3 Sep 2024

Rheem EHG-40 Storage Water Heater Replacement with Rheem EHG-40 Storage Water Heater at The Skywood on 22 Apr 2024

A customer experienced significant leakage from their Rheem EHG-40 storage water heater, which had deteriorated over time. They contacted Homeone for an upgrade, and we recommended the Rheem EHG-40 water heater with the same 40L capacity.

Our installation service adheres to PUB regulations, ensuring compliance and reliability. Our comprehensive package includes necessary PUB submission, offering peace of mind and a seamless upgrade experience.

  • Project location

    The Skywood

  • Property type

    Condominium

Rheem EHG-40 Replacement with Rheem EHG-40 -The Skywood - 22 Aug 2024

Before

Replacement of Rheem EHG-40 Water Heater to resolve heater problems end of service life.

After

Rheem EHG-40 Water Heater is the new installation. All pipe works connecting to the heaters are stainless steel. Following the manufacturer's specifications, a new approved stop valve and double-check valves are employed. Such will comply with PUB Regulations. Our Licensed Plumber has supervised and approved the installation. There is a 1-year warranty by Homeone for this installation on top of the warranty provided by the manufacturer.

Rheem EHG-40 Replacement

Old water heater:

Rheem EHG-40 Water Heater


New storage water heater:

EHG-40 Water Heater

Rheem offers a wide range of water heaters, including electric, gas, hybrid heat pump, and tankless models, designed for energy efficiency and performance.
Their products are used in both residential and commercial applications, with features like glass lining for durability.
Rheem has been a leader in water heating since 1931, expanding globally after its 1925 founding by the Rheem brothers, originally producing steel drums.

 

This heater unit has met the following requirements for a water heater:

Rheem EH-40M Replacement Work Scope:

1. Supply of tank, pipe and fittings
2. Removal of old tank
3. Pipe works partial redo to comply with PUB regulations
4. New tank installation
5. Testing and commission. Submission to PUB
6. Clean up before leaving
7. PUB approval letter

Regulatory Compliance:

The electric water heater as a whole unit (i.e. parts incorporated in the water heater itself such as heating element, pressure relief valve/temperature relief valve, water tank, etc. shall be tested in accordance with the following:

  1. AS/NZS 4020:2018 Appendix K – Sample extraction procedure for use with water heating system.
    An accredited or non-accredited test report for Appendix K is acceptable provided that the test laboratory is accredited by Singapore Accreditation Council (SAC) to AS/NZS 4020:2018 Appendix H on Extraction of Metals, at the point of testing;
  2. The samples extracted in accordance with Appendix K shall then be tested in accordance with AS/NZS 4020:2018 Appendix H – Extraction of metals (for metallic materials in contact with water).
    The maximum allowable concentrations of metals listed in Table 2 of AS/NZS 4020:2018 shall not exceed the limits specified by the World Health Organization (WHO) Guidelines for Drinking Water Quality.

 

Reason for the Replacement: End of service life

Our  licensed water service plumber has ensured that work is done in accordance with the conditions stated below:

  1. All water service installations must be in accordance with the Public Utilities (Water Supply) Regulations, Singapore Standards 636 for Water Services and all other relevant statutory requirements.
  2. The proposed works shall not adversely affect the existing water supply reticulation system.
  3. Proposed water storage heater is installed in accordance with the specifications and requirements of the manufacturer.
    The installation of double check valves is safe and effective to prevent backflow and the back siphonage of water from the storage water heater through the heater inlet pipe and will be safe for use.

Conclusion:

In conclusion, the Rheem EHG-40 Storage Water Heater is a high-quality and reliable product that meets all necessary regulatory requirements.
The installation was carried out in compliance with PUB regulations, ensuring the safety and effectiveness of the new water heater.
We are pleased to inform you that we have received the PUB Approval Letter for the installation.
This letter means that PUB has a record of this heater replacement job and it is authorized.

 

Condo Name: The Skywoods

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