Breaking a Salt Bridge, Cap | GE GXSF27B GNSF35Z GXSF39B specification

About the water softener system.

Breaking a Salt Bridge

Sometimes, a hard crust or salt bridge forms in the salt storage area. It is usually caused by high humidity or the wrong kind of salt. When the salt bridges, an empty space forms between the water and salt. Then salt will not dissolve in the water to make brine.

If the brine tank is full of salt, it is hard to tell if you have a salt bridge. Salt is loose on top, but the bridge is under it. The following is the best way to check for a salt bridge.

Salt should be loose all the way to the bottom of the tank. Take a broom handle or like tool, and carefully push it down into the salt, working it up and down. If the tool strikes a hard object (be sure it’s not the bottom or sides of the tank), it’s most likely a salt bridge. Carefully break the bridge with the tool. Do not pound on the walls of the tank.

If the wrong kind of salt made the bridge, take it out. Then fill the tank with nugget or pellet salt only. In humid areas, it is best to fill with less salt, more often.

Push tool into salt bridge to break

1″ – 2″

Pencil mark

Broom	Salt
Broom
handle	Salt
	Salt
	bridge
	Water level

Cleaning the Nozzle and Venturi Assembly

A clean nozzle and venturi is needed for the water softening system to work properly. This small unit makes the suction to move brine from the salt storage area to the resin tank during regeneration. If it becomes plugged with sand, dirt, etc., the water softening system will not work and you will get hard water.

To get to the nozzle and venturi, remove the water softening system top cover. Be sure the water softening system is in service cycle (no water pressure at nozzle and venturi). Then, while holding the nozzle and venturi housing with one hand, remove the cap. Lift out the screen support and screen, then the nozzle and venturi. Wash and rinse the parts in warm water until clean. If needed, use a small brush to remove iron or dirt. Also check and clean the gasket.

NOTE: Some models have a small flow plug located in the nozzle and venturi, and/or a small cone shaped screen in the housing. Be sure to check and clean these parts, if your model is so equipped.

Carefully replace all parts in the correct order. Lightly lubricate

the o-ring seal with clean silicone grease or petroleum jelly and place in position. Install and tighten the cap, by hand only. Do not over-tighten

the cap.

Cap

O-ring seal

Screen support

Screen

*Flow plug

Nozzle & Venturi

Screen

Gasket

*Flow plug

Nozzle & Venturi housing

IMPORTANT: Be sure small holes in the gasket are centered directly over the small holes in the nozzle and venturi housing.

*Install with numbered side up, concave side down.

GXSF27B GNSF35Z GXSF39B specifications

The GE GXSF27B, GNSF35Z, and GXSF39B are part of General Electric's line of advanced water filtration systems designed to enhance water quality for residential use. Each model boasts unique features and technologies aimed at providing clean and safe drinking water while ensuring convenient and efficient operation.

The GE GXSF27B model is known for its high-capacity, high-flow filtration capabilities. This system can effectively reduce sediment, chlorine taste and odor, and other impurities that can affect water quality. The GXSF27B comes equipped with a user-friendly control panel that simplifies monitoring and maintenance. Its compact design allows for seamless installation in various spaces, making it an attractive option for homeowners seeking efficient filtration without the bulk.

In contrast, the GE GNSF35Z model excels in removing challenging contaminants, particularly those often found in municipal water supplies. It utilizes a three-stage filtration process that ensures thorough cleaning and purification. The GNSF35Z features advanced filtration media designed to capture particles smaller than traditional filters, providing an enhanced level of water quality. Its smart technology automatically alerts users when filter changes are needed, thus preventing the degradation of filtration performance.

The GE GXSF39B model is a go-to choice for households requiring a significant volume of filtered water. With a higher capacity than its counterparts, it can serve large families or those with greater consumption needs. The GXSF39B incorporates an innovative water softening component that helps reduce hard water scale buildup in plumbing, increasing the longevity of appliances. This system ensures that users enjoy soft, clean water while also extending the lifespan of their household items.

All three models share key characteristics such as easy installation and maintenance, energy-efficient operation, and durable construction that ensures longevity. With their robust design and advanced technologies, the GE GXSF27B, GNSF35Z, and GXSF39B provide homeowners with peace of mind, knowing that they are investing in a reliable water filtration solution. Ultimately, these GE models cater to various needs and preferences, making them solid choices for anyone prioritizing water quality in their home.

GE GXSF27B GNSF35Z GXSF39B Breaking a Salt Bridge, Cleaning the Nozzle and Venturi Assembly, Cap

Models: GXSF27B GNSF35Z GXSF39B