BAS04
TKW SENSOR
TYPE
TKW
domestic
cold water
sensor selec-
tion, sensor
type
n
0: NTC 5K
n
1: PT 1000
n
2: 0…5 V
0...2
-
25
36:017
ZIR00
CIRCULATION
MODE
Circulation
pump func-
tion
n
0: Off
n
1: Continuously ON and time
program
n
2: Temperature and time pro-
gram
n
3: Pulse switching and time
program
Adjuster KAS07 for definition in
the cascade, pump, centrally or
locally
0...3
-
0
05:006
SCH00
RETURN
FLOW
SWITCH
Option:
Return flow
switch
Function for layering the return
temperature in the buffer. This
setting activates the function
and the effective direction of the
changeover valve is reversed.
n
-1: Relay closes when TPR is
hot (for tank at top)
n
0: Option OFF
n
1: Relay closes when TPR is
cold (for tanks at bottom)
-1...1
0
0
05:110
LEG00
THERMAL
DISINFEC-
TION
Thermal dis-
infection
function
The domestic hot water is heated
to the set legionella protection
temperature once as per the set-
ting. This temperature is main-
tained for the minimum hold time.
n
0: no function
n
1: Disinfection activated
n
2: Circulation support
In the cascade, depending on the
adjuster KAS07:
KAS07=0: Thermal disinfection to
be defined locally at each station
and carried out.
KAS07=1: Thermal disinfection to
be defined centrally at each sta-
tion at which the circulation
pump is installed. Thermal disin-
fection is carried out centrally for
all stations.
0...2
-
0
05:014
NAC00
RECHARGING
PRIMARY
Option:
Thermal
recharging
requirement
Recharging requirement for
recharging/charging the primary
energy tank.
on/off
0
08:110
ES 5941
Info and menu parameters
08/2020 Item no. 215790 EA no. 1321
Operating instructions
28