(Question details) Specific performance:Tube explosion and bulge of thermal fluid heater.Answer: Cause of failure:(1) Over temperature.(2) Over heating.(3) Hot oil metamorphism. Troubleshooting:(1) Emergency shutdown.(2) Oil discharge and fire extinguish.We use automatic control for operating, burning, high level tank level, outlet temperature and flowrate are all automatically regulated and protected to avoid overtemperature or overheating.
Question details (performance):A pump in a gas boiler does not transfer oil. Answer: Fault reason:(1) Pump failure.(2) Oil pressure and power are reduced.(3) The oil inlet valve is not sealed.(4) The inlet pipe is not sealed.(5) The interceptor valve is closed.(6) The filter is contaminated.(7) The filter is not sealed.(8) The tubing is not sealed.(9) Pump suck air inlet.(10) The vacuum degree in oil tube is too high.Troubleshooting:(1) Replace with new pump.(2) Remove the inlet valve and clean or replace it.(3) Seal the inlet pipe.(4) Open.(5) Cleaning.(6) Replace the sealing ring.(7) Tighten and exhaust.(8) Clean the filter and valve.
Question details (performance):The burner motor of the gas boiler is running and the ignition is normal, but it is stopped by failure. Answer: Fault reason:The solenoid valve is not opened because the solenoid valve coil is damaged or the cable is broken. Troubleshooting:Replace solenoid valve or fix circuit failure, check voltage on terminal.
