ECA PROTEUS PREMIX PPR Series User Manual

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8.6 Outdoor Sensor
To connect the room thermostat or outdoor sensor to the boiler, the connections behind the control panel
are used. For the room thermostat, the bridged cable connection on the back of the control panel is removed
and the outer air sensor is connected to free sockets on the terminal.
Figure 21. OTC Curve
 It can be provided as an option according to boiler models.
 It allows operation of combi boiler adjusted to outside temperature.
Figure 20. Outdoor Sensor
CH Set
Point
Outside Temperature °C

ECA PROTEUS PREMIX PPR Series Specifications

General

Brand	ECA
Model	PROTEUS PREMIX PPR Series
Category	Boiler
Language	English