How do I reset my programmable water feeder?

How do I reset my programmable water feeder?

This feature engages only when the feeder completes two consecutive feed cycles and the low water cut-off does not re-ener- gized the burner. The feeder can be reset by briefly interrupting power to the heating system.

How do I reset my Vxt 24 water feeder?

Record the feed amount shown on the display on the VXT SERVICE TAG. Press the reset button (DISPLAY RST) on the bot- tom right corner of the circuit board.

What is a Vxt?

Acronym. Definition. VXT. Vertical Christmas Tree (oil industry)

How does a boiler water feeder work?

On a signal (normally from the low water cutoff valve) the water feed valve will open to send additional makeup water into the steam boiler. The McDonnell & Miller float operated water feed valve will automatically send water into the steam boiler if water falls sufficiently to activate its float.

What is Vxt for boiler?

In addition to this added convenience, The VXT is the first automatic steam boiler water feeder designed to monitor the amount of water added to a steam boiler. The addition of make-up water raises the oxygen level in a boiler and accumulates lime and other mineral deposits.

How does a low water cut off work?

A low-water cutoff is a mechanical device (usually a float switch) that is used to turn off the burner or shut off fuel to a boiler to prevent it from running once the water drops below a certain point. If a boiler is “dry-fired” (burned without water in it) it can suffer rupture or catastrophic failure.

How does a water feeder work?

Most water dispenser work by having a 5-gallon water bottle upside down on the top of the machine. This allows gravity and vacuum pressure to do the job of filling a glass when someone presses water spigot. When this happens, air is allowed into the bottle so water can escape into your glass or bottle.

What is a boiler water feeder?

Most residential steam boilers have an automatic water feeder that adds water to the boiler in the event that the boiler’s low water cutoff device says it needs some water. This is not as much a safety item as it is a convenience item.

How does an automatic water feeder work?

It works by sensing the fact that water is stacking up in the piping and exerting downward pressure. Once enough downward pressure is exerted to cause the switch to ”open” then the feeder is physically disconnected from its power source.

How much does it cost to install an automatic water feeder for boiler?

Mechanical McDonnel & Miller water feeders can be in the $500 – $800. range. Even if the plumber is selling you the part at his cost (thus being paid nothing for the time, trouble, & cost of obtaining or stocking the item) there are bound to be some additional small expenses for plumbing fitting & supplies. Plus labor.

How much is a water feeder?

Hydrolevel VXT-24 Water Feeder 24 VAC for Steam Boilers Part No. 45-026

List Price: $299.00 Details
You Save: $79.00 (26%)

Where do you put a low water cutoff?

As a primary LWCO the level mark of the LWCO should be placed for mounting between 1 3/8” to 1 ½” below the boiler’s cold water line which will establish the boiler’s normal operating range.

Where are low water cut offs required?

ASME (American Society of Mechanical Engineers) Steam heating boilers of any size, regardless of where they are installed, must have a low water cut-off per ASME BPVC. IV. The same code only requires that hot water boilers with input greater than 400,000 btu must have a low water cut-off.

How do you adjust an automatic feed valve?

To reset the regulator valve: Remove the fast fill lever cap, and loosen the lock nut. To raise the reduced pressure – slowly turn the adjusting screw clockwise until the system gauge indicates the pressure required. To lower the reduced pressure – turn the adjusting screw counterclockwise.

Do boilers automatically add water?

How do you wire an automatic water feeder?

Connect wire from terminal ‘H’ of water feeder to terminal ‘H’ on LWCO. Connect wire from terminal ‘W’ of water feeder to terminal ‘W’ on LWCO. Connect wire from terminal ‘N’ of water feeder to ‘Neutral’ wire of burner circuit. Connect wire from terminal ‘H’ of water feeder to terminal ‘2’ on LWCO.

Is low water cut off required?