Viessmann VITOPEND 200, Installation And Service Instructions For Contractors

Page: 68 / 132

Coding in the delivered condition Possible change
E7:20 Minimum speed of the
external variable speed
heating circuit pump:
20 % of the maximum
speed (only for weath-
er-compensated control
units) E7:0
to
E7:100 Minimum speed adjusta-
ble from 0 to 100 % of
max. speed
E8:0 Minimum speed in op-
eration with reduced
room temperature sub-
ject to the setting of
coding address "E7"
(only for weather-com-
pensated control units) E8:1 Speed subject to the set-
ting in coding address
"E9"
E9:20 Speed of the external
variable speed heating
circuit pump: 20 % of
the maximum speed in
reduced temperature
mode (only for weather-
compensated control
units) E9:0
to
E9:100 Speed adjustable from 0
to 100 % of the maximum
speed during operation
with reduced room tem-
perature
Mixer circuit
F1:0 Screed drying function
disabled (only for
weather-compensated
control units). F1:1
to
F1:5 Screed drying function
adjustable in accordance
with five optional tem-
perature/time profiles
(see page 107)
F1:6
to
F1:15 Constant flow tempera-
ture 20 °C
F2:8 Time limit for party
mode 8 h (only for
weather-compensated
control units)
* 1
F2:0 No time limit for party
mode
* 1
F2:1
to
F2:12 Time limit adjustable from
1 to 12h
Code 2
(cont.)
68
Coding
5592
817
GB
*1
Party mode ends automatically in the "Heating and DHW" program, when the system
changes over to operation with standard room temperature.