Contents
0020213394_01 flexoTHERM exclusive Installation and maintenance instructions
3
D
Dual-circuit power supply heat pump tariff
–
3~/N/PE 400 V (connection diagram 4 =
) ....................................................................... 40
E
Installer level overview...................................... 40
F
Status codes
–
Overview .................................. 46
G
Maintenance messages .................................... 48
H
Fault codes......................................................... 48
I
Characteristic values for the VR 10 external
temperature sensor ........................................... 54
J
Characteristic values for internal
temperature sensors ......................................... 55
K
Characteristic values for the VRC DCF
outdoor temperature sensor............................. 56
L
Heat pump schematic........................................ 57
M
Commissioning Checklist................................. 59
N
Commissioning Checklist................................. 62
O
Check conditions for determining the
performance data in accordance with EN
14511................................................................... 65
O.1
Building circuit (heat distribution side in
heating mode)...................................................... 65
P
Technical data.................................................... 65
P.1
General ................................................................ 65
P.2
Brine heat source................................................. 67
P.3
Air heat source..................................................... 69
P.4
Groundwater heat source .................................... 70
Q
Measuring currents = I
n
.................................... 72