Raritan Marine Elegance 220HF012 Toilet wiring diagram

220HF012 is the standard-height angled-back Marine Elegance freshwater version with Smart Toilet Control. This walkthrough uses the manual for toilets manufactured after August 2016; confirm the date and installed control before following its diagram. The 12 V freshwater table specifies 18 A operating draw and a 25 A fuse/breaker. Raw-water versions use different protection and an additional intake pump, so their 30 A figure does not apply here. Flush operation is intermittent and must not exceed the manual’s 30-second motor run limit.

Use a dedicated circuit and connect the toilet through its supplied controller/harness, retaining the labeled polarity. The catalog supply terminals represent that complete assembly, not bare motor terminals. The manual uses a 3% voltage-drop cable table based on the sum of positive and negative lengths: up to 10 feet total uses 12 AWG, shown as 4 mm² in its metric column; 15–20 feet requires 10 AWG. A 1.4 m-per-leg example stays under the first limit. Longer routes need the next appropriate table entry and an actual loaded voltage check.

The freshwater inlet requires the specified pressurized supply and a 1/2-inch connection. The retained 2016 manual gives 3 US GPM at 5 PSI, while the 2023 Raritan catalog raises the minimum to 3.5 US GPM at 10 PSI. Use that later requirement for a current installation and verify the supplied revision; do not copy the older manual’s inconsistent litre conversion. Use supported sanitation hose sizes and route waste without restrictions or low pockets that trap excessive water. Where plumbing connects to the sea, locate vented loops and seacocks according to the maximum heeled waterline, not simply the upright dockside level. The freshwater solenoid/backflow arrangement must follow the supplied diagram.

Complete the separate Smart Toilet Control wiring instructions for the actual control revision, then verify water admission, flush and dry-bowl functions. Check supply voltage while the macerator runs and inspect every joint for leakage. Confirm that the pump stops at the end of each cycle. Keep hard objects and unsuitable waste out of the bowl; isolate power before clearing a blockage. The example sizes the complete controlled assembly’s DC supply. Internal controller wiring still requires its own instructions; the example is not a controller pinout.

Raritan installation manual, L490 0816jlc, August 2016; p. 4 freshwater ratings and round-trip wire table; pp. 5–9 mounting/plumbing/electrical scope; controller instructions are separate. The original PDF is retained in the marine source ledger. The drawing represents the identified electrical interfaces; it does not simulate the equipment’s mechanical performance, radio signals or fluid system. Unpublished connector ampacity and startup current remain unspecified.