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What should I do if the wall-hung boiler has a power outage?

2026-01-05 15:22:24 mechanical

What should I do if the wall-hung boiler has a power outage?

Recently, many places across the country have experienced sudden power outages due to extreme weather or power maintenance. As the core equipment of home heating, wall-mounted boilers have become a hot topic in how to deal with power outages. This article combines the hot discussions on the entire network in the past 10 days (data as of November 2023) to organize structured solutions for you.

1. Recent hot events

What should I do if the wall-hung boiler has a power outage?

timeeventScope of influence
2023.11.05Power grid failure due to heavy snowfall in North China7 provinces and cities including Hebei and Shanxi
2023.11.12Controversy over the power outage protection function of a certain brand of wall-hung boilerWeibo hot search TOP3

2. Emergency steps for power outage

stepsOperating InstructionsThings to note
1. Check the power supplyConfirm whether the whole house has a power outage/the circuit breaker has trippedDo not switch the power on and off frequently
2. Close the valveTurn the gas valve clockwise to the closed positionTurn off the gas first and then the water
3. Drainage and antifreezeWhen the temperature is below 0°C, the water in the pipes needs to be drained.Focus on outdoor pipes

3. Comparison of response plans of different brands

brandAutomatic protection functionRestart method
A. O. SmithAutomatically cut off gas source during power outageRequires manual reset
power72 hours memory functionAutomatic recovery after power on

4. Suggestions on preventive measures

1.Install UPS power supply: Can provide 2-4 hours of emergency power supply for wall-mounted boilers (cost about 500-2000 yuan)

2.Install antifreeze: Suitable for central heating areas to reduce the risk of freezing

3.Regular maintenance: According to statistics, the failure rate of well-maintained equipment is reduced by 63% (data source: China Household Electrical Appliances Association)

5. Answers to users’ high-frequency questions

questionProfessional reply
Can it be restarted immediately after a power outage?Need to wait for more than 5 minutes to prevent gas accumulation
What should I do if it doesn’t work after the power is restored?Check the pressure gauge (should remain at 1-1.5Bar)

Warm reminder:According to the "Safety Technical Conditions for Gas Burning Appliances" (GB16914-2022), if there is a long-term power outage lasting more than 24 hours, it is recommended to contact a professional for inspection. Cold wave weather has been frequent recently, so it is recommended to make emergency plans in advance.

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