How to Fix Macerator Toilet Problems

Overview

A macerator toilet that is not working can be a serious problem. This guide covers diagnosing and fixing common macerator issues.

Step-by-Step Fix

1. First, ensure the macerator unit is properly plugged into a functioning electrical socket. Check that the plug hasn't come loose and that the wall switch for the socket (if present) is in the 'on' position. Before proceeding, confirm there isn't a power cut affecting your property.
2. Next, locate your home's consumer unit (fuse box) and check if the circuit breaker specifically for the macerator toilet has tripped. If it has, switch it off completely before flicking it back to the 'on' position to reset it; if it trips immediately again, do not attempt to reset it further as there might be an electrical fault.
3. If you hear a humming sound from the macerator unit but the toilet isn't flushing or pumping, it strongly suggests a blockage is preventing the motor from operating correctly. This often means something solid is caught in the macerating blades. Do not attempt to flush the toilet again at this point as it could worsen the situation.
4. **IMPORTANT SAFETY NOTE:** Before attempting any work inside or near the macerator, always switch off the power supply to the unit at the mains consumer unit first. Carefully inspect the toilet bowl and the opening to the macerator for any visible foreign objects, such as sanitary products, wipes, or excessive toilet paper, and remove them by hand if safe to do so. Never reach into the macerator unit itself without professional guidance.
5. Once any potential blockages have been removed and the power has been off for a short period, restore the power supply to the macerator at the consumer unit. Listen for the unit to cycle briefly and try a test flush with a small amount of water to see if normal operation has resumed. If it still doesn't work, switch the power off again before any further inspection.
6. If you have followed all these steps diligently and the macerator toilet still isn't functioning correctly, or if the circuit breaker continues to trip, it's time to call in a qualified professional. A plumber or a macerator specialist will have the necessary tools and expertise to safely diagnose and repair more complex internal issues or electrical faults. Do not attempt to open the macerator unit yourself, as this can be dangerous and may void your warranty.

Common Symptoms & Diagnostic Resolutions

Review the common error codes and operating symptoms below to quickly identify the root cause of the fault before ordering replacement parts.

Frequently Asked Questions