K
katherine94Aug 25, 2025
What to do if my Bosch WTD 12-4 AME 23 Water Heater has exhaust blockage?
- PparkjamieAug 25, 2025
If the fan speed and/or consumption detect a pressure above normal operating conditions on the exhaust, check configuration parameters like AS (altitude), F9 (flue exhaust code), AP (appliance power), etc.