Strebel S-WG 100, Installation, Operating And Maintenance Manual, Page: 88 / 125

E09.012.246 Manual S-WG
89
11 CONTROLLING OPTIONS AND SETTINGS
11.1 Water heater options
11.1.1
0-10 VDC
REMOTE FLOW TEMPERATURE SET POINT
The hot water temperature is controlled by connecting an external 0-10 VDC signal to the water heater (connec-
tions 15-16).
P5BB Analogue input Config (0=off 1=temp) (display D1).
This parameter must be set at "1" so the supplied 0-10 V dc signal will control the temperature set point.
Possible settings are:
0 =
0-10V control off
1 = 0-10V temperature set point control active
See also the following graph for the relation between the temperature and the control signal.
offset Legionella
hysteresis Legionella
Legionella temp.
max. setpoint
min. setpoint
0-10V DC control signal [V]
T
e
mp
e
ra
tu
re
se
t
p
o
in
t
[
°C
]
o
ff
on
ma
x