Viessmann VITOPEND 200, Инструкции по установке и обслуживанию для подрядчиков

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Parameter address
A5:... With heating circuit pump logic function: Heating
circuit pump "OFF"
4 AT > RT
set
+ 2 K
5 AT > RT
set
+ 1 K
6 AT > RT
set
7
to AT > RT
set
- 1 K
15 AT > RT
set
- 9 K
Coding in the delivered condition Possible change
Boiler circuit, mixer circuit
A6:36 Extended economy
function
disabled (only
for weather-compen-
sated control units)
A6:5
to
A6:35 Extended economy func-
tion enabled, i.e. the
burner and heating circuit
pump will be switched
OFF and the mixer
closed at a variable
value, adjustable be-
tween 5 and 35 °C plus
1 °C. This value is based
on the adjusted outside
temperature, comprising
the actual outside tem-
perature and a time con-
stant that takes the
cooling down of an aver-
age building into consid-
eration.
A7:0 Without mixer economy
function (only for weath-
er-compensated control
units) A7:1 With mixer economy
function (extended heat-
ing circuit pump logic):
Heating circuit pump also
"OFF":
If a mixer has been
closed for longer than
20 min.
Heating pump "ON":
&
If the mixer changes to
control mode
&
If there is a risk of frost
Code 2
(cont.)
64
Coding
5592
817
GB