Viessmann VITOTRONIC 300-K Operations Instructions download pdf (Page 66)

Vitotronic 200 and 300-K Installation and Service

5693 976 - 04

“Heating Circuit 1, Heating Circuit 2, Heating Circuit 3” Group (continued)

Coding in the factory set condition Possible change

F1:0 Slab curing function disabled. (Not used) F1:1

F1:6

Slab curing function adjustable in accordance

with 6 optional temperature/time profiles

(Not used)

F1:15 Constant supply temperature 68° F (20°C)

(Not used)

F2:8 Time limit for party mode or external heating

program changeover via pushbutton: 8 h

Note: Observe settings of coding addresses

“5D”, “5E”, “5F” in the “General”

group, as well as “D5” and “D8” in the

“Heating circuit...” group.

F2:0 No time limit

F2:1

F2:12

Time limit adjustable from

1 to 12 h

F8:-5 Temperature limit for terminating reduced

mode 23°F (-5ºC), see example on page 84.

Observe the setting of coding address “A3”.

F8:+10

F8:-60

Temperature limit adjustable from

+50 to -76°F (+10 to -60°C)

F8:-61 Function disabled

F9:-14 Temperature limit for raising the reduced set

room temperature 7°F (-14ºC),

see example on page 84.

F9:+10

F9:-60

Temperature limit for raising the set room

temperature to the value selected for standard

mode adjustable from +50 to -76°F

(+10 to -60°C)

FA:20 Raising the set boiler water temperature

or the set supply temperature when

changing from operation with reduced room

temperature to operation with standard room

temperature, by 20%. See example on page

84.

FA:0

FA:50

Temperature rise adjustable from 0 to 50%

FB:60 Duration for raising the set boiler water

temperature or the set supply temperature

(see coding address “FA”) 60 min.

See example on page 84.

FB:0

FB:300

Duration adjustable from 0 to 300 min.

Party mode ends automatically in the “Heating and DHW” program, when the system changes over to operation with

standard room temperature.

Coding 2 Vitotronic 300-K

1 2 ... 61 62 63 64 65 66 67 68 69 70 71 ... 95 96

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Viessmann VITOTRONIC 300-K Operations Instructions Page 66

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