Filter Replacement - Sub-Zero 500 series Service Manual

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Filter Replacement

How often should I change the Sub-Zero water filter?
You should change the filter cartridge at least once every twelve months. High sediment areas
may require more frequent filter replacements.
Replace the water filter cartridge when the filter indicator is lit or when water flow becomes
low.
Do not use with water that is microbiologically unsafe or of unknown water quality without
adequate disinfection before or after the system.
Systems certified for cyst reduction may be used on disinfected waters that may contain
filterable cysts.
This system must be installed, operated, maintained and filters replaced as required in order for
the product to perform as advertised.
Want to replace the filter? Walk through it in our repair section:
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Questions and answers

William Hazleton
January 17, 2025

Does the Model 561 have a water filter? Where is it located. I cannot find a service manual online for this model.

1 comments:
Mr. Anderson
May 14, 2025

Yes, the Sub-Zero 500 series models, including Model 561, have a water filter. It is located on the upper section behind the top grill, which can be lifted without tools and will lock into place.

This answer is automatically generated

Ken Brown
February 1, 2025

We have a Sub Zero Model 642 that has stopped making ice. What is the likely issue that has resulted in this problem? Initially, we were getting just a few ice cubes in the bin along with water that eventually froze in the bottom of the bin. Is this a pump problem? It's about 20 years old now, and the first problem we've experienced.

1 comments:
Mr. Anderson
May 14, 2025

A Sub-Zero 500 series ice maker may stop making ice due to several possible issues:

1. Ice maker is turned off.
2. Ice bucket is not in position.
3. Water supply is not connected or has low pressure.
4. Ice maker fill tube is frozen.
5. Freezer temperature is too warm (must be below 10°F).
6. Ice cubes are jammed.
7. Water valve is energized too long (over 15 seconds).

Check each of these factors to identify and resolve the issue.

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