Operating Manual
Troubleshooting
2/12/04
33
its full capability at maximum hose length. A qualified electrician should determine
the secondary amperage of the hose heat circuit and adjust the tap setting as required
to achieve 45-50 amps.
9. REVERSED TSU CONNECTION- With the main switch primary heater and hose
heater circuit breakers OFF, change the sensor leads on terminal numbers 1 and 2.
10. SENSOR TYPE MISMATCHED- The preprogrammed controller operates with a
type “E” Thermocouple only. Ensure that only Gusmer supplied TSU is used.
11. HOSE HEAT TRANSFORMER TAP SETTING- The transformer voltage is
adjustable to accommodate between 35 ft. and 310 ft. of hose. Ensure that the
proper tap setting is selected for the hose length in use (see Hose Heat Power Pack
on page 15).
