Rinnai Zen I24 User And Installation Manual page 37

How to register(for iOS users)
12 - Enter Ⓐ (Password) of the wireless router set
by the user and press Ⓑ (OK) button.
Wi-Fi registration is complete.
Ⓐ
Ⓑ
13 - Temperature controller has been successfully
registered.
※Start over from step1 if registration fails.
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