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

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102
Parameter Heating circ pump
Address A3:... "ON" "OFF"
–6 –7 °C –5 °C
–5 –6 °C –4 °C
–4 –5 °C –3 °C
–3 –4 °C –2 °C
–2 –3 °C –1 °C
–1 –2 °C 0 °C
0 –1 °C +1 °C
1 0 °C +2 °C
2
to +1 °C
to +3 °C
to
15 +14 °C +16 °C
Coding in the delivered condition Possible change
A4:0 With frost protection (only
for weather-compensa-
ted control units) A4:1 No frost protection; this set-
ting is only possible if code
"A3:–9" has been selec-
ted.
!
Please note
"Important" to ob-
serve for coding ad-
dress "A3".
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
Code 2
"Heating circuit ..."/group 5
(cont.)
5773 216 GB