
2
page
page
Content
A.1 EC declaration of conformity
3
A.2 General instructions
3
A.3 Explanation of symbols
3
A.4 Changes to the unit
4
A.5 Warranty and liability
4
B.1 Speci
fi
cations
5
B.2 Temperature resistance table
for Pt1000 sensors
5
B.3 About the controller
6
B.4 Scope of supply
6
B.5 Disposal and pollutants
6
B.6 Hydraulic variants
7
C.1 Wall
installation
8
C.2 Electrical
connection
9
C.3 Installing the temperature sensors
10
C.4 Installation of the additional functions
via clamps Z1/Z2
10
D Electrical
terminals
11
E.1 Display and input
12
E.2 Commissioning
help
13
E.3 Free
commissioning
13
E.4 Menu sequence and menu structure
14
1.
Measurement values
15
2. Statistics
16
2.1 Today
16
2.2 28-days
16
2.3 Operating hours Heat Circuit
16
2.4 Operating hours DHW
16
2.5 Operating hours heating
16
2.6 Error
messages
16
2.7 Reset / clear
16
3. Times
17
3.1
Time & Date
17
3.2 Heating circuit day
17
3.3 Heating comfort
17
3.4 Hot water enable
18
4. Operating
modes
19
4.1 Heat
circuit
19
4.2 Manual
20
4.3 Heat circuit reference
20
4.4 14 day reference
20
4.5 Domestic Hot Water
20
5.
Settings Heating circuit
21
5.1 Su/Wi
Day
21
5.2 Su/Wi
Night
21
5.3 Curve
22
5.4 Day
correction
23
5.5 Night
correction
23
5.6 Comfort temperature boost
23
5.7 Reference/actual
-
24
5.8 Reference/actual
+
24
6. DHW settings
25
6.1 DHW
min
25
6.2 DHW
reference
25
6.3 DHW
hysteresis
25
6.4 Buffer HW load
25
6.5 DHW
priority
25
7.
Protective functions
26
7.1 Anti-seizing
protection
26
7.2 Frost
protection
26
7.3 min.
fl
ow temperature
26
7.4 max.
fl
ow
27
7.5 Anti
legionella
27
7.6 Discharge
protection
27
8. Special
functions
28
8.1 Sensor
calibration
28
8.2 Commissioning
28
8.3 Factory
settings
28
8.4 Expansions
29
8.5 Mixer
29
8.6 Room controller
30
9. Menu
lock
31
11. Language
31
10. Service
values
32
Z.1. Malfunctions with error messages
33
Z.2 Replacing the fuse
34
Z.3 Maintenance
34