Broughton MCM280 User manual

PRODUCT MANUAL.
MCM280
PORTABLEAIRCONDITIONER.
MCM280
PDFcreated withpdfFactorytrialversion www.pdffactory.com

WARNINGS
These instructions should be read by:
Thespecifying engineer.
Theinstallation engineer.
Theuser.
Theservice engineer.
Failureto followthese instructionsmay resultin risk of•
personal injuryordamageto theequipment.
Damagedueto afailureto followthese instructionswill•
invalidatethewarranty.
Theappliance mustbeserviced byqualified engineers•
in compliance with local regulations.
Theappliance mustbeswitched off and disconnected from•
thepowersupplybeforeanyworkiscarried out.
Thereareno usercontrolsinsidetheappliance casing.•
Do notplace anything on top oftheappliance.•
An airgap ofatleast300mm should beallowed atthefront•
and rearoftheunitto ensureaclearairflow.
Do notdisconnecttheappliance fromthesupplyunderload.•
Forinternal use only. Do notuse outofdoors.•
Extension cables should becorrectlyrated fortheload,fully•
unwound and neverrun through wateroroversharp edges.
Always transportand storein an uprightposition.•
Maximumoperating temperature35C.•
Minimumoperating temperature21C.•
Specifications:
TheMCM280 isaMono-block portableairconditioning unit.
Itisconnected to a13 Amp. 230Vac. 50Hz(60Hzon selected models)powersupplyand comes
fitted with afused ukmoulded plug.
Itisrecommended thatthesupplyto themachineshould beprotected bya30mARCD
PDFcreated withpdfFactorytrialversion www.pdffactory.com

Set up and operation:
Theunitisdesigned to operatebetween 21Cand 35C. Operation outsideof•
these temperatures could cause compressorfailureand will invalidatethewarranty.
Ifthetemperaturein theroomisabove 35Citisrecommended thatall thedoors
and windowsareopened and theunitrun on Fan onlyto reduce thetemperature.
Sitetheuniton afirmlevel surface and applythecastorbrakes. Do notoperate•
themachinewithoutengaging thecastorbrakes.
Attach the400mm exhaustductand routeto asuitabledischargepoint. Keep the•
ductas shortand straightas possible. Do notoperatetheunitifthehose iskinked
orpuntured. Do notexceed thesupplied length ofexhaustduct.
Should airneed to directed to aparticulararea fittheairdischargehoses to the•
frontoutletsand extend to thedesired dischargepoints.
Do notexceed 1.25Mperhose.
Check thatthewaterdrain tankiscorrectlylocated in it'shousing and the•
flexibledrain hose isinserted into thetank.
Connecttheunitto a230Vac 50Hz(60 Hzon selected models)powersupplyand check that•
the'PowerOn'lamp isilluminated.
Turn the'Fan On'switch to 'I'to startthefans.•
Selectthedesired fan speed byrotating thefan speed control knob clockwise forgreaterspeed•
and anticlockwise forslowerspeed.
Rotatethethermostatfullyanti-clockwise formaximumcooling.•
Turn the'Cooling On'switch to 'I'to startthecompressor. Itshould benoted that•
thecompressorwill notstartifthefansarenotrunning ortheambienttemperature
isbelow21C. Thecompressorisfitted with astartdelay timerand will notrun for
3minutes fromactivation ofthecooling switch. Thisdevice isdesigned to protect
thecompressorfromrepeated start/stop cycles.
Allowaminimumof10 minutes fortheunitto startcooling.•
During thecooling process theunitwill produce condensate(water)which will drain•
into thewaterdrain tank. Once thistankfillsto asetlevel itwill switch the
compressorand fansoff and illuminatethe'TankFull'lamp.
Beforeremoving thewaterdrain tank, and to avoid anypotentiallydamaging•
waterspillage, switch thefansand cooling off and allow5minutes forany
accumulated moisturewithin themachineto drain into thetank.
To emptythetankcarefullyremove itfromthemachineusing thegrab handleon•
thetop bylifting and sliding itforwards. Do notloosen orremove thelargescrewcap
on thefrontofthetank. Once thetankisemptied replace itin thehousing ensuring
itiscorrectlylocated and thattheflexibledrain hose isinserted into thetank.
Themachinecan nowberestarted.•
Ensurethewaterdrain tankisemptypriorto transportation.•
Do notremove thewaterdrain tankwhilethemachineisoperating.•
Close control with the thermostat:
Once thedesired temperaturehas been achieved in thearea to becooled thethermostatcan beslowly
turned clockwise until thereisan audibleclick. Themachinewill nowcycleon and off around thistemperature.
PDFcreated withpdfFactorytrialversion www.pdffactory.com

Waterdrain
tank Locking castors
Dischargehoses
Exhaustdischarge
Operation and controls:
Poweron
lamp
Fanson
rocker
switch
Variablefan
speed
controller
Cooling on
rocker
switch
Thermostat
Tankfull
lamp
PDFcreated withpdfFactorytrialversion www.pdffactory.com

