To Next PageTo Next PageWhat to do if my Bosch WTD 12-4 AME 23 Water Heater has exhaust blockage?
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.
General| Water Connection | G 1/2" |
|---|---|
| Fuel Type | Natural Gas |
| Gas Connection | G 1/2" |
| Frequency | 50 Hz |
| Weight | 23 kg |
Explains the function and usage of the control panel interface.
Details the heat cell, heat exchanger, burner, ignition, and ionization electrodes.
Explains the gas manifold design, injectors, and burner operation.
Explains the modulating gas valve for controlling gas flow and thermal load.
Details the copper heat exchanger, its configuration, and protection.
Details the turbine flow sensor and its characteristic curve for flow measurement.
Explains the ignition process, safety time, and retry sequences.
Describes the ionization electrode for flame detection and confirmation.
Diagram of the electronic control unit (ECU) for MPP models.
Diagram of the electronic control unit (ECU) for LPP models.
Step-by-step guide to access and navigate the appliance's service mode.
Comprehensive list of service mode parameters for technician use.
Lists parameters available for diagnostic mode (P4) for analysis.
