Viessmann B2UA, Инструкция по установке и обслуживанию, Страница: 96 / 200

96
Coding in the delivered condition Possible change
Start temperature raising
F8:–5 Temperature limit for ter-
minating reduced mode
–5 °C, see example on
page 165.
Observe the setting of
coding address "A3". F8:+10
to
F8:–60 Temperature limit adjusta-
ble from
+10 to –60 °C
F8:–61 Function disabled
End temperature raising
F9:–14 Temperature limit for rais-
ing the set reduced room
temperature –14 °C, see
example on page 165. F9:+10
to
F9:–60 Temperature limit for rais-
ing the set room tempera-
ture to the value selected
for standard mode adjusta-
ble from
+10 to –60 °C
Set flow temperature increase
FA:20 Raising the set boiler wa-
ter or flow temperature by
20 % when changing
from operation with re-
duced room temperature
to operation with stand-
ard room temperature.
See example on
page 166. FA:0
to
FA:50 Temperature rise adjusta-
ble from 0 to 50 %
Duration set flow temperature increase
Fb:60 Duration of the set boiler
water or flow temperature
rise (see coding address
"FA") 60 min. See exam-
ple on page 166. Fb:0
to
Fb:300 Duration adjustable from 0
to 300 min.
Code 1
"Heating circuit ..."
(cont.)
5773 238 GB