Start with the water filter and bin
The fastest way to keep an Intertek ice maker running well is to clean the water filter and ice bin every month. The water filter sits inside the reservoir or behind a panel on the front of the unit — check your manual to find it on your model. Turn off the ice maker and unplug it before you start, then locate the filter cartridge and twist or slide it out depending on your model's design.
Rinse the filter under cool running water for 30 seconds to clear sediment and mineral buildup. If the filter looks discolored or has been in use for more than six months, replace it with a new one rated for your Intertek model rather than cleaning it. A clogged filter slows water flow and makes ice taste stale.
While the unit is unplugged, pull out the ice bin and empty any remaining ice. Wipe the inside of the bin with a damp cloth to remove dust and mineral deposits. Pay attention to the corners where ice can stick and trap debris. Let the bin air-dry completely before putting it back in place.
Key Takeaways
- Clean the water filter monthly by rinsing it under cool water, or replace it if it has been in use for more than six months.
- Empty and wipe the ice bin with a damp cloth every month to prevent mineral buildup and dust from collecting inside.
- Descale the water lines and ice-making mechanism every three to six months using white vinegar or a commercial ice maker descaler.
- Never use bleach, abrasive scrubbers, or harsh chemicals on any part of the ice maker, as they can damage seals and contaminate ice.
Descale the water lines and evaporator
Mineral deposits from hard water build up inside the water lines and evaporator over time, which slows ice production and affects taste. Descaling removes these deposits and should be done every three to six months depending on your water hardness. Most Intertek models have a descale cycle you can run — check your manual for the exact button sequence or menu option on your model.
Fill the water reservoir with a 50/50 mix of white vinegar and distilled water, or use a commercial ice maker descaler made for your brand. Run the descale cycle according to your manual's instructions, which usually takes 15 to 30 minutes. The machine will pump the solution through the lines and evaporator, then drain it out. After the cycle finishes, empty the reservoir and refill it with fresh distilled water, then run the cycle again to rinse out any remaining vinegar or descaler.
If your Intertek model does not have an automatic descale cycle, pour the vinegar solution into the water reservoir and let it sit for 30 minutes without running the ice maker. Then turn the unit on and let it run through a full cycle to push the solution through the lines. Repeat the rinse cycle twice with fresh water before using the ice maker again.
Clean the exterior and air vents
Dust and debris on the outside of the unit can block airflow and make the compressor work harder, which shortens the machine's life. Unplug the ice maker and use a soft, dry cloth to wipe down the exterior casing. For stubborn spots, dampen the cloth slightly with water and mild dish soap, then dry it when ready with a clean cloth.
Check the air vents on the back and sides of the unit — these are usually horizontal slots or a grille pattern. Use a soft brush or the brush attachment on a vacuum to gently remove dust from the vents. Do not poke anything into the vents, as you can damage the condenser coils inside. If the vents are very clogged, move the ice maker away from the wall and brush them from the back side as well.
Address ice that tastes or smells off
If your ice tastes stale, smells like plastic, or has an odd flavor, the problem is usually old water in the lines or a dirty filter. Start by replacing the water filter if you have not done so in the last six months. Then empty the ice bin completely and run the ice maker for one full cycle without using the ice — throw away the first batch of cubes it makes.
If the taste does not improve after a filter change and one discarded batch, descale the unit using the vinegar method described above. Stale taste often means mineral buildup is slowing water flow, and descaling clears those deposits. Run two full rinse cycles with fresh water after descaling before making ice you plan to use.
When to call for service or replace the unit
If the ice maker stops producing ice after cleaning and descaling, or if water leaks from the bottom or sides, the problem may be inside the compressor or water pump — parts you cannot reach with basic cleaning. Check your Intertek warranty to see if repair is covered. Many Intertek ice makers sold through big-box retailers come with one to three years of coverage for parts and labor.
If the unit is more than five years old and repair costs more than half the price of a new machine, replacement is usually the better choice. Older ice makers become less efficient and use more electricity as seals wear out. A new unit will pay for itself in lower energy bills within a few years if the old one is running constantly to keep up with demand.
Frequently Asked Questions
Can I use tap water in my Intertek ice maker?
Yes, tap water is safe to use, but hard tap water leaves mineral deposits that slow ice production and affect taste. If your tap water is very hard, use distilled water instead, or descale the unit more often — every two to three months rather than every six months. Descaling removes the buildup either way.
How often should I replace the water filter?
Replace the filter every six months if you use tap water, or every three months if your water is very hard or you use the ice maker daily. A clogged filter makes ice taste stale and slows production. If the filter looks dark or discolored before six months have passed, replace it sooner.
Is it safe to use vinegar to descale?
White vinegar is safe and effective for descaling Intertek ice makers. Use a 50/50 mix with distilled water and rinse thoroughly with fresh water afterward. Never use bleach, lemon juice, or commercial descalers not made for ice makers, as they can damage seals or leave residue that affects taste.
Why is my ice maker leaking water?
A slow leak usually means the water filter is clogged and pressure is building up, or the water line connection is loose. Check that the filter is not blocked and that the line fitting under the unit is tight. If tightening the connection does not stop the leak, the line may be cracked and need replacement — contact Intertek support for a replacement part.
Can I clean the inside of the ice maker with a brush?
No — do not use brushes or scrubbers inside the ice maker, as they can damage the evaporator and water lines. Stick to rinsing the filter under water and wiping the ice bin with a damp cloth. For mineral buildup inside the lines, use the descale cycle or vinegar solution instead.