Wiring a macerator
Happy New Year!!!! I plan to install a permanent Macerator in my new Dutch Star 4018. (Don't have the MH yet!!). Anyone know how far I have to run a wire to a 12V fuse panel or power source?...
Forum Discussion
I built and installed one in my Dynasty. The Exec came with it. Here's my advice.
They draw a lot of amps. You can "cheat" and tap into an existing power source but you will find you'll have problems with how strong the pump is. Run a separate wire from the batteries directly to the relay. I put the relay right above the macerator box. Use at least 12ga wire although 10ga is better. It's only a one time deal, so do it right.
Additionally, here's a quick tip...the dump hose is not as robust as it appears. Over time as you use it laying on the gravel in most campgrounds, it will leak. I bought a 1 1/4 PVC pipe from Home Depot and sliced it lengthwise. I lay the dump hose in it when parked. This protects the hose from the gravel. Also, I can place the other half on top if the run is less than 10'....good luck..Dennis
They draw a lot of amps. You can "cheat" and tap into an existing power source but you will find you'll have problems with how strong the pump is. Run a separate wire from the batteries directly to the relay. I put the relay right above the macerator box. Use at least 12ga wire although 10ga is better. It's only a one time deal, so do it right.
Additionally, here's a quick tip...the dump hose is not as robust as it appears. Over time as you use it laying on the gravel in most campgrounds, it will leak. I bought a 1 1/4 PVC pipe from Home Depot and sliced it lengthwise. I lay the dump hose in it when parked. This protects the hose from the gravel. Also, I can place the other half on top if the run is less than 10'....good luck..Dennis
