4 System with system control (0020232127)
18
System assistant 0020243831_00
Menu path/entry
Comment
−
A search for all active eBUS connections is started
−
−
The installation assistant automatically configures the system to the
Components found
.
−
►
Confirm each of the following configurations using
OK
:
21
Components found
Control
: System control
Heat pump 1
: Outdoor unit
Add. module heat pump
: Indoor unit
22
System diagram
8
: Heat pump
23
Heating circuits and zones
1 direct HC
: 1 non-regulated heating circuit
24
Additional module: MA2 function
Circulation pump
detected at multi-function output 2
−
The required system settings have been implemented.
−
−
The unit starts up
−
25
Inst.assist. finished. Continue with:
►
System configuration
26
→
Fault status
►
Check the system for faults.
Condition:
Fault present
►
Troubleshooting:
→
multiMATIC installation instructions, appendix D.1
−
All displayed faults have been eliminated. The heating installation is then adjusted.
−
27
Menu
→
Installer level
→
System configura-
tion
►
Configure the system in accordance with the end user's requirements.
System
----
28
OT constant heating
Recommendation: -5 °C
29
Adaptive heat. curve
Condition:
Control installed in the living room
►
Yes
30
Automatic cooling
Condition:
Product with cooling mode
►
Yes
31
Start OT cooling
Condition:
Product with cooling mode
Recommendation: 24 °C.
32
Heat. bivalence point
►
Setting in consultation with the end user
33
DHW bivalence point
►
Setting in consultation with the end user
34
Energy supplier
►
HP&BH off
: Energy supply company lockout function for the heat pump and
back-up heater enabled
35
Noise reduction operation
→
Condition:
Time programmes for noise reduction mode planned
►
Set the desired time programmes.
►
Ensure that the compressor output in noise reduction mode is reduced. Set-
ting in the indoor unit control
Noise reduction comp.
(
→
Page 17).
HEATING1
----
36
Max limit outs.temp.
Recommendation: 16 °C
Condition:
Product with cooling mode
►
Maintain a hysteresis for the previously set limit temperature value for cooling
mode (
→
System
----
Start OT cooling
).
A hysteresis between two limit temperatures ensures that the installation does
not switch from heating mode into cooling mode.
37
Min. cool. fl. tgt temp.
Recommendation: Min. 18 °C
It was possible to fall below the dew point (mould formation).
38
Heating curve
►
0.2
–
0.5:
Underfloor heating
ZONE1
----
39
Anti-legionella day
►
Set the desired day of the week.
40
Ch. pump overrun time
Recommendation: 1 min
