Nordyne CMF95 Series Installation Instructions

21
Line Voltage Wiring
• Electricalconnectionsmustbeincompliancewithall
applicablelocalcodeswiththecurrentrevisionofthe
NationalElectricCode(ANSI/NFPA70).
• ForCanadianinstallationstheelectricalconnections
andgroundingshallcomplywiththecurrentCanadian
ElectricalCode(CSAC22.1and/orlocalcodes).
• Itisrecommendedthatthelinevoltage(115VAC)to
thefurnacebesuppliedfromadedicatedbranchcircuit
containingthe correct fuseorcircuitbreakerforthe
furnaceaslistedinTable4(page22).
ELECTRICALSHOCK,FIREOREXPLOSION
HAZARD
Failuretofollowsafetywarningsexactlycould
resultinseriousinjuryorpropertydamage.
Improperservicingcouldresultindangerous
operation, serious injury, death or property
damage.
• Beforeservicing, disconnect all electrical
powertofurnace.
• Whenservicingcontrols,labelallwiresprior
todisconnecting.Reconnectwirescorrectly.
• Verifyproperoperationafterservicing.”
WARNING:
RISQUEDECHOCÉLECTRIQUE,D’INCENDIE
OUD’EXPLOSION
Le non-respect des avertissements de sécurité
pourraitentraîner unfonctionnementdangereux
del’appareil, desblessuresgraves,lamortoudes
dommages matériels.
Unentretein incorrect pourrait entraîner un
fonctionnementdangereuxdel’appareil,des
blessuresgraves,lamortoudesdommages
matériels
• Couper toute alimentation électrique au
générateurd’airchaudavantdeprodéder
auxtravauxd’entretein.
• Aumomentdel’entretiendescommandes,
étiqueteztousleslsavantdelesdébrancher.
S’assurerdelesraccordercorrectement.
• S’assurer que l’appareil fonctionne
adéquatementaprésl’entretien.
AVERTISSEMENT:
ELECTRICAL WIRING
IMPORTANT NOTES:
Ifreplacinganyoftheoriginalwiressuppliedwith
the furnace,the replacement wire mustbe copper
wiringandhaveatemperatureratingofatleast105°F
(40°C).Forelectricalspecications,refertothefurnace
nameplateorTable4.
An electrical disconnect must be installed readily
accessiblefromandlocatedwithinsightofthefurnace.
SeeFigure18(page29)orthewiringdiagramlabel
insideofthecontroldoor.Anyotherwiringmethods
mustbeacceptabletoauthorityhavingjurisdiction.
Properlinevoltagepolaritymustbemaintainedin
order for the control system to operate correctly.
Verifytheincomingneutrallineisconnectedtothe
whitewireandtheincomingHOTlineisconnected
totheblackwire.Thefurnacewillnotoperateunless
thepolarityandgroundareproperlyconnectedas
showninFigure18.
Grounding
WARNING:
Tominimizepersonalinjury,thefurnacecabinet
must have an uninterrupted or unbroken
electrical ground.The controls used in this
furnace require an earth ground to operate
properly.Acceptablemethodsincludeelectrical
wireorconduitapprovedforgroundservice.
Donotusegaspipingasanelectricalground!
Thermostat/LowVoltageConnections
• Thefurnaceisdesignedtobecontrolledbya24VAC
thermostat.Thethermostat’swiringmustcomplywith
thecurrentprovisionsoftheNEC(ANSI/NFPA70)and
withapplicablelocalcodeshavingjurisdiction.
• The thermostat must be installed according to the
instructionssuppliedbythethermostatmanufacturer.
Lowvoltageconnections(24VAC)fromthethermostat
arewiredtotheterminalstripontheintegratedcontrol
inthefurnace.Figure15(page22)containstheproper
connectionsforheatingonly(two-wire)andheating/
cooling (four-wire) applications. Recommended
minimumwiregauge forthermostat wiringisshown
inTable4(page22).
• The thermostat should be mounted about 5 feet
abovetheooronaninsidewall.DONOTinstallthe
thermostat on an outside wall or any other location
whereitsoperationmaybeadverselyaffectedbyradiant
heatfromreplaces,sunlight,orlightingxtures,and
convectiveheatfromwarmairregistersorelectrical
appliances. Refer to the thermostat manufacturer’s
instructionsheetfordetailedmountinginformation.

Nordyne CMF95 Series Specifications

General

Brand	Nordyne
Model	CMF95 Series
Category	Furnace
Language	English