Macerator Fuse/breaker location

[Srm]

My 2020 R27OB is full of poo and my macerator does not work? When switch is pushed, no light? It was working recently. Checked wiring diagram and it shows that it should have a fuse in Fuse Box D? Checked all fuse boxes and none are labelled Macerator. Any tips? Many thanks. Steve

 

[watson1987]

My switch is labeled holding tank, and is on the breaker panel to act as a switch.

In addition, you need to make sure your wye valve is turned on to allow discharge with the pump.

 

[Srm]

Thank you for your reply. The valve is open and has always been open as I have used the macerator in the past. The switch on the dash has a reset button but it is not tripped. No other signs of a fuse or breaker anywhere else. I have also asked my supplier, Port Boathouse so hopefully they can help. Safe travels "Clifford". Cheers.

 

[Srm]

Found the problem! A faulty switch at the dash! Replaced it with the auxillary switch and all is well. Will head to deep water and pump the poo tomorrow.