Viessmann Vitodens 222-F B2TA series, Инструкция по установке и обслуживанию

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82
Coding
Coding in the delivered condition Possible change
Economy function outside temperature
A5:5 With heating circuit pump
logic function (economy
control): heating circuit
pump "OFF" when the
outside temperature (AT)
is 1 K higher than the set
room temperature (RT
set
)
AT > RT
set
+ 1 K (only for
weather-compensated
control units)
A5:0 Without heating circuit
pump logic function
A5:1
to
A5:15 With heating circuit pump
logic function: Heating cir-
cuit pump "OFF"; see fol-
lowing table
Parameter address
A5:... With heating circuit pump logic function: Heating cir-
cuit pump "OFF"
1 AT > RT
set
+ 5 K
2 AT > RT
set
+ 4 K
3 AT > RT
set
+ 3 K
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
Code 1
"Heating circuit ..."/group 5
(cont.)
5773 216 GB