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LOGIK L712 washing machine leaking from underneath – diagnosis

LOGIK L712 range · freestanding washing machine · based on 47 similar repairs

Diagnosed by Sean McCauley · SMC Services · Last verified 10 May 2026

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Likely causes (Logik freestanding washing machine):

Problem summary

Water pooling or dripping from underneath your LOGIK L712 washing machine is usually a sign of wear on one of three internal components. This is one of the most common faults we see on this model, and in many cases the part can be replaced without a full service call.

Likely causes

Based on our repair history, leaks from underneath are most often caused by:

Less commonly, the issue may be a loose inlet hose connection, a blocked or damaged drain hose, or a failing pump.

What you can try yourself (DIY)

If you're confident with basic tools, these checks may save you an engineer visit:

Check the door seal. Open the door and inspect the rubber gasket for visible cracks, splits, or hardening. Run your finger around it; if it feels sticky or looks obviously worn, replacement is straightforward on this model and can be done in under an hour with basic tools.

Inspect visible hoses. Locate the inlet hoses at the back (hot and cold water) and the drain hose. Check for kinks, splits, or loose jubilee clips. Tighten any clips you find; replace any visibly damaged hose.

Run a test cycle. Place towels underneath and run a short wash with no load. Watch where the water appears. If it pools only during spin, the drum is more likely; if it leaks during fill, the door seal or inlet connection is suspect.

Clean the drain filter. Some L712 models have an accessible filter at the front bottom. Unscrew it, empty any debris, and check inside the filter chamber for cracks.

If none of these reveal an obvious fault, or if the leak is coming from the heater area, stop and call an engineer.

Why heater and drum issues need an engineer

If the leak is from the heater or you suspect drum damage, the machine will need to be partially dismantled. These repairs involve disconnecting mains power, handling hot components, and in some cases working with sealed systems. This is not safe for DIY.

If you're in Northern Ireland, SMC Services can usually book a repair within 2-3 working days.

When to call SMC Services

Step by step

  1. Water visible during wash or spin cycles. Place dry towels under the machine and note the exact point of the leak—front, back, or side. Take a photo if possible, as this helps narrow the cause significantly.
  2. Leak stops between cycles. This suggests the door seal or drum, not a static connection leak. The seal is the first thing to inspect visually.
  3. Leak continues even when idle. This points to a loose hose connection or a crack in the heater housing. Check all jubilee clips and inlet connections at the back first.
  4. You find a visible crack or split. If it's on the door seal, hose, or filter chamber, this is usually a straightforward part swap. If it's on the heater or drum, call an engineer.

Frequently asked questions

Is it safe to keep using the machine while it's leaking?
No. Continued operation with a leak can damage the motor, electronics, and flooring. Stop using it and identify the source before running another cycle.
How much does a door seal cost to replace?
Door seals for the L712 range typically cost between £20 and £60 depending on the exact part, and labour is usually £80–120 if you use an engineer. Many customers replace them themselves and save the labour cost.
What if the leak only happens on a spin cycle?
A leak during spin often points to drum damage or a weak drain hose connection. Check the drain hose first; if it's secure and intact, the drum may have a perforation and will need professional inspection.
Can I replace the heater element myself?
No. The heater is connected to mains electricity and the plumbing system. Replacement must be done by a qualified engineer.
Why is my door seal cracking already?
Rubber seals degrade with age, heat, and exposure to detergent. Hard water and frequent hot washes can accelerate wear. It's a normal wear item, not a manufacturing fault.

Get this fixed

The parts most often needed for this repair — order direct:

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Prefer a pro? A local appliance engineer can carry out this repair. SMC's own repair service covers Northern Ireland only. The parts above ship UK-wide.

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About the data on this page

This page draws on 47 similar repairs from across 29 years of SMC Services records — over 116,000+ appliance repairs in total since 1997. The likely-cause percentages above are computed directly from the engineer reports we filed for this brand and fault, and we update them as new repairs come in.

SMC Services Ltd · Registered in Northern Ireland, Co. NI628091 · Domestic & Commercial Appliance Repairs.