Viessmann Vitotronic 300 Installation And Service Instructions Manual page 67

Vitotronic 300, GW5B Installation and Service
"General" Group
Coding in the delivered condition
87:7 Summer time starts:
Last Sunday of the selected month.
88:0 Temperature displayed in °C (Celsius).
8A:175 Do Not Adjust
8B:1 Do Not Adjust
8F:0 Operation in the standard menu and
extended menu enabled.
Note: The respective code is only activated
when you exit the service menu
(see page 37).
90:128 Time constant for calculating adjusted
outside temperature 21.3 h.
91:0 Connection at terminals 1 and 2 in plug
aVD disabled (external heating program
changeover) (see page 24).
93:0 Central fault message during emissions test
function/service display does not affect
central fault.
95:0 Without Vitocom 100, type GSM2
communication interface.
96:1 With extension for heating circuits 2 and 3
with mixing valve.
97:2 With LON communication module:
Control unit transmits the outside
temperature to the Vitotronic 200-H.
98:1 With LON communication module:
Viessmann system number (in conjunction
with monitoring several systems via
Vitocom 300).
(continued)
Possible change
87:1 Monday to Sunday
to
87:7
88:1 Temperature displayed in °F (Fahrenheit).
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8F:1 Operation in standard menu and extended
menu blocked.
8F:2 Operation enabled in the standard menu and
blocked in the extended menu.
90:1 Fast (low values) or slow (high values) matching
to of the supply temperature, subject to the set
90:199 value when the outside temperature changes.
1 step ≙ 10 min
91:1 Contact affects the following heating circuits:
Heating circuit without mixing valve A1
(heating circuit 1).
91:2 Heating circuit with mixing valve M2
(heating circuit 2).
91:3 Heating circuits without mixing valve A1
(heating circuit 1) and heating circuit with
mixing valve M2 (heating circuit 2).
91:4 Heating circuit with mixing valve M3
(heating circuit 3).
91:5 Heating circuit with mixing valve M3
(heating circuit 3).
91:6 Heating circuits with mixing valve M2
(heating circuit 2) and M3 (heating circuit 3).
91:7 Heating circuit without mixing valve A1
(heating circuit 1) and heating circuits with
mixing valve M2 (heating circuit 2) and M3
(heating circuit 3).
93:1 Central fault message during emissions test
function/ service display does affect central fault.
95:1 With Vitocom 100, type GSM2 communication
interface; automatic recognition.
96:0 Without extension for heating circuits 2 and 3
with mixing valve.
97:0 The outside temperature of the sensor connected
to the control unit is only utilized internally.
97:1 The control unit receives the outside temperature
from the Vitotronic 200-H.
98:5 System number adjustable from 1 to 5.
Code 2
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