Check for voltaged at the solenoid valve. This will either be a 24 volt or 110 volt solenoid valve. Confirm power into the unit 110 volts. If you have power into the unit and no voltaged at the solenoid valve on a call for humidification at the humidistat than the circuit board or the step down transfgormer has failed.. If you do have voltage at the solenid valve than the valve has failed.
Install a new fuse first thing to do if you have not already done so. With the humidifier on a call for humidity make sure the 1/4-inch water line going into the humidifier is on at the saddle valve. The solinoid valve is located at the bottom of the humidifier. Follow the line to where it is tapped into the water sorce. Most liking a 3/4-inch copper cold or hot water supply line.Turn the top t-handled to the saddle valve counter clockwise until it stops turning. Do not force it once it has stopped turning. With a small adjustible wrench crack open the fitting at the solinoid valve water entering, and make sure you have water to this point.If you do this would also be a good time to turn the water off to the soliniod valve at the saddle valve and remove the line at the solinoid valve .There will be a little screened filter here. Make sure it is clean by running it under some warm water at the sink. I fyou do have water coming into the solinoid valve and the humidfier is on a call for humidity. Take a small screw driver while the unit is on calll and see if you feel magnetic pull at the solinoid valve. This is a quick way to check for power without a meter. If you do have magnetic pull at the solinoid valve and do not have water in the humidfier, (remove cover and check and see if the pad is wet, you may also have to remove the pad and remove the blav ck plastic tubing to the ditribution tray at the top of the pad) If everyrthing in the unit is dry, than the soliniod valve has failed and needes to be replaced. I fyou have no power to the solinoid valve than either the trtansformer or the board in the unit has failed. This is all A.C. 110 volts and 24 volts.Install a new fuse first thing to do if you have not already done so. With the humidifier on a call for humidity make sure the 1/4-inch water line going into the humidifier is on at the saddle valve. The solinoid valve is located at the bottom of the humidifier. Follow the line to where it is tapped into the water sorce. Most liking a 3/4-inch copper cold or hot water supply line.Turn the top t-handled to the saddle valve counter clockwise until it stops turning. Do not force it once it has stopped turning. With a small adjustible wrench crack open the fitting at the solinoid valve water entering, and make sure you have water to this point.If you do this would also be a good time to turn the water off to the soliniod valve at the saddle valve and remove the line at the solinoid valve .There will be a little screened filter here. Make sure it is clean by running it under some warm water at the sink. I fyou do have water coming into the solinoid valve and the humidfier is on a call for humidity. Take a small screw driver while the unit is on calll and see if you feel magnetic pull at the solinoid valve. This is a quick way to check for power without a meter. If you do have magnetic pull at the solinoid valve and do not have water in the humidfier, (remove cover and check and see if the pad is wet, you may also have to remove the pad and remove the blav ck plastic tubing to the ditribution tray at the top of the pad) If everyrthing in the unit is dry, than the soliniod valve has failed and needes to be replaced. I fyou have no power to the solinoid valve than either the trtansformer or the board in the unit has failed. This is all A.C. 110 volts and 24 volts.
Thanks G for the detailed reply. I will see what I can find using yor instructions. FZzThanks G for the detailed reply. I will see what I can find using yor instructions. FZz
Answers & Comments
Check for voltaged at the solenoid valve. This will either be a 24 volt or 110 volt solenoid valve. Confirm power into the unit 110 volts. If you have power into the unit and no voltaged at the solenoid valve on a call for humidification at the humidistat than the circuit board or the step down transfgormer has failed.. If you do have voltage at the solenid valve than the valve has failed.
Install a new fuse first thing to do if you have not already done so. With the humidifier on a call for humidity make sure the 1/4-inch water line going into the humidifier is on at the saddle valve. The solinoid valve is located at the bottom of the humidifier. Follow the line to where it is tapped into the water sorce. Most liking a 3/4-inch copper cold or hot water supply line.Turn the top t-handled to the saddle valve counter clockwise until it stops turning. Do not force it once it has stopped turning. With a small adjustible wrench crack open the fitting at the solinoid valve water entering, and make sure you have water to this point.If you do this would also be a good time to turn the water off to the soliniod valve at the saddle valve and remove the line at the solinoid valve .There will be a little screened filter here. Make sure it is clean by running it under some warm water at the sink. I fyou do have water coming into the solinoid valve and the humidfier is on a call for humidity. Take a small screw driver while the unit is on calll and see if you feel magnetic pull at the solinoid valve. This is a quick way to check for power without a meter. If you do have magnetic pull at the solinoid valve and do not have water in the humidfier, (remove cover and check and see if the pad is wet, you may also have to remove the pad and remove the blav
ck plastic tubing to the ditribution tray at the top of the pad) If everyrthing in the unit is dry, than the soliniod valve has failed and needes to be replaced. I fyou have no power to the solinoid valve than either the trtansformer or the board in the unit has failed. This is all A.C. 110 volts and 24 volts.
Thanks G for the detailed reply. I will see what I can find using yor instructions. FZz