Viessmann VITOPEND 200, Installation And Service Instructions For Contractors

Page: 69 / 132

Coding in the delivered condition Possible change
F5:8 Run-on time of the inter-
nal circulation pump in
heating mode 8 min
(only for constant tem-
perature control units) F5:0 No run-on time of the in-
ternal circulation pump
F5:1
to
F5:20 Run-on time of the inter-
nal circulation pump ad-
justable from 1 to 20 min
F6:25 In the "DHW only" oper-
ating mode, the internal
circulation pump is per-
manently ON (only for
constant temperature
control units) F6:0 In the "DHW only" operat-
ing mode, the internal cir-
culation pump is
permanently OFF
F6:1
to
F6:24 In the "DHW only" operat-
ing mode, the internal cir-
culation pump will be
started 1 to 24 times per
day for 10 min respec-
tively.
F7:25 In "Standby mode", the
internal circulation
pump is permanently
ON (only for constant
temperature control
units) F7:0 In "Standby mode", the
internal circulation pump
is permanently OFF
F7:1
to
F7:24 In "Standby mode", the
internal circulation pump
will be started 1 to 24
times per day for 10 min
respectively.
Burner
F8:-5 Temperature limit for
terminating the reduced
mode -5 ºC, see exam-
ple on page 109.
Observe the setting of
coding address "A3".
(only for weather-com-
pensated control units). F8:+10
to
F8:-60 Temperature limit adjus-
table from +10 to -60 °C
F8:-61 Function disabled
F9:-14 Temperature limit for
raising the reduced set
room temp. -14 ºC, see
example on page 109
(only for weather-com-
pensated control units). F9:+10
to
F9:-60 Temperature limit adjus-
table from +10 to -60 °C
Code 2
(cont.)
69
Coding
5592
817
GB
Service