Circulation pump (453)
| Circulation pump (453) | 
| Power supply B+ | V | 12 | 
| Max current consumption at ”rated voltage” | A | 1,6 | 
| Normal current consumption at ”rated voltage” | A | 0,8 | 
| Power supply B+ | pin nr. | 2 | 
| Ground | pin nr. | 1 | 

 
     
		