How to disengage a water heater bypass system?

Open a hot water faucet to relieve pressure and allow the water to cool prior to draining. To disengage the bypass system and allow water to enter the water heater, reverse the positions of the handles. 1. No hot water coming from the water heater.

What to do if your pool heater bypasses?

If you had a heater bypass valve, that switches the water flow to flow around the heater, you would just move it the bypass position and you can continue running the pump and circulating pool water normally while you get the heater repaired or replaced. Most pool heater heat exchanger, which is a coil of pipe inside the heater, is made of copper.

How to open a by pass on a hot water heater?

On a 2-valve system turn the valves located on the cold-water inlet and hot water outlet so the handle is in-line with the by-pass line. This will open the by-pass, connecting the cold and hot water plumbing lines. Note: Some bypass valves use knobs rather than handles. Simply turn the knob until it is fully open or closed.

Why is a heater bypass valve a good thing?

Why a Heater Bypass Valve is a Good Thing to Have Many pools have an expensive heater in their water flow. Water circulates through the heater core all the time the pump is running, whether the heater is on or off. If the heater springs a leak, you have to shutdown the pump, which stop waters circulation, filtering and chlorinating your pool.

How can I tell if my hot water heater has a bypass valve?

One way to identify if you have a bypass valve or not is by looking at your water heater and noticing if there is a pipe connected between the hot and the cold pipes. If there is one connected, then you have a bypass valve.

Open a hot water faucet to relieve pressure and allow the water to cool prior to draining. To disengage the bypass system and allow water to enter the water heater, reverse the positions of the handles. 1. No hot water coming from the water heater.

On a 2-valve system turn the valves located on the cold-water inlet and hot water outlet so the handle is in-line with the by-pass line. This will open the by-pass, connecting the cold and hot water plumbing lines. Note: Some bypass valves use knobs rather than handles. Simply turn the knob until it is fully open or closed.

What happens when you bypass the water heater in an RV?

When you bypass the water heater you can drain the water heater tank and the tank is safe for winter storage. By-passing the water heater saves you the cost of filling the water heater tank with six or more gallons of RV antifreeze to winterize the RV water system.