United States Stove 1321 warranty Installation B

Page 21

INSTALLATION B

PLENUM COLLECTOR BOX

COLD AIR

RETURN

FILTER BOX

TO EXISTING

DUCT WORK

WARM AIR

EXISTING

FURNACE

MODEL 1321

FURNACE

INSTALLATION C

PLENUM ELBOW

COLD AIR

RETURN

PLENUM TOP (OPTIONAL)

FILTER BOX

TO EXISTING

DUCT WORK

WARM AIR

EXISTING

FURNACE

MODEL 1321

FURNACE

21

Image 21

Contents Do not USE this Furnace in a Mobile Home or Trailer Assembly Installation Operation Repair PartsEnergy CongratulationsSafety Notice Rules for safe installation and operation How The Furnace Functions Dimensions Locating the Furnace Chimney Connection Masonry ChimneyListed Factory Built Chimney Adjusting the Barometric Draft Regula- tor Rules for Connector Pipe InstallationBlower and Blower Controls Electrical Connections Assembly of FurnaceModel 1321 Wiring Diagram Installation KEY Description Qnty Repair Parts List ModelModel 1321 See Repair Parts List on Power Failure Instructions Central Installation Lighting Operating InstructionsChimney Maintenance Service HintsList of Problems Possible Cause Solutions Appendix Installation B Installation E Installation F United States Stove Company