Zhongshan Zhanli Electrical Applicances Co.,Ltd
Troubleshooting and Solution for Malfunction of Steamed Bun Furnace
Release time:
2025-03-13
Check if the steamer is powered on. If the display screen does not light up or the equipment does not respond, ensure that the power plug is stable and undamaged.
1、 Power supply and basic inspection
Confirm power connection
Check if the steamer is powered on. If the display screen does not light up or the equipment does not respond, ensure that the power plug is stable and undamaged.
If using an electric steam oven, press and hold the power button to try restarting device 7.
Gas supply inspection
Close the gas valve and reconnect the pipeline, drain the residual gas, and try to reignite.
Confirm if the gas pressure is too high, as excessive pressure may trigger the solenoid valve protection mechanism and prevent ignition.
2、 Analysis of core component failures
Electromagnetic valve issue
Check if the solenoid valve circuit (red, yellow, and black wires) is disconnected or loose, reconnect or replace the damaged circuit.
If the circuit is normal but the solenoid valve still does not respond, the solenoid valve component needs to be replaced.
Adaptability of pressure reducing valve
Ensure the use of high-quality 0.6 low-pressure valves that are not adjustable in size, as incorrect pressure reducing valves can cause ignition failure.
If the pressure reducing valve is damaged or has abnormal pressure, replace it directly with a new valve.
Igniter/electronic pulse malfunction
If there is no spark or no response from the igniter, the igniter or electronic pulse component 6 needs to be replaced.
3、 Other common questions
Insufficient scale or steam
Clean the scale on the heating tube or steam channel to ensure that the water level is normal and unobstructed.
Check if the sealing ring is aging and causing water leakage, and replace it promptly.
Fault code prompt
If the device displays an alarm code (such as 1 or 3 alarms), the corresponding fault should be investigated according to the instructions or professional personnel should be contacted for handling.
4、 Maintenance suggestions
Regularly inspect vulnerable parts such as solenoid valves, pressure reducing valves, and sealing rings, clean scale and keep equipment dry.
Operators need to be familiar with the equipment structure (such as controllers and fire exhaust positions) to avoid malfunctions caused by misoperation.
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