Sludge dosage valve stops after a while
TeamTec Golar OG 200, shipboard incinerator (sludge oil, sewage sludge and solid waste)
Possible cause
Chamber temperature falls (wet sludge) or motor overload (OL2 on inverter)
What to do
Manufacturer's manual, p. 45Drain water from sludge, check the thermal overload setting
See the assembly on the 3D model
Other TeamTec Golar OG 200 faults
Flame failure alarm at startNo ignition spark, diesel solenoids not opening, dirty nozzle, too much primary air, dirty photo resistor, poor oilFlame failure when stage 2 startsToo much primary air, damper opening too earlyLow diesel oil pressure alarmNo oil supply, faulty pressure switch b13, pump problemDraught failure alarmLow furnace negative pressure, damper in manual, controller settings, blown fuse, faulty controller or damper motorFlue gas temperature high alarmAbove set value (normal 400 °C), faulty controller u1 or thermocoupleCombustion chamber temperature high alarmAbove 1200 °C, faulty controller u2 or thermocoupleSludge dosage valve does not startCirculating pump off, chamber below 600 °C, relay, inverter or motor faultNo flame from the sludge burnerSteam/air solenoid, low atomising pressure, too much water or air, damaged sludge nozzleLow sludge / steam pressure alarmSludge below 0.5–1 bar or steam/air below 6–9 bar, closed valves, faulty switchesFlue gas fan does not startTripped breaker e11, contactor, motor or switch
From the manufacturer's manual “EM-10 INCINERATOR”. Check against the original on board before work.