Samson TROVIS 5400 Series Mounting And Operating Instructions page 43

Max. flow temperature
Min. flow temperature
If max. flow temp. = min. flow temp. is set, this results in fixed value control.
Reduction of flow temperature in reduction operation
Inclination of return flow characteristic
Level of return flow characteristic
Assignment of outdoor and return flow temperature is determined by a gradient value as for
flow temperature, see also figure for heating characteristics, page 41.
Max. return flow temperature
Min. return flow temperature
If max. return flow temp. = min. return flow temp. is set, this results in a fixed limiting value.
Limiting value of outdoor temperature for return to rated operation during reduction operation
Limiting value of outdoor temperature for switching off during reduction operation
(min. flow temperature up to 130 °C)
(20 °C up to max. flow temperature)
Description, see
(0 to 50 °C)
Reduced operation, chapter 4.4
(0.4 to 3.2)
(–30 to 30 °C)
(min. return flow temperature up to 90 °C)
(20 °C up to max. return flow temperature)
(–30 up to max. outdoor temperature)
(min. outdoor temperature up to 50 °C)
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