERP&ATADECNAMROFREPSM PNXADCI 1-A.1 GB5.6.3 Heating Capacity (kW) - Run Mode230[V] : Indoor Fan at High Speed.ID COIL ENTERING AIR

5-11PERFORMANCE DATA & PRESSURE CURVESSM PNXADCI 1-A.1 GB5.7 PNXA 24 / YBD 0245.7.1 Cooling Capacity (kW) - Run Mode230[V] : Indoor Fan at High Sp

5-12SEVRUCERUSSERP&ATADECNAMROFREPSM PNXADCI 1-A.1 GB5.7.3 Heating Capacity (kW) - Run Mode230[V] : Indoor Fan at High Speed.ID COIL ENTERING AIR

5-13PERFORMANCE DATA & PRESSURE CURVESSM PNXADCI 1-A.1 GB5.8 Capacity Correction Factor Due to Tubing Length 5.8.1 Cooling5.8.2 Heating0.860.880.9

iTABLE OF CONTENTSSM PNXADCI 1-A.1 GBTable of Contents1. INTRODUCTION ...

5-14SEVRUCERUSSERP&ATADECNAMROFREPSM PNXADCI 1-A.1 GB5.9 Pressure Curves 5.9.1. Model: PNXA 18 / YBD 018 Cooling — Test Mode Suction Pressure VS.

5-15PERFORMANCE DATA & PRESSURE CURVESSM PNXADCI 1-A.1 GB5.9.2. Heating — Test Mode Suction Pressure VS.Outdoor Temp.2003004005006007008009001000

5-16SEVRUCERUSSERP&ATADECNAMROFREPSM PNXADCI 1-A.1 GB5.9.3 Model: PNXA 21 / YBD 022 Cooling — Test Mode.Suction Pressure VS.Outdoor Temp.5006007

5-17PERFORMANCE DATA & PRESSURE CURVESSM PNXADCI 1-A.1 GB5.9.4 Heating — Test ModeSuction Pressure VS.Outdoor Temp.2003004005006007008009001000110

5-18SEVRUCERUSSERP&ATADECNAMROFREPSM PNXADCI 1-A.1 GB5.9.5 Model: PNXA 24 / YBD 024 Cooling — Test Mode.Discharge Pressure vs. Outdoor Temperatu

5-19PERFORMANCE DATA & PRESSURE CURVESSM PNXADCI 1-A.1 GB5.9.6 Heating — Test ModeSuction Pressure vs. Outdoor Temperature300400500600700800900100

5-20SEVRUCERUSSERP&ATADECNAMROFREPSM PNXADCI 1-A.1 GB5.9.7 Model: PNXA 9 / GC 9 DCI Cooling—Test Mode.Suction Pressure vs. Outdoor Temperature600

5-21PERFORMANCE DATA & PRESSURE CURVESSM PNXADCI 1-A.1 GB5.9.8 Heating — Test ModeSuction Pressure vs. Outdoor Temperature250350450550650750850950

5-22SEVRUCERUSSERP&ATADECNAMROFREPSM PNXADCI 1-A.1 GB5.9.9 Model: PNXA 12 / GC 12 DCI Cooling — Test Mode.Suction Pressure vs. Outdoor Temperatur

5-23PERFORMANCE DATA & PRESSURE CURVESSM PNXADCI 1-A.1 GB5.9.10 Heating — Test ModeSuction Pressure vs. Outdoor Temperature25035045055065075085095

1-1INTRODUCTIONSM PNXADCI 1-A.1 GB1. INTRODUCTION1.1 GeneralThe new PNX DCI INVERTER split wall mounted range has expanded, comprising thefollowing RC

6-1SOUND LEVEL CHARACTERISTICSSM PNXADCI 1-A.1 GB6. SOUND LEVEL CHARACTERISTICS6.1 Sound Pressure Level6.2 Sound Pressure Level Spectrum(Measured as F

6-2SCITSIRETCARAHCLEVELDNUOSSM PNXADCI 1-A.1 GBPNXA 24 FLO 30BAND CENTER FREQUENCIES, HzAPPROXIMATETHRESHOLD OFHEARING FORCONTINUOUSNOISENC-70NC-60NC-

6-3SOUND LEVEL CHARACTERISTICSSM PNXADCI 1-A.1 GB6.3 Outdoor units6.4 Sound Pressure Level Spectrum (Measured as Figure 2)GC 9 DCI Cooling GC 9 DCI He

6-4SCITSIRETCARAHCLEVELDNUOSSM PNXADCI 1-A.1 GBYBD 018 DCI Cooling YBD 018 DCI HeatingYBD 022 DCI Cooling YBD 022 DCI HeatingBAND CENTER FREQUENCIES,

