Technical data

Manual - Solar hot water systems50
ENL PLNESL LNE
hot water
central heatin
g
L
*
N
ENL 3NE4 LNE 76
69N
for other room thermostats see manual
ENL345678910
C1 C2 Kol 1 SP 1 SP 2 SP 3 Ertra
g
Kol 2
E N L E N L E N L E N L 2 1 E N L 1 2 1 2 1 2 1 2 1 2 1 2 1 2 ENLABC SP 1 SP 2
ABCD
3NEDBA CAD710 L N E L N E black E black 1 2 3
EN10L4 EN9L4
Earth Blue Brown Grey Orange Earth Blue Brown Grey Orange
Hot Water 2 Port Valve
3 amp fused supply
230 V~
Central Heating 2 Port Valve
Central Heating Programmer
Heating Pump
(if not in boiler)
230 V~
Collector Pump
additional terminal strip
LEG/BYP
TCO collector
p
um
p
EP
additional terminal strip
auroSTOR cylinder
Coll.
NTC auroSTOR
TCO and c
y
l. thermostat
VRS 560 solar control
230 V~
10-way wiring box
additional terminal strip
Kol 1-P Kol 2-P / ZP
to 10-way wiring box.
NOT separate fused
spur
230 V~
additional terminal strip
LP/UV 1
230 V~
Room thermostat
Vaillant VRT 30
230 V~
Boiler Terminal Strip
230V~
gain
sensor
Wiring scheme 5
- eBUS-incapable boiler, third-party manufacturer
- Wiring via standard wiring box
- Solar circuit control via VRS 560
- Solar cylinder reheating control via a device
from a third-party manufacturer (DHW timer)
- Heating circuit control via programmer
Fig. 5.37 Wiring scheme 5
5 Installation