Technical data

Additional information
115
Coding 1 (continued)
Codings (continued)
Function Coding as per factory setting
Address: Value
Possible change
Burner type 02: 1
Two-stage
02: 0
02: 2
Two-stage
Modulating
Gas/oil-fired
operation
03: 0
Gas-fired operation
03: 1 Oil-fired operation
(coding cannot be reset)
Burner(modulating). 05: 70
B
u
r
n
e
r
c
u
r
v
e
05: 0 Burner curve - linear
B
u
r
n
e
r
(
m
o
d
u
l
a
t
i
n
g
)
.
0
5
:
7
0
Burner curve
05: 1
to
05: 99
Burner curve not linear
(P
T
: P
max
) x 100%
PT in kW: partial output at 1/3 of run time
P
max
in kW: maximum output
Max. boiler temp. 06: 87
Max. boiler water temperature limited to
87°C / 189°F
06: 20
to
06: 127
Maximum boiler water temperature limit
variable between 20 and 127°C / 68 and
261°F
General 40: 125
Operating time of 3-way mixing valve or
mixing valve motor in conjunction with
return temperature control
40: 5
to
40: 199
Operating time variable
from 5 to 199 seconds
Participant number 77: 1
LON participant number
77: 1
to
77: 99
LON participant number
selectable from 1 to 99
Please note:
Each number may be assigned once only.
DHW priority
A
1
/
M
2
/
M
3
A2: 2
W
i
t
h
D
H
W
t
a
n
k
p
r
i
o
r
i
t
y
c
o
n
t
r
o
l
A2: 0 Without DHW tank priority control
D
H
W
p
r
i
o
r
i
t
y
A1/M2/M3
A
2
:
2
With DHW tank priority control
A2: 1
A
2
:
3
Without function
A
2
:
3
to
A2: 15
Summer energy
saving function
A1/M2/M3
A5: 5
With heating circuit pump logic function
(HPL function)
A5: 0 Without heating circuit pump logic function
(HPL function)
Min. supply temp.
A1/M2/M3
C5: 20
Electronic minimum supply temperature
limit 20°C / 68°F
C5: 1
to
C5: 127
Electronic minimum supply temperature
limit variable between 1 and 127°C / 34
and 127°F
Max. supply temp.
A1/M2/M3
C6: 75
Maximum supply temperature limited to
75°C / 167°F
C6: 10
to
C6 :127
Maximum supply temperature limit variable
between 10 and 127°C / 50 and 127°F
*1
The factory setting is determined by the boiler coding card.
*2
This setting is matched to the Vitocrossal.
5285 941 v.1.5