Daikin 90 Plus AFUE - Page 43

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©2014DaikinNorthAmerica,LLC
 TurnOFFgasto
furnaceatthemanual
gasshutoffvalve.
 Connectan
appropriategas
pressuregaugeat
eitherthegasvalve
inletpressuretapor
thegaspipingdripleg.
 Turnongasand
operateALLothergas
consumingappliances
onthesamegas
supplyline.
WhiteRodgersModel36J54ConnectedtoManometer
MeasuringGasSupplyPressure
On/Off
Switch
OutletPressure
Boss
Inlet
Pressure
Boss
Gas
Pressure
Gauge
©2014DaikinNorthAmerica,LLC
MeasuringGasSupplyPressure
 Measurefurnacegas
supplypressurewith
burnersfiring.Supply
pressuremustbewithin
therangespecifiedinthe
“InletGasSupplyPressure
Table.
 Ifsupplypressurediffers
fromtable,makethe
necessaryadjustmentsto
thepressureregulator,gas
pipingsize,etc.
 Turnoffgastofurnace,
disconnectmanometer.