You can pour the water through the inlet.
Rv city water connection filling tank.
Most rv s have a fill hole for the onboard tanks and a city water connection to connect directly to a water bib.
Only fill your rv s fresh water tank using the fresh water hose.
If you are at a campsite with a water hook up there s no need to worry about your rv fresh water tank.
The pressure from the city water connection will give you all the water pressure you need even for a shower.
Because of this continual pressurization the rv s water pump will not be needed.
Be careful of the pressure when.
Filling up and using the rv fresh water tank if you re going to boondock or will not be at a full or partial hookup campsite for a while ensure you have filled up the fresh water tank for all of your water needs.
Reply crawford overton august 27 2019 at 7 41 pm.
Water tank fill left vent center city water connection right critical success factor 1.
At our fresh water city connection there is a valve that allows water to go directly into the rv or the water can be diverted to the onboard tank.
On newer models with an enclosed service center you can also fill the freshwater tank by switching the valve inside near the tank.
The pressurized connection will pump the water through the plumbing system.
This provides pressurized water to faucets showers and toilets.
Most rvs have their water intake valves situated one of two ways.
I have had this valve fail which then fills the onboard tank even when set in the city fill position.
Either a quick fill valve is left open or is faulty or the check valve in the outlet side of the water pump has failed.
Use a high quality water filter.
In addition to using a fresh water hose you should also use a high quality water filter when filling your rv s fresh water tank.
These aren t included on every rv but they are common.
Once connected to the rv city water inlet pressurized water will come into your unit bypassing the water pump.
If your coach is equipped with such a quick fill valve one that allows the fresh tank to be filled while connected to city pressure it may have failed even if it is in the off position.
This inlet requires a hose connected to the city water supply.
Using city water supply in an rv.
Since we almost never camp where we can connect to water we must rely on water we fill our tanks with.