Viessmann Vitodens 333-F Service Instructions Manual page 64

Coding
Code 2
(cont.)
Coding in the delivered condition
E9:45 Speed of the variable
speed heating circuit
pump: 45 % of the maxi-
mum speed in reduced
temperature mode (only
for weather-compen-
sated control units)
F1:0 Screed drying function
disabled (only for
weather-compensated
control units).
F2:8 Time limit for party
mode or external oper-
ating mode changeover
via key 8 h (only for
weather-compensated
control units)
F5:12 Run-on time of the inter-
nal circulation pump in
heating mode: 12 min
(only for constant tem-
perature control units)
F6:25 In the "DHW only" oper-
ating mode, the internal
circulation pump is per-
manently ON (only for
constant temperature
control units)
Party mode ends automatically in the "Heating and DHW" program, when the system
*1
changes over to operation with standard room temperature.
64
Possible change
E9:0
to
E9:100
F1:1
to
F1:6
F1:15
F2:0
F2:1
to
F2:12
* 1
F5:0
F5:1
to
F5:20
F6:0
F6:1
to
F6:24
Speed adjustable from 0
to 100 % of the maximum
speed during operation
with reduced room tem-
perature
Screed drying function
adjustable in accordance
with 6 optional tempera-
ture/time profiles (see
page 110)
Constant flow tempera-
ture 20 °C
No time limit for party
mode * 1
Time limit adjustable from
1 to 12 h * 1
No run-on time for the in-
ternal circulation pump
Run-on time of the inter-
nal circulation pump ad-
justable from 1 to 20 min
In the "DHW only" operat-
ing mode, the internal cir-
culation pump is
permanently OFF
In the "DHW only" operat-
ing mode, the internal cir-
culation pump will be
started for 10 min respec-
tively 1 to 24 times per
day.