Appendix
32
Installation instructions 0020237057_01
Setting level
Values
Unit
Increment, select
Default setting
Min.
Max.
Alternative point
off
, -20
40
℃
1
off
T. emergency mode
20
80
℃
1
25
Auxiliary heater type
condens.
,
non cond.
,
Electric
condens.
Energy supplier
HP off
,
BH off
,
HP&BH off
,
Heat.
off
,
Cooling off
,
Ht./cl. off
HP off
Auxiliary heater for
Inactive
,
Heating
,
DHW
,
DHW+heat.
DHW+heat.
System flow temp.
Current value
℃
Buff. cyl. offs.
0
15
K
1
10
Actuation reversal
Off
,
On
Off
Actuation sequence
Current sequence of
the heat generators
without auxiliary heat-
ing
System diagram configuration
----
System diagram
1
16
1, 2, 6, 7, 8, 9, 10, 11, 12, 13, 16
1
Config.: VR71
1
11
1
3
Config.: VR70 addr. 1
1
12
1
1
MA VR70, addr. 1
No funct.
,
Charg.pump
,
Circ.
pump
,
Cool.signal
,
Leg. pump
,
HC pump
No funct.
MA VR71
No funct.
,
Charg.pump
,
Circ.
pump
,
Cool.signal
,
Leg. pump
,
TD con.
No funct.
Additional module
----
Multi-funct. output 2
HK-2P
,
Circ. pump
,
Dehumid.
,
Zone
,
Leg. pump
Circ. pump
Aux. heater output
off
,
Stage 1
,
Stage 2
,
Stage 3
Stage 3
Multi-funct. Input
Not conn.
,
Circ. boost
,
PV
Circ. boost
Heat pump
1 ----
Heat generator
1 ----
Additional module
----
Status
Current value
Standby
,
Heat. mode
,
Cooling
,
DHW
Current flow temp.
Current value
℃
HEATING1
----
Type of circuit
Inactive
,
Heating
,
Fixed val.
,
DHW
,
Ret.fl.incr.Pool
,
Heating
Status
Current value
off
,
Heat. mode
,
Cooling
,
DHW
Target flow temp.
Current value
℃
Target flow temp. pool
Current value
℃
Target flow temp.: Day
5
90
℃
1
65
T.fl.temp.: Set-back
5
90
℃
1
65
Target return temp.
15
80
℃
1
30
Min. cool. fl. tgt temp.
7
24
℃
1
20
Current temperature
Current value
℃
Excessive temp.
0
30
K
1
0
Max limit outs.temp.
10
99
℃
1
21
Minimum temperature
15
90
℃
1
15
Maximum temperature
15
90
℃
1
90
Auto Off mode
Eco
,
Set-back
Eco
* If no fault is present, the status is
No fault
. If there is a fault,
Fault list
appears and you can read the fault message in the "Fault mes-
sages" section.