Sinclair SMF-4E27AI User manual

MULTI SPLITTYPE, HEATPUMPAIRCONDITIONERS

Technical service manual

R410ACassetteInvertermultiSeries

IndoorModels

SMF-C09AI

SMF-C12AI

SMF-C18AI

OutdoorModels

SMF-4E27AI

CONTENTS

1.Features

2.Specification

3.Outlineand dimension

4.Indoor unitcombination

5.Capacitytable

6.Wiring diagram

7.Electroniccontrolfunctions

8.Exploded view

1.Features:

1)Fashiondesign, qualitylife;

2)Lowoperationnoise;

3)High efficiencyscrewfan;

4)Equal,fast, wide-anglecooling,morecomfortable.

2.Specification

indoorunit

Model SMF-C09AI SMF-C12AI SMF-C18AI

Powersupply Ph-V-Hz 1Ph,220-240V~,50Hz 1Ph,220-240V~,50Hz 1Ph,220-240V~,50Hz

CoolingCapacity BTU/h 9,000 12,000 18,000

HeatingCapacity BTU/h 11,000 13,000 20,500

DesignPressure(Hi/Lo) Mpa 4.2/2.5 4.2/2.5 4.2/2.5

Capacity

Max. OperatingPressure Mpa 3.7 3.7 3.7

Model YDK45-4F YDK45-4F YDK45-4F

Brand Welling Welling Welling

PowerInput W80 80 80

Capacitor uF 1.5uF/450V 1.5uF/450V 2.5uF/450V

Indoorfan motor

Speed(hi/mi/lo) r/min 750/660/540 830/730/680 930/830/660

a.Numberofrows 2 2 2

b.Tubepitch(a)xrowpitch(b)mm 21x13.37 21x13.37 21x13.37

c.Finspacing mm 1.3 1.3 1.3

d.Fintype(code) Hydrophilicaluminium Hydrophilicaluminium Hydrophilicaluminium

e.Tubeoutside dia.andtype mm 7.94,innergroove

tube

7.94,innergroove

tube

7.94,innergroove

tube

f.Coil lengthxheight xwidth mm 1185X210X26.7 1185X210X26.7 1185X210X26.7

Indoorcoil

g.Numberofcircuits 5 5 5

Indoorairflow(Hi/Mi/Lo)m3/h 600/500/420 680/580/500 860/760/650

Indoornoiselevel(Hi/Mi/Lo) dB(A) 36/33/30 36/33/30 43/40/38

Pipe size Liquidside/ Gasside mm(inch) φ6.35 (1/4’)

φ9.53 (3/8’)

φ6.35 (1/4’)

φ12.7(1/2’)

φ6.35 (1/4’)

φ12.7(1/2’)

Dimension (W*H*D) mm 580×254×580 580×254×580 580×254×580

Indoor

unit(body) Packing(W*H*D) mm 750x340×750 750x340×750 750x340×750

Net/Gross weight(body)Kg 21/28 21/28 28/36

Dimension (W*H*D) mm 650x30x650 650x30x650 650x30x650

Packing(W*H*D) mm 715x115x715 715x115x715 715x115x715

Indoor

unit(panel) Net/Gross weight(panel)Kg 3/5 3/5 3/5

Application area m214-21 18-26 35-40

Qtyper20’/40’/40’HQ Pieces

OUTDOORUNIT:

OutdoorModel SMF4E27AI

Indoorunit combination single double Treble Quadplex

Powersupply Ph-V-Hz 1Ph,220-240V~,50Hz

CoolingCapacityrange Btu/h 7000~18000 14000~24000 21000~26000 27000

Rated input powerrange W750~1870 1450~2430 2050~2600 2650

Rated current range A 3.1~7.8 6.1~10.1 8.56~10.9 11.1

Cooling

EER 10.2

HeatingCapacityrange Btu/h 9000~18000 16000~25000 21000~27000 28000

Rated input powerrange W850~1790 1470~2520 2020~2650 2700

Rated current range A 3.5~7.5 6.1~10.5 8.43~11.1 11.3

Heating

COP 10.4

Max. input consumption W4500

Max. current A25

Model BA160X2CS-20KU

Type Rotaryinverter

Brand GDToshiba

Capacity Btu/h 18000(60HZ)

