Curtis ThermoPro G4 Series - Brewer Diagnostics and Circuit Testing

TROUBLESHOOTING GUIDE TG11
Overview
The G4 control module diagnostics can be used to detect electrical circuit failures in the brewer. When a circuit
GBJMVSFJTJEFOUJmFEUIFJOEJWJEVBMDPNQPOFOUTBOEXJSJOHJOUIFDJSDVJUNVTUCFDIFDLFEUPEFUFSNJOFUIFFYBDU
DBVTFPGUIFGBJMVSFVTJOHUIF&-&$53*$"-4$)&."5*$*GBGBJMVSFJTOPUEFUFDUFEVTJOHUIFEJBHOPTUJDT
USPVCMFTIPPUUIFQSPCMFNBDDPSEJOHUPUIFTZNQUPNTMJTUFEJOPUIFSTFDUJPOTPGUIJT5306#-&4)005*/((6*%&
5IFEJBHOPTUJDTDBOBMTPCFVTFEUPIFMQEJBHOPTFDFSUBJONFDIBOJDBMGBJMVSFT4FFUIFGPMMPXJOHTUFQT
(%*"(/045*$45306#-&4)005*/((6*%& A
Using the Diagnostics
 &OUFSQSPHSBNNJOHNPEFCZUBQQJOHUIFXIJUF$VSUJT
MPHPPOUIFUPVDITDSFFOmWFUJNFT
 &OUFSUIFBDDFTTDPEFUIFOQSFTTOKUIFEFGBVMUDPEF
JT
 The MAIN MENUTDSFFOXJMMBQQFBS1SFTTControl
Settings.
4 1SFTTDiagnostics8IFOQSPNQUFEQMBDFBOFNQUZ
DPOUBJOFSVOEFSUIFCSFXCBTLFUUIFOQSFTTOK.
 1SFTTBCVUUPOUPUFTUUIFEFTJSFEDJSDVJUPSAuto Test
to test all circuits. If a button is highlighted green the
DJSDVJUIBTQBTTFEUIFFMFDUSJDBMUFTU*GUIFCVUUPOJT
IJHIMJHIUFESFEUIFDJSDVJUIBTGBJMFEUIFUFTU
*GUIFDJSDVJUUFTUFEGBJMTDIFDLUPNBLFTVSFUIBUQPXFS
JTCFJOHTVQQMJFEUPUIFDPNQPOFOUEVSJOHOPSNBM
PQFSBUJPO*GQPXFSJTTVQQMJFEBOEJUEPFTOPUPQFSBUF
SFQMBDFUIFDPNQPOFOU*GQPXFSJTOPUCFJOHTVQQMJFE
DIFDLUIFXJSJOHBOEUIF61.
*GBWBMWFDJSDVJUQBTTFTUIFUFTUDIFDLGPSBNFDIBOJDBM
GBJMVSFCZMJTUFOJOHGPSUIFWBMWFUPiDMJDLwXIFOUIFUFTU
CVUUPOJTQSFTTFE5PDIFDLGPSBGBJMFEQVNQSVOB
CSFXDZDMFBOEDIFDLGPSnVJEnPXUISPVHIUIFQVNQ
DIAGNOSTICS
Auto TestLeft Right
Inlet ValveDump Vavle Dump Vavle
Heating SystemCone Lock Cone Lock
Level ProbeBypass Valve Bypass Valve
PumpWarmer Warmer
Curtis logo
Diagnostics Screen
Button layout varies based on model
Display view varies
with model