
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.2 About the controller
6
B.3 Scope of supply
6
B.4 Disposal and pollutants
6
B.5 Hydraulic variants
7
C.1 Wall
installation
8
C.2 Electrical
connection
9
C.3 Installing the temperature sensors
10
D
Terminal connection diagram
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
2.2 Operating hours circ.
16
2.3 Heat output
16
2.4 Graphic
overview
16
2.5 Message
log
16
2.6 Reset/clear
16
3. Display
mode
17
3.1 Schematic
17
3.2 Overview
17
3.3 Alternating
17
4. Operating
modes
18
4.1 Automatic
18
4.2 Manual
18
4.3 Off
18
5. Settings
19
5.1 Tsetpoint
19
5.2 Tmax
19
5.3 Primary
fl
ow
19
5.4 Cold
water
19
5.5 VFS-Type
20
5.6 Comfort
20
5.7 Circulation
20
5.8 Purging time
20
5.9 Circulation pause time
20
5.10 Cirk. Tmin.
21
5.11 Circ. hysteresis
21
5.12 Circulation period
21
6. Special
functions
22
6.1
Time & Date
22
6.2 Sensor calibration
22
6.3 Commissioning
22
6.4 Factory settings
23
6.5 Mixer
23
6.6 Antilegionella
24
6.7 Speed
control
25
6.8 Limescale
protection
25
7. Menu
Lock
26
8. Service
values
27
9. Language
28
Z.1 Malfunctions with error messages
29
Z.2. Replacing the fuse
30
Z.3. Maintenance
30