1.Turn "OFF" the electrical supply to the tank.

2.Close the cold water supply valve.

3.Open a nearby hot water faucet served by the system.

4.Connect a hose to the drain valve and route it to an adequate drain.

5.Open the drain valve and allow all the water to drain from the tank.

6.Open the cold water supply valve and flush the tank as needed to remove sediment and any other foreign mat- ter that may have entered the system. Close the cold water supply valve when clean water flows.

7.Perform any other servicing as required.

8.Close the drain valve, disconnect hose and refill the tank (see “Filling” section). If the water heater is going to be shut down for an extended period, the drain valve should be left open.

9.Turn "ON" the electrical supply to the tank.

5.Using an adjustable pipe wrench, remove the anode and inspect it. The surface may be rough, full of pits and crevices, but this is normal. If it is less than approxi- mately 6mm (1/4 in.) in diameter, or the inner steel core is exposed, the anode should be replaced.

6.Apply TeflonTM tape or sealing compounds approved for use with potable water, to the threads of the anode and install into the tank top.

7.Open the cold water supply valve and open a nearby hot water faucet to purge air from the tank as directed in the “Filling” section.

8.Check for leaks, repair as required, and re-test.

9.Turn "ON" the electrical supply to the tank.

Water Odor/Sacrificial Anode

Your storage tank has been equipped with one magnesium anode that will slowly deplete while protecting the glass- lined tank thus prolonging its life. Certain water conditions may cause a reaction between the anode and the water. The most common complaint associated with the anode is a “rotten egg smell” produced by the presence of sulfur. Do not remove this anode permanently as it will void any warranties, stated or implied. An aluminum anode may reduce if not eliminate water odor problems. The water sup- ply system may require special filtration equipment from a water conditioning company to successfully eliminate all water odor problems. Artificially softened water is exceed- ingly corrosive because the process substitutes sodium ions for magnesium and calcium ions. The use of a water sof- tener may decrease the life of the water heater tank. The anode should be inspected periodically. If the anode is more than 50% depleted, the anode should be replaced.

Anode Maintenance

1.Turn "OFF" the electrical supply to the tank.

2.Close the cold water supply valve.

3.Open a nearby hot water faucet served by the system to depressurize the system.

4.Connect a hose to the drain valve and drain 22 litres (6 gal.) as directed in the “Draining and Flushing” section.

CAUTION

Hydrogen gas can be produced in a hot water system served by this storage tank that has not been used for a long period of time (generally two (2) weeks or more).

Hydrogen gas is extremely flammable and can ignite when exposed to a spark or flame. To reduce the risk of injury under these conditions, it is recommended that the hot water faucet be opened for several minutes at the kitchen sink before using any electrical appliance con- nected to the hot water system. Use caution in opening faucets. If hydrogen is present, there will probably be an unusual sound such as air escaping through the pipe as the water begins to flow. There should be no smoking or open flame near the faucet at the time it is open.

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GSW FlowThru warranty Water Odor/Sacrificial Anode, Anode Maintenance
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FlowThru specifications

GSW FlowThru is at the forefront of innovative water management solutions, revolutionizing the way we handle stormwater and significantly improving urban water systems. Designed with efficiency and sustainability in mind, the FlowThru technology maximizes water infiltration and filtration while ensuring successful drainage in various applications.

One of the main features of the GSW FlowThru system is its unique permeability. The system is constructed using materials that allow for rapid water absorption, which reduces surface runoff. This characteristic is especially crucial in urban environments where impervious surfaces lead to flooding and water quality issues. By allowing water to flow through the system rather than accumulating on the surface, GSW FlowThru mitigates the risks associated with heavy rainfall.

The technology behind GSW FlowThru incorporates an advanced biofiltration process. This process purifies stormwater as it passes through a series of layers within the system, including gravel, sand, and specialized filter media. These layers work synergistically to remove pollutants, sediments, and nutrients, ensuring that the water is cleansed before it enters the underlying soil or drainage systems. This feature not only enhances water quality but also supports local ecosystems by replenishing groundwater supplies.

GSW FlowThru is also designed for easy installation and maintenance. The modular system can be customized to fit a variety of project scales, making it adaptable for both residential and commercial developments. Its lightweight components and straightforward assembly procedures make it a favorite among civil engineers and contractors, while its durable construction ensures longevity and reliability.

In addition to its functional attributes, GSW FlowThru embodies sustainability principles. By promoting rainwater infiltration, it helps recharge aquifers, minimizes the urban heat island effect, and contributes to biodiversity by creating viable habitats for local flora and fauna.

The GSW FlowThru system is a standout solution for modern water management challenges. Its combination of permeability, advanced biofiltration technology, and ease of use positions it as a leader in the market. As urban areas continue to expand, innovations like GSW FlowThru will play a vital role in addressing stormwater management while fostering environmental resilience.
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