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After opening the water valve, the pulse does not ignite.
Analysis of the causes of water heater failure: l. The water pressure is too low; 2. The debris of the inlet filter screen is blocked, and the debris of the shower head is blocked; 3. The positive and negative poles of the battery are reversed; 4. The battery voltage is too low or the contact is poor; 5. The water inlet and the water outlet are reversed;
Water heater maintenance method: l, add booster water pump; 2. Remove debris; 3. Reinstall the battery; 4. Reinstall or replace the battery with a new one; 5. Reinstall the inlet and outlet pipes.
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One of his common faults is mainly that there will be some problems when using it suddenly, such as this one is too big or suddenly does not produce some situations.
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1.After opening the water valve, the pulse does not ignite Analysis of the causes of water heater failure: l. The water pressure is too low; 2. The debris of the inlet filter screen is blocked, and the debris of the shower head is blocked; 3. The positive and negative poles of the battery are reversed; 4. The battery voltage is too low or the contact is poor; 5. The water inlet and the water outlet are reversed; Water Heater Maintenance Method:
l. Add booster water pump; 2. Clear.
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This symptom has nothing to do with the safety valve, the problem is still on the computer board, the printed circuit on the computer board of AO Smith electric water heater is relatively thin, due to the harsh use environment, the possibility of mildew is relatively large, my AO Smith electric water heater has also encountered the fault of line mildew, but the phenomenon is not the same as yours, repair ,...... after repairing with copper wireOf course, there are many possibilities for computer board failure, and it is still necessary to analyze it specifically.
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Smith steam engine common faults, because Smith is very famous, Smith steam engine, our common faults, you can find the manual and after-sales service, in order to know that it is our common fault, how to deal with it?
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Your secret is a common fault of the steam engine, it should be the kind of um, either you can't produce documents, or you are too weak.
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In general, it is possible to encounter system disorders often because it is idle for a long time.
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This is not a common fault, but it is just more common.
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What do you mean? There are still a lot of common faults of the steam engine, you can also search for his common faults and its maintenance methods on the Internet, I think it is really very convenient now, so that you can see it at a glance, and you can directly learn the maintenance knowledge.
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Today's failure is a deformation of the outer layer of the high temperature and early treatment.
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If you have an analog switch, it's not good to replace it with a circuit board, because if it hurts, there is no replacement in it.
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The original of the piece what I said if it is five corners, it is his fixed corner, you can take a look at its accessories, the detailed instructions can be.
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At CB SMD component is what the five corners are a kind of electronic component air switch.
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You just need to keep looking at the last digit to determine the odd number.
5*7*1*9=5 (just look at the last digit) so it's an odd number.
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1000ml 1 liter, then this substance weighs 1 kg 850 grams.
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Because there are countless answers.
For example, so the answer is infinite.
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<>, it can be found that the numbers of different digits added are 2+4+6+8, and the digits of different digits subtracted are 1+3+5+7, (2468+4682+6824+8246-1357-3571-5713-7135) 4
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Solution, set A book x set, B book (14-x) set.
then 60x+32(14-x)=700
x=9b,14-9=5 (sets).
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39 The trunking can't fit so many wires, unless all the wires are straightened.
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