Overheating error Hello My new Bosch dryer constantly gives us an overheating error,(E:01) suggesting that it is not venting out properly. We have had the duct cleaned, nothing in it anyway. The venting duct from dryer to exterior of house makes one 90 degree turn and then runs straight up for 20 feet, there should be no problems. thanks Linda

These items have already been done or checkeda: 1. vent hose is less than two feet and it is clean(to outside). 2. temperature sensor probes one in back at heating element and one in front by the lint filter have been checked- has the temp rises resistance increases on both of them and visa versa. 3. unit has been grounded. 4. The element turns off and on during drying process. 5. when first starting and dryer is cool it will dry one load of clothes, it also seems to work for at least the first part of the cycle, until clothes began to get dry then it over heats. display shows E01 and will not run until it has set for about an hour.

Any Ideas? These items have already been done or checkeda: 1. vent hose is less than two feet and it is clean(to outside). 2. temperature sensor probes one in back at heating element and one in front by the lint filter have been checked- has the temp rises resistance increases on both of them and visa versa. 3. unit has been grounded. 4. The element turns off and on during drying process. 5. when first starting and dryer is cool it will dry one load of clothes, it also seems to work for at least the first part of the cycle, until clothes began to get dry then it over heats. display shows E01 and will not run until it has set for about an hour.
Any Ideas?