The Temperature And Pressure Relief Valve:

•Must be connected to an adequate discharge line.

•Must not be rated higher than the working pressure shown on the data plate of the water heater.

The Discharge Line:

•Must not be smaller than the pipe size of the relief valve or have any reducing coupling installed in the discharge line.

•Must not be capped, blocked, plugged or contain any valve between the relief valve and the end of the dis- charge line.

•Must terminate a maximum of 300mm (12 in.) max (Canada) or 150mm (6 in.) max (U.S.A.) above a floor drain or external to the building.

•Must be capable of withstanding 121°C (250°F) without distortion.

•Must be installed to allow complete drainage of both the valve and discharge line.

•Must not discharge so as to come in contact with any electrical part or wiring.

Installations Check

Check Here

1.Have the safety precautions described in the manual been implemented?

2.Does the gas piping conform to the recom- mendations of your Gas Utility Company?

3. Has the gas piping been tested?

4. Is the supply pressure correct?

5.Is the water heater connected to the correct gas supply as shown on the rating plate (Natural Gas/Propane)?

6.Is the clearance between the water heater and combustible construction as per specifica- tions?

7.Is the water piping correctly connected? Are you certain that there are no leaks?

8. Is the water heater filled with water?

9. Is the cold water supply valve open?

10.Is the vent pipe installed properly and are the vertical and horizontal runs properly support- ed?

11.Is the vent hood air intake opening unobstruct- ed?

12.Is the T&P valve installed? Are the drain pipe and T&P valve unobstructed?

13.Is a drain pan installed with a proper overflow pipe, directed to a drain?

14.Have you taken steps to prevent water damage in case of leaks?

15.Does the area around the water heater have adequate ventilation?

16.Air moving device does not create negative pressure?

17.Flammable vapors are not placed in the prox- imity of the water heater?

18. Manifold gasket properly sealed?

19. Viewport not damaged or cracked?

20.Flame-arrester free of debris and undamaged?

21. Two piece grommet properly installed?

22. No leaks at pilot and manifold connection?

23. Manifold door screws securely tightened?

24.Extra care for proper ventilation for attic or unconditioned space installation (max. air tem- perature 42°C (108°F))?

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GSW 72090 manual Installations Check, Temperature And Pressure Relief Valve, Discharge Line
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72090 specifications

The GSW 72090 is a remarkable addition to the world of modern heating solutions, designed to provide efficient and effective space heating. It epitomizes advanced technology, reliability, and user-centric design, making it an ideal choice for homes and commercial spaces alike.

One of the main features of the GSW 72090 is its impressive heating capacity. Engineered to deliver optimal warmth, it can efficiently heat larger areas, ensuring that spaces remain comfortable even during the coldest months. The unit’s high-grade alloy construction enhances durability and helps maintain consistent performance over time.

A vital technology integrated into the GSW 72090 is its modulating control system. This system intelligently adjusts the temperature output based on the current heating demand, optimizing energy usage and contributing to lower utility bills. This efficiency not only benefits the consumer but also has a positive impact on the environment by reducing greenhouse gas emissions.

The GSW 72090 also boasts a sleek and modern aesthetic, making it an attractive addition to any space. Its design allows for easy installation and maintenance, ensuring that users can focus on comfort without worrying about the complexities of upkeep. The unit operates quietly, providing a peaceful environment without the disruptive noises often associated with traditional heating systems.

Incorporating safety features is another key characteristic of the GSW 72090. It includes overheat protection, which automatically turns the unit off if it detects excessive temperatures, ensuring a safe environment for occupants. Additionally, the product is constructed with materials that are resistant to corrosion and wear, enhancing longevity.

As an environmentally conscious option, the GSW 72090 is designed to comply with stringent energy efficiency regulations. Its performance not only meets but often exceeds the required standards, making it a smart choice for those looking to reduce their carbon footprint.

Overall, the GSW 72090 stands out due to its combination of advanced technologies, user-friendly features, aesthetic appeal, and commitment to safety and efficiency. Its multi-faceted capabilities make it a prime option for anyone seeking reliable and effective heating solutions in their home or business.
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