6-5SOUND LEVEL CHARACTERISTICSSM PNXADCI 1-A.1 GBSound Pressure Level Spectrum (Measured as Figure 2)YBD 024 Cooling YBD 024 Heating

7-1ELECTRICAL DATASM PNXADCI 1-A.1 GB7. ELECTRICAL DATA7.1 Single Phase UnitModel PNXA 9 DCI PNXA 12 DCI PNXA 18 DCI PNXA 21 DCI PNXA 24 DCIPower Supp

8-1WIRING DIAGRAMSSM PNXADCI 1-A.1 GB8. WIRING DIAGRAMS8.1 Indoor & Outdoor Units: PNXA 9, 12 / GC 9, 12 DCIP606HSTBLKCOMP503WCOMPODU CONTROLLER P

8-2WIRING DIAGRAMSSM PNXADCI 1-A.1 GB8.2 Indoor Unit: PNXA 18 / PNXA 22 DCI8.3 Outdoor Unit: YBD 018 / YBD 022BrownRedBlueY/GDisplayNote: The dashed p

8-3WIRING DIAGRAMSSM PNXADCI 1-A.1 GB8.4 Indoor & Outdoor Units: PNXA 24 DCI / YBD 024 NIRVWHITEP105BROWNBLUEP103BROWNP106BLUEP104BLUECOMODU MODEL

9-1REFRIGERATION DIAGRAMSSM PNXADCI 1-A.1 GB9. REFRIGERATION DIAGRAMS9.1 Heat Pump Models9.1.1 PNXA 9, 12, 18, 21 / GC 9, 12, YBD018/022 Cooling Mode

1-2INTRODUCTIONSM PNXADCI 1-A.1 GB1.3 Indoor Unit The indoor unit is wall mounted, and cDQEHHDVLO\¿WWHGWRPDQ\W\SHVRIUHVLGHQWLDODQGFRPPHUFLDO

9-2REFRIGERATION DIAGRAMSSM PNXADCI 1-A.1 GB9.1.3 PNXA 24 / YBD 024StrainerStrainerOutdoor coilSensorReverseCompressorStrainervalveOutdoor coilSensorR

10-1ELECTRICAL CONNECTIONSSM PNXADCI 1-A.1 GB10. ELECTRICAL CONNECTIONS10.1 PNXA 9, 12, 18, 21 DCI1. Indoor unit terminal4.Power cable in the indoor s

10-2ELECTRICAL CONNECTIONSSM PNXADCI 1-A.1 GB10.2 PNXA 24 DCI1. Indoor unit terminal2. Ground wire.4. Multiple wire cable.3. Indoor coil.5. Cable clam

11-1CONTROL SYSTEMSM PNXADCI 1-A.1 GB11.1 General Functions and Operating RulesThe DCI software is fully parametric.All the model dependent parameters

11-2CONTROL SYSTEMSM PNXADCI 1-A.1 GBTarget frequency limits as a function of outdoor air temperature )OAT(:OAT Range Cool mode limits Heat mode limit

11-3CONTROL SYSTEMSM PNXADCI 1-A.1 GB11.1.8 Heating Element ControlHeating element can be started if LOAD 0.8 mumNLOAD AND Indoor Coil temperature>

11-4CONTROL SYSTEMSM PNXADCI 1-A.1 GB11.1.13 Electro Static Filter )ESF( ControlESF is on when ESF switch is on, Safety switch is pressed, unit is on,

11-5CONTROL SYSTEMSM PNXADCI 1-A.1 GB11.4.2 Indoor Fan Control in Heat ModeIndoor fan speed depends on the indoor coil temperature:11.5 Auto Cool/Heat

11-6CONTROL SYSTEMSM PNXADCI 1-A.1 GB11.7.2 Indoor Coil over Heating ProtectionICT TrendICTFastDecreasingDecreasing No Change Increasing FastIncreasin

11-7CONTROL SYSTEMSM PNXADCI 1-A.1 GB11.7.5 Heat Sink Over Heating Protection (NA for DCI 25 and 35)HST TrendHSTDecreasing No Change IncreasingHST SC

1-3INTRODUCTIONSM PNXADCI 1-A.1 GB1.7 Outdoor UnitThePNXA DC INVoutdoor units can be installed as ÀRRU or wall mounted units by usinga wall supporting

11-8CONTROL SYSTEMSM PNXADCI 1-A.1 GB11.7.6.2 Deicing Protection ProcedureCOMPRVOFANEEVONHEATCOOLONOFFEEVDeicerOpenAnyT1 T2T3 T3T1120Thresholdmax. 12

11-9CONTROL SYSTEMSM PNXADCI 1-A.1 GBWater LevelANY0BLINKNLOADOPER LEDLEVEL1LEVEL 3LEVEL4NORMALONPumpOFF11.8.2 1 Level Logic (used in all models excep

