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30 Jan 2024

Rinnai REU-1618W-RS Gas Heater Replaced With Rinnai REU-1618W-RS Gas Heater at Grandeur 8 on 30 Jan 2024

Gas Testing Certificate

Gas heater installation involves the connection of the heater to a gas line and venting system, ensuring that it is safe and compliant with Workplace Safety and Health Act

  • Project location

    Grandeur 8 Condo

  • Property type


Rinnai REU-1618W-RS Gas Heater


Replacement of Rinnai REU-1618W-RS Gas Heater Replaced With Rinnai REU-2008W-RS Gas Heater to resolve heater problems end of service life.


Similar Rinnai REU-1618W-RS Gas Heater at is used for replacement. All pipe works and fittings connecting to the heaters are replaced with stainless steel which comply with PUB regulation.

The final result

Rinnai REU-1618W-RS Gas Heater Replacement

Old gas heater:

Rinnai REU-1618W-RS Gas Heater

The Rinnai REU-1618W-RS is a gas water heater manufactured by Rinnai, a well-known brand in the heating and water heating industry.
Founded in 1920, Rinnai & Co. first manufactured and sold pressurized oil stoves.
By the late 1920s, it was a reliable maker of gas tabletop stoves, ovens, heaters, and hot-water units.
A gas-fired instantaneous water heater with a flow rate of 16 liters per minute, featuring a digital wired remote control and utilizing hydraulic type pulse ignition technology.
This is an outdoor gas water heater, comes with a weather proof body for outdoor installation i.e the AC ledge at the external of the building.
The Rinnai REU-1618W-RS is a gas heater produced by Rinnai, a leading manufacturer of heating and cooling systems.

Here’s some information about this particular model:
Type: The REU-1618W-RS is a tankless water heater, which means it heats water on demand rather than storing hot water in a tank.
Fuel: It is powered by natural gas, which is a common and efficient fuel source for heating appliances.
Capacity: The capacity of the Rinnai REU-1618W-RS is suitable for medium to large households, providing a continuous supply of hot water as needed.
Energy Efficiency: Rinnai typically designs their products with energy efficiency in mind.
Tankless water heaters like the REU-1618W-RS are generally more energy-efficient than traditional tank-style heaters because they only heat water when it’s needed, reducing standby heat loss.
Features: This model likely comes equipped with various features such as temperature control, safety features like flame failure protection, and possibly digital controls for ease of use.
Installation: Installation of the Rinnai REU-1618W-RS should be done by a qualified professional to ensure proper setup and safety.
Maintenance: Like all gas appliances, regular maintenance is necessary to ensure optimal performance and longevity.
This may include periodic inspection, cleaning, and possibly descaling if hard water is an issue in your area.
Safety: Gas appliances should always be used with caution. Ensure proper ventilation and carbon monoxide detection if using gas heaters indoors.

New gas heater:

Rinnai REU-1618W-RS Gas Heater (Same Model)

Gas Heater Installation

Job Scope

  1. Gas Heater Supply
  2. Gas Heater Installation Workmanship
  3. Pipe and Fittings Comply with PUB Regulation
  4. Clean up before leaving
  5. Gas Testing Certificate
  6. 1 Year Homeone Engineering Warranty

Gas Heater not Working

If your gas heater is not working, there could be a number of possible causes.
One common issue is a lack of gas flow, which can occur if the gas valve is turned off or if there is a problem with the gas supply.
Another potential cause could be a malfunctioning thermocouple or ignition system, which can prevent the heater from starting properly.
If you are experiencing problems with your gas heater, it is important to first ensure that the gas supply is turned on and that there are no issues with the gas line.
If these basic checks do not resolve the issue, it may be necessary to call a professional heating technician to diagnose and repair the problem.
Regular maintenance and cleaning can also help to prevent issues with gas heaters and ensure that they are working safely and efficiently.


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