10
Fig. I
Fig. J
Sec 046
Sec 047
FAULT FINDING
Fig. A
Fig. B
Des 072
Des 071
Fig. C
Fig. E
Fig. G
Fig. D
Fig. F
Fig. H
Ext 007
Reg 035
Sec 045
Des 073
Mec 102
Sec 044
Diag. A :
gas valve, ignition module, water flow
sensor
Diag. B :
connections to main PCB (behind control
housing)
Diag. C :
controls, gas and water connections
Diag. D :
fan connections
Diag. E :
gas valve modulator connections
Diag. F
:
temperature sensor connections
Diag. G :
air pressure switch connections
Diag. H :
overheat thermostat connections
Diag. I
:
flow sensor
Diag. J
:
ignition and flame sense electrodes
Summary of Contents for OPALIA X13
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