Input W1690 60HZ）

Rated current(RLA) A11.6 60HZ）

Locked rotorAmp(LRA) A60

Thermalprotector Internal

Capacitor uF 85UF/250V

Compressor

Refrigerant oil ml RB68AF/α68TF/T-68750 ml

Model YDK100-6

Outdoorfan

motor Brand Welling

Input W

169(HIGH)

Capacitor uF

5uF/500VAC

Speed r/min

900(HIGH)

a.Numberofrows

b.Tubepitch(a)xrowpitch(b)mm

25.4×22

c.Finspacing mm

1.5

d.Fintype(code)

Hydrophilicaluminium

e.Tubeoutside dia.andtype mm

φ9.53 innergroovetube

f.Coil lengthxheight xwidthmm

850×810×44

Outdoorcoil

g.Numberofcircuits

Outdoorairflow m3/h

3500

Outdoornoiselevel dB(A)

Dimension(W*H*D) mm

895X860X330

Packing(W*H*D) mm

1043X915X395

Outdoorunit

Net/Gross weight Kg

80/84

Refrigerant typeandcharge g

R410A, 2700

Designpressure(Hi/Lo) MPa

4.2/2.5

Liquidside/ Gasside mm(inch)

6.35(1/4)/9.53(3/8)

Max.refrigerantpipelengthfor

eachunit m

Refrigerant

piping

Max.differenceinlevelbetween

indoorandoutdoorunit m

Connection wiring

Plugtype

Thermostat type

Electroniccontrol

Cooling ℃

17~43

Operation temp heating ℃

-7~21

Qty’per20’/40’/40'HQ set

Notes:

1. Nominalcoolingcapacitiesarebased on thefollowingconditions:

Indoortemp: 27°CDB, 19°CWB;

Outdoortemp: 35°CDB;

Equivalent ref. Piping: 8m(horizontal)

Outdooroperatingfrequency:78Hz

Indoorcombination:7KX4, settingtemp.:17℃,settingfan speed: highspeed.

2. Nominalheatingcapacitiesarebased on the followingconditions:

Indoortemp: 20°CDB;

Outdoortemp: 7°CDB, 6°CWB;

Equivalent ref. Piping: 8m(horizontal)

Outdooroperatingfrequency:85Hz

Indoorcombination:7KX4, settingtemp.:30℃,settingfan speed: highspeed.

3.Actualnoiselevelmaydiffer, dependingon the roomstructure, etc, sincethesenoisevaluesarefroman anechoicroom.

3.Outlineand dimension

Indoorunit(7k/9k/12k/18k):

580(Body) 67

600(Ceilinghole)

650(Panel)

401(Hook-location)

611(Hook-location)

580(Body)

422 28.5

600(Ceiling hole)

650(Panel)

Drain side and

Tubing side

600

Hook

265

Panel

Chart4

Body

Nut

Ceiling

Outdoorunit

1013

590

300

330

355

163 141

895

COMP

4.Indoor unit combination:

Cautionon combination

The one-drive-fouroutdoorunitSMF-4E27AI nominalcooling capacityis8kw(under

condition ofambienttemp.35℃db/24℃wb,indoortemp.27℃db/19℃wb).According to

refrigeration design criterion,totalindoorunitcapacityshouldbe equaltooutdoorcapacity,

otherwise,wecan notguarantee bestperformanceand safeoperation.Although,wemade

specialdesignonrefrigerationsystemregardingcustomer’srequirements.Based onthis,

when indoortotalcapacityexceed outdoorcapacity,themachine can stillrun.Underthis

condition,the singleindoorunitcapacitywill attenuate.Thatmeansyou can notgainthe

nominalcapacity, but smallerthan it. Weareout of responsibilityif customersdon’t followthe

noticebelow:

1.You can connect two, three orfourindoorunitsaccording toyourneed;

2.The totalindoorunitnominalcapacityshouldnotexceed 11.3kw(42%morethan nominal

capacity);

3.Thereshouldbenomorethan one 18k(eithercassetteorduct)indoorunitwhen four

indoorunitsareconnected, and otherindoorunit shouldbeall7k;

4.Whenthreeorfourindoorunitsareconnected,thereshouldbe nomorethan onecassette.

If the cassetteispresent, the otherduct shouldbe all7K

5.Thereisno limit totwoindoorunitscombination.

6.Whenheating, capacityattenuatesharplyifindoorunitcapacityexceed toomuch.

This manual suits for next models

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