Operating instructions

66
Coding in the delivered condition Possible change
Cylinder maximum temperature
08:60 Set DHW temperature
(maximum cylinder tem-
perature) 60 °C.
08:10
to
08:90
Set DHW temperature ad-
justable from 10 to 90 °C.
Stagnation time reduction
0A:5 Temperature differential
for stagnation time reduc-
tion (reduction in the
speed of the solar circuit
pump to protect system
components and heat
transfer medium) 5 K.
0A:0 Stagnation time reduction
disabled.
0A:1
to
0A:40
Temperature differential
adjustable from 1 to 40 K.
Flow rate solar circuit
0F:70 Solar circuit flow rate at
the maximum pump
speed 7 l/min.
0F:1
to
0F:255
Flow rate adjustable from
0.1 to 25.5 l/min;
1 step
≙
0.1 l/min.
Extended solar control functions
20:0 No extended control func-
tion enabled.
20:1 Additional function for
DHW heating.
20:2 Differential temperature
control 2.
20:3 Differential temperature
control 2 and auxiliary func-
tion.
20:4 Differential temperature
control 2 for central heating
backup.
20:5 Thermostat function.
20:6 Thermostat function and
auxiliary function.
20:7 Solar heating via external
heat exchanger without ad-
ditional temperature sen-
sor.
20:8 Solar heating via external
heat exchanger with addi-
tional temperature sensor.
20:9 Solar heating of two DHW
cylinders.
Code 1
"Solar"/group 4
(cont.)
5772 909 GB