3 Dec 2024

Macro MA-20WODP Gas Heater Replacement With Macro MA-20WODP Gas Heater at Waterview on 28 Nov 2024

Project location
Waterview
Property type
Condominium

Before

Replaced Macro MA-20WODP at end of service life.

After

Replaced Macro MA-20WODP and corroded sections of cold water copper piping with new piping. Utilised single-use fittings during the replacement to ensure optimal joint integrity. Reconnecting old fittings again risks erosion, particularly in high-speed water systems, and raises the chance of corrosion in water and gas piping. This increases the risk of water or gas leaks. Replaced the faulty cold water sensor as part of overall maintenance to ensure optimal functionality.

Table of Contents

Macro MA-20WODP Gas Heater Replacement

Old gas heater:

Macro MA-20WODP

New gas heater:

Macro MA-20WODP

The Macro MA-20WODP gas heater is a product manufactured by Macro.
Founded in 1988, Macro is now the biggest manufacturer of gas appliances in China and Southeast Asia.

Licensed Gas Heater Replacement

Gas & Plumbing Work

1. New Gas Heater Supply and Installation.
2. Gas Valve & Stop Valve Replacement
3. Pipe Works Partial Redo to comply with PUB
4. PUB Regulated Fittings Supply
5. New Control Panel Replacement

Electrical Work

6. Electric wire connects to the isolator
7. Protective equipotential bonding

Gas Supply Compliance

8. Testing and commissioning.
9. Issuance of test certificate by Licensed Gas Service Worker in accordance with Gas Supply Regulation.
This is required by law for your safety.

After Sales Service

10. Homeone Engineering Warranty for 1 Year
11. Tank Covered by Manufacturer Warranty for 1 Year

Gas Heater Installation

Gas Heater Supply
Gas Heater Installation Workmanship
Pipe and Fittings Comply with PUB Regulation
Clean up before leaving
Gas Testing Certificate
One-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.
This can occur if the gas valve is turned off or if there is a problem with the gas supply.
A faulty thermocouple or ignition system may hinder the heater’s proper ignition.
Check the gas supply and line for issues if your heater malfunctions.
Consider seeking professional help if basic checks fail to resolve the issue.
Regular maintenance and cleaning can help prevent gas heater issues and ensure safe, efficient operation.