Technical data
Coding
49
Coding Level 2
(continued)
Overview of coding addresses
(continued)
Coding (factory default setting) Possible change
Boiler circuit, mixing valve circuit
d5:0 External heating program changeover via
plug aVD: Heating program changes to
constant operation with reduced room
temperature
d5:1 Heating program changes to constant
operation with normal room temperature
E5:0 Without variable speed heating circuit
pump. Do not adjust.
F
1
:
0
D
o
n
o
t
a
d
j
u
s
t
.
F
1
:
0
D
o
n
o
t
a
d
j
u
s
t
.
F2:8 Time limit for party mode or external
h
e
a
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r
a
m
c
h
a
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e
r
v
i
a
F2:0 No time limit for party mode
F
2
:
8
T
i
m
e
l
i
m
i
t
f
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p
a
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m
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a
l
heating program changeover via
keyboard: 8 hours
*2
F2:1
to
F2:12
Time limit adjustable from 1 to 12 hours
*1
F5:12 Do not adjust.
F
6
:
2
5
D
o
n
o
t
a
d
j
u
s
t
.
F
6
:
2
5
D
o
n
o
t
a
d
j
u
s
t
.
F
7
:
2
5
D
o
n
o
t
a
d
j
u
s
t
.
F
7
:
2
5
D
o
n
o
t
a
d
j
u
s
t
.
F8:-5 With outdoor temperature sensor:
Below an outdoor temperature of 23ºF /
-5ºC, the reduced room temperature
setpoint is raised to an outdoor
temperature dependent value according
to the set heating curve (up to the
F8:+10
to
F8:-60
Temperature limit for raising the reduced
operation adjustable from
50 to -76°F / +10 to -60°C
t
o
t
h
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s
e
t
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a
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c
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r
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e
(
u
p
t
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t
h
e
temperature limit as defined in coding
address “F9”). See example on page 65.
Observe the setting of coding address
”A3”.
F8:-61 Function disabled
F9:-14 With outdoor temperature sensor:
Below an outdoor temperature of
7ºF / -14ºC, the reduced room
temperature setpoint is raised to the
value of the normal room temperature
setpoint. See example on page 65.
F9:+10
to
F9:-60
Temperature limit for raising the reduced
operation adjustable from 50 to -76°F /
+10 to -60°C
FA:20 Raising the boiler water setpoint
temperature or the supply setpoint
temperature when changing from
operation with reduced room temperature
to operation with standard room
temperature, by 20 %. See example on
page 65.
FA:0
to
FA:50
Temperature rise adjustable from 0 to 50 %
Fb:30 Duration for raising the boiler water
temperature setpoint or the supply
temperature setpoint (see coding address
”FA”)60 min. See example on page 66.
Fb:0
to
Fb:150
Duration adjustable from 0 to 300 min.;
1 increment = 2 min.
*1
Change coding – for heating circuit without mixing valve A1 only for boilers without lower temperature limit
– for heating circuit with mixing valve M2 only, if remote control unit affects this heating circuit.
*2
Party mode ends automatically in heating program ”
rw
” when the system changes over to operation with standard room
temperature.
5418 911 v1.6