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5790 733 - 07
Vitocrossal 300 CA3 Series 2.5 to 6.0 Installation/Service
“Heating Circuit ...” Group
(continued)
Coding Level 2
Coding in the factory set condition
Possible change
“Slab curing”
f1:0
Slab curing function not active.
Do not adjust!
“Time limit for comfort mode”
f2:8
Time limit for comfort mode or external
operating program changeover via
pushbutton: 8 h.
Note:
Observe setting of coding “5d”,
“5e”, “5f” in the “General” group, as
well as “d5” and “d8” in the “Heating
circuit...” group.
f2:0
No time limit*2
f2:1
to
f2:12
Time limit adjustable from 1 h to 12 h*2.
“Temperature limit for terminating reduced mode”
f8:–5
Temperature limit for terminating
reduced mode 23°F (–5°C),
see example on page 131.
Observe coding “a3”.
f8:+10
to
f8:–60
Adjustable from 50°F to -76°F
(+10°C to –60°C).
f8:–61
Function disabled
“Temperature limit for raising the reduced room temperature target”
f9:–14
Temperature limit for raising the reduced
room temperature target 7°F (-14°C),
see example on page 131.
f9:+10
to
f9:–60
Limit for raising the set room temperature
to the value selected for standard mode,
adjustable from 50°F to -76°F
(+10°C to –60°C).
“Raising the set boiler water or supply temperature when changing from operation with reduced room temperature to
operation with standard room temperature”
fa:20
Raising the set boiler water or
supply temperature when changing
from operation with reduced room
temperature to operation with standard
room temperature by 20%.
See example on page 131.
fa:0
to
fa:50
Adjustable from 0 to 50%.
“Duration for raising the set boiler water or supply temperature”
fb:60
Duration for raising the set supply
temperature (see coding “fa”) 60 min.
See example on page 131.
fb:0
to
fb:300
Adjustable from 0 to 300 min.
