Carefully unscrew the pump cover. Note: Water will drain out.
When control power is lost, you must charge the internal closing springs manually. siemens d1246 manual work
Ensure the hose is not kinked, bent, or clogged. Carefully unscrew the pump cover
Siemens iQ300 D12-46 (WD12D460HK) is a front-load washer-dryer. While modern Siemens appliances often feature "varioSpeed" to shorten cycles, a "long" or extended feature on this specific model typically relates to intensive cleaning or specific drying modes. Siemens Home Appliances Key Long-Duration Features Intensive Option siemens d1246 manual work
EU Class A Performance / Grade 1 Energy Efficiency.