Index
48
Installation instructions VRC 470 0020116690_00
P
Parallel charging (domestic hot water cylinder and
mixing circuit) ........................................................................ 34
Parameter ............................................................................ 9, 17
Pump Blocking Time ............................................................ 29
R
Reading the collector temperature .................................. 28
Reading the software version ............................................ 30
Reading the system status ................................................. 28
Remote control unit VR 81/2 ................................................ 9
Room temperature control ...................................... 10, 31, 32
Activating ............................................................................ 31
S
Screed drying function ........................................................ 28
Activating ............................................................................ 37
Sensor resistances ............................................................... 44
Set-back temperature ................................. 17, 29, 31, 32, 46
Settings for the operator ..................................................... 17
Setting the heating curve ................................................... 32
Setting the maximum pre-heating time .......................... 29
Setting the maximum pre-switch-off time ...................... 29
Setting the raising temperature........................................ 30
Setting the solar circuit protection .................................. 35
Solar circuit ............................................................................ 35
Solar cylinder ......................................................................... 36
Solar gain ......................................................................... 35, 38
Solar gain sensor .................................................................. 34
Solar module VR 68/2 ........................................................... 8
Solar pump ...................................................................... 25, 35
Solar system ............................................................................ 8
Standards ................................................................................... 6
System configuration ........................................................... 28
Domestic hot water ......................................................... 33
Heat generator: ................................................................ 30
HEATING 1/2 ...................................................................... 30
Solar .................................................................................... 34
System ................................................................................ 28
T
Target room temperature ........................................... 9, 17, 31
Target temperature for domestic hot water
cylinder .................................................................................... 33
Temperature threshold for constant heating ................ 29
W
Water pressure of the heating system ............................ 28
