39
en
A
Accessories......................................................................................................................... 37
Antifreeze function ........................................................................................................... 25
B
Backup heating ................................................................................................................... 28
Backup heating suppression ............................................................................................ 28
C
Cable link .............................................................................................................................. 8
Collector cooling .............................................................................................................. 23
Collector emergency shutdown .................................................................................... 23
Commissioning .................................................................................................................. 13
Cooling function ................................................................................................................ 23
D
∆T control .......................................................................................................................... 20
Display ........................................................................................................................... 10, 17
Drainback option .............................................................................................................. 29
F
Flashing codes .................................................................................................................... 12
Flow rate ....................................................................................................................... 18, 27
G
Grundfos Direct Sensor™ ............................................................................................. 26
H
Heat quantity measurement ........................................................................................... 27
Holiday ........................................................................................................................... 12, 24
L
Language .............................................................................................................................. 32
M
Manual mode ................................................................................................................ 12, 31
Minimum collector temperature ................................................................................... 25
O
Operating hours counter ................................................................................................ 20
P
Pump control type ............................................................................................................ 21
PWM feedback .................................................................................................................. 22
PWM interface..................................................................................................................... 7
PWM signal ........................................................................................................................... 7
R
Rapid heat-up ..................................................................................................................... 12
Remote control ................................................................................................................. 33
Reset .................................................................................................................................... 32
S
Sensor .................................................................................................................................... 6
Shortcut .............................................................................................................................. 12
Slide switch ......................................................................................................................... 12
Speed control ..................................................................................................................... 21
Store cooling ...................................................................................................................... 24
System screen .................................................................................................................... 11
T
Temperature differential control (DT control) ........................................................... 20
Thermal disinfection ......................................................................................................... 30
Thermostat function ........................................................................................................ 28
Time ............................................................................................................................... 13, 19
Tool bar ............................................................................................................................... 11
Troubleshooting ................................................................................................................. 34
Tube collector function.................................................................................................... 26
V
VBus
®
..................................................................................................................................... 7
10 Index
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