Viessmann VITOCAL 222-S Installation And Service Instructions Manual page 131

Type awt-ac 221.a04 to a13 compact heat pumps, split version for heating and cooling operation
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Control parameter report
Internal hydraulics
Parameter
"Heat pump for drying a building"
"Time program for screed drying"
"Flow temperature for external de-
mand"
"Enable 3-way diverter valve heating/
DHW"
"Operating mode secondary pump"
Heating water buffer cylinder
Parameter
"Enable buffer cylinder/low loss head-
er"
"Temp in operating status fixed value
for buffer cyl"
"Hysteresis temperature heating buf-
fer cylinder"
"Max. temperature buffer cylinder"
"Temp. limit op. status fixed value for
buffer cylinder"
Heating circuit 1
Parameter
"Standard room temperature"
"Reduced room temperature"
"Remote control"
"Heating curve level"
"Heating curve slope"
"Influence room temperature hook-
up"
"Room temperature hook-up"
"Max. flow temperature heating cir-
cuit"
"Room temperature in party mode"
Commissioning/service reports
(cont.)
Code
Delivered condi-
tion
7300
0
7303
0
730C
500 (≙ 50 °C)
730D
Do not adjust
7340
Do not adjust
Code
Delivered condi-
tion
7200
0
7202
500 (≙ 50 °C)
7203
50 (≙ 5 K)
7204
600 (≙ 60 °C)
7208
500 (≙ 50 °C)
Code
Delivered condi-
tion
2000
200 (≙ 20 °C)
2001
160 (≙ 16 °C)
2003
0
2006
0 (≙ 0 K)
2007
6 (≙ 0.6)
200 A
10
200 B
0
200E
400 (≙ 40 °C)
2022
200 (≙ 20 °C)
Commis-
sioning
Commis-
sioning
Commis-
sioning
131

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