Condensation

is on the rating plate and the label on the side of the gas valve control. Poor flames can also be caused by incorrect gas pressures or burner orifice size, inadequate or contaminated air, a restriction in the venting system, or dirt entering the

∙For units with cast iron burners, the flame presentation should be the same as sheet metal burners. Adjustment is possible on cast iron burners by changing the air shutter position on the burner inlet. If the flame needs adjusting, loosen the two screws and move the shutter. See Figure 12. If it is too far open, the flame will lift or will be noisy; if it is closed too far, the flame will be luminous and yellow. Once proper flame is obtained, tighten the screws to secure the air shutter.

NOTE: Ø There is no adjustment on sheet metal burners.

ØAlways return the burner doors to their original position

gas supply. These conditions must be corrected to prevent a possible safety hazard.

Your water heater has been supplied with an anode rod that protects the tank from corrosion, As the rod works, it slowly dissolves over time and must be replaced when it becomes totally consumed. Depending on water conditions, an anode can last from two to ten years. As with any water heater, it is good practice to check the anode annually to see if it needs replacing (Figure 1, Item No. 15).

To inspect or change an anode:

•turn off the water heater

•close the cold inlet supply valve

•open a hot water tap supplied by the heater

•drain the water heater enough to empty the piping system

•using a 1 1/16" socket, remove anode and inspect or replace as required.

•refill system with water and restore water heater to operation

WARNING

Operating a water heater without an actively working anode rod will void the warranty.

VII) GENERAL OPERATION AND MAINTENANCE

Water vapor in the flue gases can condense on the cooler surfaces of the water heater, especially during the start of a cold tank, during heavy use, or if the water heater is undersized. Condensation can also be produced in the vent piping if the vent piping becomes chilled (e.g. going through unheated areas) or if the dilution air is very cold.

Condensation may give the false impression that there is a tank leak as significant amounts can drip out of the bottom of the water heater. Once the water heater is operating at normal temperatures tank condensation should disappear. See venting section for dealing with condensation in the vent piping.

Cathodic Protection - Anode

Hot Water Odour

On occasion, and depending on your location, hot water may develop a strong odour. This can be especially problematic in regions where the water contains some sulphur, which results in hot water having a “rotten egg” smell.

If this occurs, drain the system completely, flush thoroughly and refill. If the problem persists, the anode rod may need to be changed from magnesium to one made of aluminum. In certain cases chlorination and flushing of the water heater may be required. Contact you dealer or water supplier.

Not Enough or No Hot Water

•Check that the water heater is operational

•Check that the thermostat is set high enough

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POWER VENTED GAS FIRED WATER HEATER specifications

The GSW Power Vented Gas Fired Water Heater is a robust and reliable choice for households seeking efficient hot water solutions. Renowned for its innovation and performance, this water heater is engineered to provide an uninterrupted supply of hot water while ensuring safety and energy efficiency.

One of the standout features of the GSW Power Vented model is its power venting technology. This system utilizes a blower motor to expel combustion gases from the tank, allowing for flexible installation options. Homeowners can position the unit in basements, attics, or any area with limited venting options without compromising safety or efficiency. The advanced power venting system also significantly reduces backdraft issues that are common in traditional venting systems.

The water heater boasts high energy efficiency ratings, which translates into lower utility bills. This is achieved through its durable insulation and innovative heat-trapping design. The GSW Power Vented water heater features a unique heat exchanger that maximizes heat transfer while minimizing heat loss. This means that less energy is required to heat the water, making it not only environmentally friendly but also cost-effective over the long term.

Safety is paramount with the GSW Power Vented Gas Fired Water Heater. It is equipped with a robust flammable vapor sensor technology that detects flammable vapors near the heater, ensuring that the unit operates safely in areas where flammable materials may be present. Additionally, the water heater is designed with a reliable thermostat that maintains the desired water temperature while preventing overheating.

Another key characteristic of this water heater is its impressive recovery rate. With the ability to heat large quantities of water quickly, it supports multiple fixtures and appliances simultaneously, making it an excellent choice for families with higher hot water demands.

Furthermore, GSW offers various capacity options to cater to different household sizes and needs. Whether you are upgrading your current water heating solution or installing one in a new home, the GSW Power Vented Gas Fired Water Heater provides essential features that ensure convenience, efficiency, and safety. With its combination of innovative technologies and practical design, it stands out as a reliable and effective choice for today’s homeowners seeking hot water solutions.