Operating instructions

97
Line (brief
scan)
Field
1 2 3 4 5 6
Heating circuit A1
(without mixer)
Heating circuit M2
(with mixer)
Heating circuit M3
(with mixer)
7: Remote
control
0: w/o
1: Vitotrol
200A
2: Vitotrol
300A
or
Vitohome
Software
version
Remote
control
0: no
remote
control
Remote
control
0: w/o
1: Vitotrol
200A
2: Vitotrol
300A
or
Vitohome
Software
version
Remote
control
0: no
remote
control
Remote
control
0: w/o
1: Vitotrol
200A
2: Vitotrol
300A
or
Vitohome
Software
version
Remote
control
0: no
remote con-
trol
Internal circulation
pump
Heating circuit
pump, heating cir-
cuit M2
Heating circuit pump,
heating circuit M3
8: Variable
speed
pump
0: w/o
1: Wilo
2: Grund-
fos
Software
version
variable
speed
pump
0: no var-
iable
speed
pump
Variable
speed
pump
0: w/o
1: Wilo
2: Grund-
fos
Software
version
Variable
speed
pump
0: no vari-
able
speed
pump
Variable
speed
pump
0: w/o
1: Wilo
2: Grund-
fos
Software
version
Variable
speed
pump
0: no varia-
ble speed
pump
9: Internal details for calibration Software
version
Exten-
sion AM1
Software
version
Extension
EA1
Constant temperature control unit
1. Press OK and å simultaneously for approx. 4 s.
"
Ü
" flashes on the display.
2. Confirm with OK.
3. Select scan with V/v. For example, "b" for "Max. output" (see following table):
4. Confirm selected scan with OK.
Diagnosis and service scans
Diagnosis
(cont.)
5457 552 GB
Service