Invacare IRC5P - Heat Exchanger Assembly Service; Replacing the Heat Exchanger Assembly

SECTION 12—HEAT EXCHANGER ASSEMBLY
Part No 1148070 51 Perfecto
2
™
SECTION 12—HEAT EXCHANGER
ASSEMBLY
Replacing Heat Exchanger Assembly
 DANGER
Topreventelectricalshock,ALWAYSdisconnectconcentratorfromelectricaloutlet
beforeservicing.
NOTE:Forthisprocedure,refertoFIGURE 12.1onpage 52.
NOTE:Theheatexchangerassemblycontainsthreecomponents:heatexchanger,nineinchvinyl
tubeandconnectingcomponent.
1. Unplugunit.
2. Removecabinet.RefertoRemovingCabinetonpage 23.
CAUTION
Usecarenottodeformheatexchangerwheninstalling,removingorcleaning.
3. Disconnectbrassnutthatsecurestheheatexchangerassemblytothecompressor
(Detail“A”).
4. OnthebacksideofthePerfecto2,loosentheclampthatsecuresthevinyltubetothe
manifoldassemblyandremovethevinyltubefromthemanifoldassembly.(Detail
“B”).
5. Removeheatexchangerassemblybypullingvinyltubethroughsoundbox.
6. ReverseSTEPS3‐5toinstallnewheatexchanger.
7. Rununitandcheckforleaks.RefertoLeakTest
onpage 76.
8. Reinstallcabinet.RefertoRemovingCabinet
onpage 23.