Usage:

fan:
  platform: philips-airpurifier
  host: 192.168.0.17
  protocol: 3

Configuration variables:

Field	Value	Necessity	Description
platform	philips-airpurifier	Required	The platform name.
host	192.168.0.17	Required	IP address of your Purifier.
name	Philips Air Purifier	Optional	Name of the Fan.
protocol	2	Optional	Protocol version (1-http, 2-CoAP, 3-Encrypted CoAP)

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