Preventing Common Instant Geyser Installation Problems: A Pakistan Guide on DIY & When to Call a Pro

Quick answer (read this first)

• Always read your geyser’s manufacturer manual thoroughly before starting.
• Verify adequate water pressure and a stable, compliant power or gas supply.
• Crucially, ensure proper ventilation, especially vital for gas geysers.
• Never attempt DIY electrical or gas connections; always hire certified professionals for these critical tasks.

Safety first

• Before commencing any work, always turn off the main water supply and disconnect the electricity or gas to the area.
• Ensure excellent ventilation for gas geysers to prevent the dangerous buildup of carbon monoxide.
• Under no circumstances attempt DIY electrical wiring or gas line connections; this must be handled by certified professionals.
• Wear appropriate personal protective equipment, including safety gloves and eye protection.
• If a professional connects the gas line, confirm they perform a gas leak check using a soapy water solution.

Tools you may need

• Adjustable wrench or spanner set
• Pipe sealant tape (PTFE/Teflon tape)
• Measuring tape and marker
• Power drill and appropriate drill bits (for mounting)
• Screwdriver set
• Spirit level

Step-by-step

Step 1

1. Unbox and Inspect: Carefully unbox your instant geyser and inspect all components for any damage. Verify that all accessories listed in the manual are present.

Step 2

2. Read the Manual: Thoroughly read and understand the manufacturer’s entire installation manual before attempting any steps. This is crucial for safe and correct setup.

Step 3

3. Select Location: Choose a safe, well-ventilated location on a sturdy wall, ensuring it’s close to water, power, or gas lines. Allow sufficient clearance around the geyser for maintenance.

Step 4

4. Mark and Mount: Use a measuring tape and level to mark the precise mounting points on the wall according to the manual. Drill holes and securely fasten the geyser to the wall using appropriate anchors and screws.

Step 5

5. Connect Water Lines (DIY): Connect the cold water inlet pipe and hot water outlet pipe to the geyser’s designated ports. Apply pipe sealant tape (PTFE/Teflon tape) to all threaded connections to prevent leaks.

Step 6

6. Professional Gas Connection (Gas Geyser): If you have a gas geyser, stop all DIY work here. Immediately arrange for a certified gas technician to connect the gas supply line safely, install proper venting, and perform a gas leak check.

Step 7

7. Professional Electrical Connection (Electric Geyser): If you have an electric geyser, stop all DIY work here. Immediately arrange for a licensed electrician to connect the unit to the main electrical supply, ensuring correct grounding and circuit breaker protection.

Step 8

8. Fill with Water & Check Leaks: Once water lines are connected, slowly open the main water supply valve to fill the geyser. Carefully inspect all water connections for any signs of leaks.

Step 9

9. Final Test: After all gas or electrical connections have been professionally certified and any water leaks resolved, switch on the power or gas supply and thoroughly test the geyser’s heating function and safety features.

Common mistakes

• Ignoring the manufacturer’s specific installation instructions and warnings.
• Failing to provide proper ventilation for gas geysers, leading to carbon monoxide risks.
• Attempting to connect gas or electrical lines without proper certification or expertise, which is highly dangerous.
• Not using pipe sealant tape on threaded water connections, resulting in leaks.
• Mounting the geyser insecurely or on an unstable wall, risking it falling.
• Installing the geyser in a location with insufficient water pressure or an unstable power/gas supply.
• Failing to conduct a thorough leak check for both water and (if applicable) gas lines.

When to call a professional

• For all electrical wiring, connections, and circuit breaker installations.
• For all gas line connections, venting, and mandatory gas leak inspections.
• If you detect any gas smell, suspect a gas leak, or hear unusual noises from the geyser.
• When facing persistent water leaks from connections that cannot be resolved.
• If the geyser fails to heat water, heats intermittently, or exhibits any abnormal behavior after installation.
• If your home requires complex plumbing modifications to accommodate the new geyser.
• For professional inspection and certification to ensure compliance with safety standards.