18 Oct 2024

Rubine SPH 40S Heater Replacement with Rheem EHG-40 Water Heater at Bartley Ridge on 27 Jan 2024

At Bartley Ridge, a homeowner encountered issues with their aging Rubine SPH 40S water heater. Corrosion had affected the water quality, and the tank had started leaking, marking the end of its service life. Understanding the urgency, the homeowner opted for an upgrade, replacing the existing Rubine unit with a Rheem EHG-30 model. The replacement was carried out with precision, following PUB regulations, and executed by certified PUB-licensed plumbers. This upgrade not only restored reliable hot water but also enhanced the overall performance of the condo’s hot water system, ensuring a more efficient and durable solution for the household’s needs.

  • Project location

    Bartley Ridge

  • Property type

    Condominium

Rubine Water Heater SPH 40S Condo 00

Before

Replacement of Rubine Water Heater SPH 40S Condo to resolve heater problems end of service life.

After

The Rheem Water Heater EHG-40 has been newly installed to the existing solar water heater system, with all connecting pipework made of stainless steel. The installation includes a new stop valve, double check valve, drain pipe, electric bonding, and 2.5mm² wire, and a submission has been filed to PUB to ensure safety and compliance with PUB regulations. Additionally, Homeone offers a 1-year warranty on this installation, complementing the manufacturer's warranty, ensuring peace of mind and reliable service.

Rubine Water Heater SPH 40S Condo Replacement

Old storage water heater:
Rubine water heater SPH 40 S

Rubine originated from a northern town in Italy, established over 15 years ago, and is a prominent Italian brand with a strong presence in markets like Singapore and Malaysia.
Rubine provides reliable hot water solutions to over 100,000 households.
As a leader in the bathroom and kitchen industry, Rubine invests in premium facilities and R&D, aiming to enhance customer satisfaction.
Their products, like the SPACE series electric water heaters, emphasize high standards, easy installation, and advanced safety features.

Rubine Water Heater SPH 40S Condo 01

 

New storage water heater:
Rheem water heater EHG-40

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.

Rubine Water Heater SPH 40S Condo 02

 

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

Rubine water heater SPH 40 S 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. The 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 in preventing 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 water heater EHG-40 Condo 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 authorised.

Condo Name:  Bartley Ridge

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