Water Heater

Manufacturer: Sigmar marine
Model: 48100
Volume: 20 liters
Location: Port engine compartment
Heating source: Either running the port engine or through AC electrical power
Stock heating element: 3000W @ 120VAC
Replaced heating element: 3000W @ 240VAC (this allows for running off of the inverter with only a 1500W power draw
Tool needed to remove heating element: 55mm 6-point socket
Replacement Grounding nut: 9/32" or 7mm