A8DH : Heater No Current Hose
To avoid serious injury follow all warnings and instructions in the manual. Wear appropriate personal protective equipment.
- If unit is equipped with water jacketed heated hose and a Viscon II heater, verify that thermostat is not turned off.
- Check circuit and fuses.
- Check continuity of primary thermostat, backup thermostat, and thermal limit sensor.
- Check continuity of thermostat and heater block terminals.
- Replace Module.
- Repair heater wiring.
- Repair heater.