Technische Alternative UVR 16x2 User Manual

Heating circuit control
57
Heating circuit control
Standard diagram
Function description
Mixer control for a heating circuit based on the outside and room temperature, subject to the
heating and setback temperatures specified via the switching times. The heating circuit pump can
be switched on and off via parameters, and changes in operating mode can be triggered by various
input variables.
Input variables
Enable
General enabling of the function (digital value ON/OFF)
Enable pump
Enabling the heating circuit pump (digital value ON/OFF)
Enable mixer
Enabling the mixer (digital value ON/OFF)
DHW priority
Digital input signal, ON/OFF
Room temperature
Analogue input signal for the room temperature T.room
Flow temperature
Analogue input signal for the flow temperature T.flow
Outside temperature
Analogue input signal for the outside temperature T.outside
External switch
Digital input signal ON/OFF, or analogue input signal (see External
switch sub-chapter) for operating mode changeover
Time condition status
Digital input signal, ON/OFF (e.g. from the Time switch function)
Set room temperature
Analogue value specifying a higher ranking set room temperature
Calendar op. mode
Input signal from the Calendar function for operating mode
changeover (see sub-chapter and Calendar function)
Calendar set room t
Set room temperature when Calendar function is active (see sub-
chapter and Calendar function)
Window contact
Digital input signal, ON/OFF (see Window contact sub-chapter)
Heating with ext set flow
temp.
Digital input signal, ON/OFF
Ext. set flow temp.
User defined value or analogue input signal for the external set flow
temperature

Technische Alternative UVR 16x2 Specifications

General

Brand	Technische Alternative
Model	UVR 16x2
Category	Controller
Language	English