Troubleshooting
3A1570A 21
Hose does not heat.
FTS failed or is not contacting
correctly.
Check FTS, page 11.
FTS not installed correctly. FTS should be installed close to end
of hose in same environment as gun.
Verify FTS installation, page 32.
Temperature control alarm. Check temperature display or diag-
nostic code, page 32.
Hoses near Reactor are warm, but
hoses downstream are cold.
Shorted connection or failed hose
heating element.
With hose heat on and temperature
setpoint above displayed hose zone
temperature, verify voltage between
connectors at each section of hose.
Voltage should drop incrementally for
each section of hose further from
Reactor. Use safety precautions
when hose heat is turned on.
PROBLEM CAUSE SOLUTION