11-10CONTROL SYSTEMSM PNXADCI 1-A.1 GB11.10 Operating the Unit from the Mode ButtonForced operation allows to start, stop and operate in Cooling or He

11-11CONTROL SYSTEMSM PNXADCI 1-A.1 GB11.11.2 Indoor Unit Controls and Indicators for LCD DisplaySTBY Cool Heat Auto Fan DryOFF SPT(1*)OFF(2*)OFF(2*)

11-12CONTROL SYSTEMSM PNXADCI 1-A.1 GB11.11.3 Indoor Unit Controller Controls and Indicators for Floor/CeilingModelSTANDBYINDICATORLights up when the

11-13CONTROL SYSTEMSM PNXADCI 1-A.1 GB11.1 . Indoor Unit Controller2111.12 Jumper Setting0 = Open Jumper (disconnect jumper).1 = Close Jumper (connect

11-14CONTROL SYSTEMSM PNXADCI 1-A.1 GBModel selection Jumper – J7, J8Model J8 J7 ABCD 0 0 0 1 1 0 1 1 J9- Pre

11-15CONTROL SYSTEMSM PNXADCI 1-A.1 GB11.13.2 Unit Operation in Test ModeIn test mode, the unit will operate in fixed settings according to the indoor

11-16CONTROL SYSTEMSM PNXADCI 1-A.1 GB11.14.2 Outdoor Units SW ParametersParameter Name DCI 9 DCI 12 DCI 18 DCI 50 DUO Compressor Parameters MinFreqC

CONTROL SYSTEM SM PNXADCI 1-A.1 GB 12-1 12

1-4INTRODUCTIONSM PNXADCI 1-A.1 GB1.11 Matching Table1.11.1 R410AOUTDOOR UNITSINDOOR UNITSMODEL REFR”PNXA 9 PNXA 12 PNXA 18 PNXA 21 PNXA 24 GC 9 DCI R

CONTROL SYSTEM 12-2 SM PNXADCI 1-A.1 GB LoadDeadZone LoadDeadZoneC LoadDeadZoneH During running tim

CONTROL SYSTEM SM PNXADCI 1-A.1 GB 12-3 12

CONTROL SYSTEM 12-4 SM PNXADCI 1-A.1 GB ‘D’: (Night Mode Speed) NightPercent NA ‘E’: - End of Deic

CONTROL SYSTEM SM PNXADCI 1-A.1 GB 12-5 +T

CONTROL SYSTEM 12-6 SM PNXADCI 1-A.1 GB When in auto cool heat mode unit will automatically select b

CONTROL SYSTEM SM PNXADCI 1-A.1 GB 12-7 No

CONTROL SYSTEM 12-8 SM PNXADCI 1-A.1 GB HSTn is the current reading of HST and HSTn-1 is the last

CONTROL SYSTEM SM PNXADCI 1-A.1 GB 12-9 DS

CONTROL SYSTEM 12-10 SM PNXADCI 1-A.1 GB 12.7.9.1 3 Levels Logic (used in floor/ceiling models) P2

CONTROL SYSTEM SM PNXADCI 1-A.1 GB 12-11 1

2-1PRODUCT DATA SHEETSM PNXADCI 1-A.1 GB2. PRODUCT DATA SHEET2.1 PNXA 9 DCI Model Indoor Unit PNXA 9 DCIModel Outdoor Unit GC 9 DCI R410AInstallation

CONTROL SYSTEM 12-12 SM PNXADCI 1-A.1 GB HEATING INDICATOR Lights up when system is switched Heat M

CONTROL SYSTEM SM PNXADCI 1-A.1 GB 12-13 S

CONTROL SYSTEM 12-14 SM PNXADCI 1-A.1 GB Diagnostics (dia) Set Up (Stp) Status (Stt) Notes: 1. The

CONTROL SYSTEM SM PNXADCI 1-A.1 GB 12-15 1

CONTROL SYSTEM 12-16 SM PNXADCI 1-A.1 GB Self test Jumper – J1 OPERATION J1 SELF-TEST 1 NORMAL 0

CONTROL SYSTEM SM PNXADCI 1-A.1 GB 12-17

CONTROL SYSTEM 12-18 SM PNXADCI 1-A.1 GB 12.13 Test Mode 12.13.1 Entering Test Mode System can ent

TROUBLESHOOTING SM PNXADCI 1-A.1 GB 13-1 1

TROUBLESHOOTING 13-2 SM PNXADCI 1-A.1 GB No SYMPTOM PROBABLE CAUSE CORRECTIVE ACTION 8 Compressor

2-2PRODUCT DATA SHEETSM PNXADCI 1-A.1 GB2.2 PNXA 12 DCI Model Indoor Unit PNXA 12 DCIModel Outdoor Unit GC 12 DCI R410AInstallation Method of Pipe Fla