Functions And Parameters; Dhw Heating In Instantaneous Heating System - Samson TROVIS 5757-3 Configuration Manual

2 Functions and parameters

2.1 DHW heating in instantaneous heating system

VL RL
VS DHW sensor
TW
WSS Water flow sensor
Fig. 1: DHW heating in instantaneous heating system with flow sensor and DHW tapping
recognition
The DHW temperature is controlled to the set point temperature in DHW heating in instanta-
neous heating systems:
Î If the DHW temperature falls below the set point, the actuator opens the valve (pulses) to
increase the DHW temperature.
Î If the DHW temperature exceeds the set point, the actuator closes the valve (pulses) to
reduce the DHW temperature.
Functions
F01: DHW tapping recognition
Parameters
P01: Set point W1
P02: Set point W2
KH 5757 EN
W
VS
TW
WSS
RL District heating return flow WW Hot water
VL District heating supply
WE
1
WE
60 °C
70 °C
Functions and parameters
WW
Zir
KW
KW Cold water
Zir Circulation pipe
Configuration
F01 - 0
Value range
0 to 100 °C
0 to 100 °C
5