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Coding Level 2
(continued)
Overview of coding addresses
Coding (factory default setting)
General
7F:1
Detached house
80:1
80:1
A fault message is displayed, providing a
A fault message is displayed, providing a
fault is active for at least 5 sec.
fault is active for at least 5 sec.
81:1
81:1
Automatic daylight savings time change-
Automatic daylight savings time change-
over
over
(daylight savings date in European countries)
(daylight savings date in European countries)
82:0
Operation with natural gas
85:0
Standard mode
88:0
Temperature displayed in °C (Celsius)
8A:175
No adjustment
90:128
Time constant for calculating the
adjusted outdoor temperature
21.3 hours
91:0
No external heating program changeover
via connection aVD in the power/pump
via connection
module (see page 64 in this manual)
module (see page 64 in this manual)
97:0
With LON communication module: The
outdoor temperature of the sensor
connected to the control unit is utilized
internally
internally
9b:70
Minimum boiler water temperature
setpoint in case of external demand
9C:20
Monitoring LON participants
When there is no response from a
participant, values defaulted by the control
participant, values defaulted by the control
unit are used after 20 min. and a fault
message is issued
(continued)
in the power/pump
Possible change
7F:0
Apartment
Separate adjustment of holiday program and
time program for DHW heating, as option
80:0
Immediate fault message
80:2
The fault message is issued after a delay that
to
is adjustable from 10 sec. to 995 sec.;
80:199
1 increment = 5 sec.
81:0
Manual daylight savings time changeover
81:3
Accept time via LON communication
82:1
Operation with LPG (only adjustable if coding
address 11:9 has been set).
85:1
Manual calibration of the combustion controller
(only adjustable if coding address 11:9 has
been set). The red fault indicator also flashes
during calibration. The process has terminated
when the red fault indicator no longer
flashes (after approx. 1 min.).
Note:
Heat generated by the boiler must be
dispersed during manual calibration.
88:1
Temperature displayed in °F (Fahrenheit)
90:0
Fast (low values) or slow (high values)
to
matching of the supply temperature,
90:199
subject to the setpoint when the outdoor
temperature changes;
1 increment = 10 min.
91:1
The external heating program changeover
affects the htg. circuit without mixing A1
91:2
The external heating program changeover
affects the htg. circuit with mixing M2
91:3
The external heating program changeover
affects the htg. circuit without mixing valve A1
and the htg. circuit with mixing valve M2
97:1
The control unit receives the outdoor
temperature
97:2
Control unit transmits the outdoor temperature
9b:1
Minimum boiler water setpoint temperature
to
adjustable from 34 to 261°F / 1 to 127°C
9b:127
(limited by the boiler coding card)
9C:0
No monitoring
9C:0
Time adjustable from 5 to 60 min.
Coding
45
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