The majority of electric water heaters in our homes have two thermostats and two coils that heat the upper and lower part of the tank. There are also some models that have three heating elements which further complicates things. That being said the right approach to diagnosing and then doing some webasto thermostat rebuild helps make things a lot easier.
Check the lower and upper thermostats- You should start both checking both the upper and lower thermostats. You can check the upper element at the two terminals that are located on the top. Use a volt meter to check if there is 220V reaching the terminals. If there is a reading that is either fluctuating or is very low, then it means that there isn't enough power reaching the coil. This will require that the heat regulator is pertaining to that coil be changed.
If you don't feel like you have very much experience, then call a local professional to come in and change it for you. Sometimes this can be the wisest decision for you because they can make sure that it is working correctly and that it stabilizes perfectly.
If you work with an outside professional to fix your heat regulator, make sure that they can come, examine, and give you the exact price upfront. There is nothing worse than getting an 'estimate' just to find out the estimate was far off and additionally you have to now pay other hidden fees.
Turn the knob of your heat regulator to first 'A' or '1' four-five minutes and watch which coil turns on. Then turn it to 'B' or '2' and then 'C' or '3' etc. Each time watching which coils come on. If there is one coil or both coils that do not turn on throughout this process, it means that the heat regulator needs to be changed.
Regulators with mercury bulbs need to be level to give accurate temperature readings. Heating anticipatory can also get out of whack when not properly calibrated. The anticipatory needs an amp meter in mechanical regulators to adjust to make sure it properly keeps the blower running past the burner time to get excess hot air out of the ducts.
In order to put back the new heat regulator simply reverse what you did. Always double check the wires to make sure they are fit snugly into the heat regulator. You can fasten loose wires with some wire tape. Then push the heat regulator back in and turn the system on.
Changing the heat regulator and the coils is one of the easiest hot water repair processes. It can also help you save quite a bit of money. However, because you are dealing with electricity always keep yourself grounded and wear gloves. Also always check if there is current in the circuit before doing anything else. An electric shock from these units is certainly not a pleasurable experience by any measure.
Check the lower and upper thermostats- You should start both checking both the upper and lower thermostats. You can check the upper element at the two terminals that are located on the top. Use a volt meter to check if there is 220V reaching the terminals. If there is a reading that is either fluctuating or is very low, then it means that there isn't enough power reaching the coil. This will require that the heat regulator is pertaining to that coil be changed.
If you don't feel like you have very much experience, then call a local professional to come in and change it for you. Sometimes this can be the wisest decision for you because they can make sure that it is working correctly and that it stabilizes perfectly.
If you work with an outside professional to fix your heat regulator, make sure that they can come, examine, and give you the exact price upfront. There is nothing worse than getting an 'estimate' just to find out the estimate was far off and additionally you have to now pay other hidden fees.
Turn the knob of your heat regulator to first 'A' or '1' four-five minutes and watch which coil turns on. Then turn it to 'B' or '2' and then 'C' or '3' etc. Each time watching which coils come on. If there is one coil or both coils that do not turn on throughout this process, it means that the heat regulator needs to be changed.
Regulators with mercury bulbs need to be level to give accurate temperature readings. Heating anticipatory can also get out of whack when not properly calibrated. The anticipatory needs an amp meter in mechanical regulators to adjust to make sure it properly keeps the blower running past the burner time to get excess hot air out of the ducts.
In order to put back the new heat regulator simply reverse what you did. Always double check the wires to make sure they are fit snugly into the heat regulator. You can fasten loose wires with some wire tape. Then push the heat regulator back in and turn the system on.
Changing the heat regulator and the coils is one of the easiest hot water repair processes. It can also help you save quite a bit of money. However, because you are dealing with electricity always keep yourself grounded and wear gloves. Also always check if there is current in the circuit before doing anything else. An electric shock from these units is certainly not a pleasurable experience by any measure.
About the Author:
When you are searching for information about a Webasto thermostat rebuild, come to our web pages online today. More details are available at http://www.frerichselectronics.com now.