Operating instructions

85
Coding in the delivered condition Possible change
5b:0 DHW cylinder directly
connected to the boiler
5b:1 DHW cylinder connected
downstream of the low loss
header
5E:0 Circulation pump for cyl-
inder heating stays in
control mode at signal
"External blocking"
5E:1 Circulation pump for cylin-
der heating stops at signal
"External blocking"
5E:2 Circulation pump for cylin-
der heating starts at signal
"External blocking"
5F:0 Circulation pump for cyl-
inder heating stays in
control mode at signal
"External demand"
5F:1 Circulation pump for cylin-
der heating stops at signal
"External demand"
5F:2 Circulation pump for cylin-
der heating starts at signal
"External demand"
60:20 During DHW heating, the
boiler water temperature
is max. 20 K higher than
the set DHW tempera-
ture
60:5
to
60:25
The difference between the
boiler water temperature
and the set DHW tempera-
ture is adjustable from 5 to
25 K
62:2 Circulation pump with
2 min run-on time after
cylinder heating
62:0 Circulation pump without
run-on time
62:1
to
62:15
Run-on time adjustable
from 1 to 15 min
63:0 Without auxiliary function
for DHW heating (only for
constant temperature
control units)
63:1 Auxiliary function: 1 x daily
63:2
to
63:14
Every 2 days to every
14 days
63:15 2 x daily
65:... Information on the type of
diverter valve (never ad-
just; specified by the boil-
er coding card)
Code 2
"DHW"/group 3
(cont.)
5772 909 GB
Service