Contents
1 How does it work?
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1.1 How does it work? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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1.2 You replaced a wired (wall-mounted) thermostat . . . . . . . . . . . . . . .
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1.3 You replaced a wireless thermostat or setup your rst thermostat . . . . .
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2 Set temperature on the thermostat
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2.1 Set temperature on the thermostat . . . . . . . . . . . . . . . . . . . . . .
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3 Power supply
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3.1 Thermostat's power supply . . . . . . . . . . . . . . . . . . . . . . . . . . .
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3.2 Relay's power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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4 What happens when Wi-Fi is down?
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4.1 What happens when the Wi-Fi is shut down? . . . . . . . . . . . . . . . .
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5 Heating algorithm
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5.1 Heating algorithms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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5.2 Hysteresis algorithm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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5.3 Hysteresis settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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5.4 PID algorithm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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6 Heating prediction
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6.1 Heating prediction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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6.2 Outdoor temperature data . . . . . . . . . . . . . . . . . . . . . . . . . . .
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7 Recongure the Wi-Fi
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7.1 Recongure the Wi-Fi of the Relay . . . . . . . . . . . . . . . . . . . . . .
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8 Thermostat not available
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8.1 The Thermostat cannot be joined . . . . . . . . . . . . . . . . . . . . . . .
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8.2 Reason 1 : the Thermostat ran out of batteries . . . . . . . . . . . . . . .
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8.3 Reason 2: no radio signal . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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9 Relay disconnected from Netatmo servers
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9.1 Relay cannot be joined through internet . . . . . . . . . . . . . . . . . . .
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9.2 Reason 1: the Wi-Fi password has changed . . . . . . . . . . . . . . . . . .
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9.3 Reason 2: No internet access . . . . . . . . . . . . . . . . . . . . . . . . . .
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9.4 Reason 3: weak Wi-Fi signal . . . . . . . . . . . . . . . . . . . . . . . . . .
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9.5 Reason 4: no electrical power . . . . . . . . . . . . . . . . . . . . . . . . .
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9.6 Reason 5: your Wi-Fi access point blocks the relay's internet access . . . .
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