Nordyne AND M5S, SERIES M1B installation instructions Wiring Diagram

Page 37

WIRING DIAGRAM

NOTES

1. Incoming power must be polarized.

Observe color coding. (See furnace

data label for electrical information.)

2. If any of the original wires (as supplied

with the appliance) must be replaced,

use 105˚C Thermoplastic type wire or

its equivalent.

Figure 43. Standing Pilot with Induced Draft Furnace,

A/C Ready M1G (B, C, D) 077, 090 Models

Image 37

Contents For installation Installation InstructionsReturn Air Connections Supply Air Connections Homeowner Information Installer Information InformationStanding Pilot Models Direct Ignition Models Oil Gun Models Requirements and Codes Safety InformationGeneral Installation Gas Piping and Gas Pipe Pressure TestingSafety Combustion and Ventilation AirMinimum Clearances General InformationALL Models Closet Alcove Applications AssemblyUnit Location BlowerReturn Air Connections Circulating AIR RequirementsGas piping is not run in or through the return duct system Supply Air ConnectionsDetermine which duct connector to use from Furnace InstallationGeneral Information Requirements and CodesDuct Connector Sizes Standard Duct Connector Installation Cut-Out Dimensions for Standard Duct ConnectorsInstalling The Furnace Duct Connector TabsRequired ceiling and roof cut-out openings see Roof Jack InstallationRoof Jack Selection Application NotesSlant Deck Flashings Roof Jack Series If Roof Pitch is Slant Deck FactorInstallation of Transit-Mode Venting System Installing The Roof JackConnect ﬂ ue pipe to ﬂ ue collar of furnace. See Figure Secure ﬂ ashing with appropriate fastenersElectrical Information Line Voltage WiringWire Heating Heating/Cooling Low Voltage WiringThermostat Wire Gauge Thermostat Length Unit to T’STATImportant Notes Fuel Supply and PipingFuel line Hook-Up Oil Tank and Piping InstallationFuel Oil Type Leak CheckConversion to Propane LP Gas Honeywell Gas Valve High Altitude ConversionStanding Pilot Valve Lighting Instructions Standing Pilot ModelsOperating Instructions for Direct Ignition Models M1M Replace the furnace doorFor oil, shut off all valves Replace the furnace door Burner AdjustmentsPilot Flame Standing Pilot Only Electrode Setting Oil Gun Only Factory Combustion Air SettingsCombustion Air Standing Pilot Operating SequenceStanding Pilot w/Induced Draft Blowers M1M Models with Direct IgnitionFurnace Controls & Functions Standing Pilot Models TroubleshootingDirect Ignition Furnaces Including Gas Gun M1B Series see , Page Optional Accessories Burner will not start and the LED indicator isCad Cell Resistance when Sensing ﬂame Cad cell is operational, replace the primary controlRed LED Indicator Status Control Module Status Indicators M1M SeriesControl Module Status Indicator M1B Control Module Status Indicator M5S SeriesInstaller Information MaintenanceAdditional Oil Furnace Maintenance Clean or replace the oil ﬁ lter element at the oil tankM1GB Burner Direct Blower TonsM1MC Manifold Pressure Natural Gas 3.5 w.cOriﬁ ce Size Nat. Gas Oriﬁ ce Size LP Equivalent Oriﬁce Sizes for High Altitude InstallationsOutput Mbtuh Oriﬁ ce Size Nat. GasGas Flow Rates Cubic Feet per Hour GAS InformationModels Wiring DiagramsM1GH 077, 090 Models M1GB 056, 070 Models Gas AtmosphericWiring Diagram Steady OFF No power Blinking Wiring Diagram Installation Address Installation / Performance Check List