Maintenance:
1:Check and cleantheevaporatorand condenserheatexchangercoils. Buildup ofdust
and dirtcanseverlyeffecttheperformance ofthemachine. Remove thefrontand rear
panelsand cleanwithcompressedair.
2:Periodicallycheck thewatertankdrainmechanismisoperating correctlyand thedrain
hose ispresentand ingood condition.
3:Regularlyinspectthemainscableand plug forsignsofdamageorwear. Donotoperate
themachinewithadamagedmainscable.
4:Check thatthecastorsarerunning freelyand thatthebreaking mechanismsareworking
correctly.
Troubleshooting guide:
SHOULDYOUCONTINUETOEXPERIENCEPROBLEMSPLEASE CONTACT THESUPPLIER.
PDFcreated withpdfFactorytrialversion www.pdffactory.com

35
Exploded view:
2
11
12
24
30
31
32
33
34
36
1
3
4
5
6
7
8
9
10
13
14
15
16
17
18
19
20
21 22
23
25
34
26
27
28 29
PDFcreated withpdfFactorytrialversion www.pdffactory.com

Spare Parts:
ITEMNo PART No DESCRIPTION PRICE
1 BW0201219 TOPREARPANEL POA
2 FA010124 CONDENSERFAN POA
3 BW0201221 CENTREPANEL POA
4 BW0201222 REARPANEL POA
5 FR030211 CONDENSERCOIL POA
6 FR010123 COMPRESSOR POA
7 EL020108 MAINSCABLE POA
8 ME040201 CABLEGLAND AND LOCKNUT POA
9 ME040305 TRUNK HANDLE POA
10 BW0201223 RIGHTSIDEPANEL POA
11 ME010211 100mmFIXEDCASTOR POA
12 ME010212 100mm SWIVEL CASTOR POA
13 BW0201224 BASEPANEL POA
14 BW0201225 LOWERFRONT PANEL POA
15 ME040137 CONDENSATETANK POA
16 BW0201226 EVAPORATORPANEL POA
17 FR030111 EVAPORATORCOIL POA
18 BW0201227 SWITCH PLATE POA
19 BW0201229 LEFTSIDEPANEL POA
20 BW0201230 GALVANISEDDRIPTRAY POA
21 BW030201 1500 DUCT C/W PLASTICCOLLAR POA
22 FA010317 EVAPORATORFAN POA
23 BW0201231 FRONTTOPPANEL POA
24 EL020423 MODULARTERMINAL BLOCK POA
25 EL030111 55ufCAPACITOR POA
26 EL030704 INDICATORLIGHT POA
27 EL030109 0/1ROCKERSWITCH POA
28 EL030145 SPEEDCONTROLLER (WITHKNOB) POA
29 EL030414 THERMOSTAT (WITHKNOB) POA
30 BW0201233 ELECTRICSPLATE POA
31 EL030201 SLAVERELAY POA
32 EL030403 DIGISTATXR10 POA
33 EL020423 MODULARTERMINAL BLOCK POA
34 EL020415 40ATERMINAL BLOCK POA
35 EL030101 MICROSWITCH POA
36 ME040526 SPRING POA
37 BW030110 EXHAUST DUCT. (NOTSHOWN) POA
38 BW030439 FASCIALABEL (NOTSHOWN) POA
39 FR020101 3/8COPPERPIPE (NOTSHOWN) POA
40 FR020301 20g FILTERDRIER (NOTSHOWN) POA
41 FR010302 3/8INSULATIONTUBE (NOTSHOWN) POA
PDFcreated withpdfFactorytrialversion www.pdffactory.com

13A
10
11
24
21
17
3
2
28
27
19
27
17
15
Probe
14
Y/G
30
26 25
22
8
13A
18
30
29
26
25
24
23
22
21
20
19
18
16
15
14
12
11
10
87
2
8
7
6
1
Fans on
5
1
SUPPLY
230v .50Hz.
5
3
BROUGHTON ELECTRO-AIR PRODUCTS LTD
C
65
A B
41 2 3
A
21
D C B
TERMINAL BOX ON CONDENSER FAN
23
MCM280-16 WIRING DIAGRAM
13
12 Thermostat
13
9
9
Termination crimp
White
Blue
Yellow
Red
EC Evaporator Fan
04.03.16
ControlPanel
Electrics Panel
Condenser fan
Cooling on
Tank full lamp
Power lamp
Microswitch
Compressor
Blue
Brown
C
S
R
6543
2
1
E
N
L
10v DC
controllead
230v Power
fly-lead
EC Fan
Controller
Connector
Block.Rear
Connector
Block
Motor Fly-lead
Relay
6531.8.230.0300
Capacitor.
55uf
PDFcreated withpdfFactorytrialversion www.pdffactory.com