Proheat T-II - Manual (Page 20)

18
When the Timer is connected to a PROHEAT
heater, The Timer’s red “Heater Activated LED”
will be lit constantly while the heater is running
normally. In case of heater error, the Timer’s
red LED will fl ash an error code, followed by a
pause. The error code will also be displayed
on the LCD in the form “Er XX”. These errors
correspond to those displayed on the PROHEAT
Control Module (PCM) diagnostic panel.
Diagnostics
T-II
Example On an M-Series heater a repeatedly fl ashing
eight pulses separated by a pause indicates
a heater Fuel Shut-Off Valve error.
Please see the heater service manual for the
Complete listing of all heater error codes, their
meaning and Troubleshooting procedures.
Available for download at www.proheat.com