Installation Instructions

Appendix
38 Installation instructions aroTHERM 0020147164_04
C.2 Wiring diagram 8 F
UV1
MA2
MA1
230 V~
230 V~
ME
EVU
2
1
SP1
DCF/AF
VF1
+
-
BUS
ZH
230 V~
2
1
PE
1
2
N
PE
Auf
Zu
N
PE
N
PE
N
PE
N
PE
N
L L L L
L1 L2
L3
PE N N
1
2
400 V~
230 V~
16
DCF 0 AF
M
VRC 470
13e
13b
230 V~
BUS
2
1
VF2
VWZ AI VWL X/2
91
VWZ MEH 60
94
VR 61
VR 81
13a
VF2
LEG-P
KOL1-P
MA
230 V~
3,3 V / 5 V / 24 V
13g
230 V~
+
-
BUS
2
1
KOL1
VR 68
L
N
PE
L
N
PE
L
N
PE
L
N
PE
2
1
SP1
2
1
SP2
2
1
Ertrag
2
1
TD1
2
1
TD2
230 V~
KOL1-P
KOL1
SP1
SP2
Ertrag
VWL x5/2 A 230 V
-
+
EBUS
FLOOR HX7
X4
230 V~
L
N
X9
X2
3
1 2
400 V~
L3
N
L2
L1
X2
VWL x5/2 A 400 V
AF
DCF
T0
3,3 V / 5 V / 24 V
2
1
2
1
HK1-P
230 V~
L
N
PE
L
N
PE
L
N
PE
230 V~
HK2-P
nc
19
HK2
HK2-P
LP/ZP
Auf
Zu
N
PE
L
N
PE
HK1-P
ZP
nc
19
VF1
MM
3 Heat pump
13a Remote control unit
13b Mixer module
13e System controller
13g Solar module
16 Outside temperature sensor/DCF receiver
19 Maximum thermostat
91 VWZ AI VWL X/2 auxiliary module
94 VWZ MEH 60 auxiliary heating module
HK1-P Heating pump 1
HK2-P Heating pump 2
KOL1 Collector temperature sensor for collector field 1