Phonak Nathos S+ ITC, User Manual, Page: 12 / 44

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3. Hearing aid description
The following user instructions describe different hearing
aid models. Use the labeled drawings to identify the
hearing aid that you use.
Please note: specific functions described on the
following pages may not be included in your model
because some features are optional or model specific.
The following table shows what battery you need for your
hearing aid model.
Model Zinc air battery size IEC ANSI
(marking on package) code code
ITC W
312 (brown)
PR41 7002ZD
ITE W
13 (orange)
PR48 7000ZD
Please ensure you use the correct type of battery in your
hearing aids (zinc-air). Please also read chapter 2.2 for
further information on product safety.