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3.2.4
Monozone mode : Open vent or system boiler with DHW cylinder : two 2-Port Valves
6
EBUS
2
DHW cylinder with NTC
CYL.
CH1
230V~
2
1
N L
5
16A
4
16A
Key
1
climapro room thermostat
2
system boiler
3
DHW valve - 2-port valve
4
Heating 2-port valve
5
electrical supply
6
smart Wiring center 2 control unit
7
bypass necessary with open vent boilers
8
Domestic hot water cylinder
9
nTc (not supplied)
10 cylinder thermostat
11 Heating circuit
12 Overheating safety (if underfloor heating)
0020140826_00 - 08/12 - Glow-worm
EBUS
1
D
8
5
9
10
A
7
B
6
DHW
ON
DHW
OFF
BUS
NTC
CH2
+
-
2
1
N L
10
3
BUS
BUS
1
2
C
3
12
1m min.
CYL.
230V~
2
6
16A
10
a
boiler circuit return
B
Boiler circuit flow
c
cold water supply
D
Domestic hot water outlet
INTRODUCTION
1
4
DHW cylinder with thermostat
6
DHW
ON
DHW
OFF
CH1
BUS
CH2
+
-
1
N L
N L
4
3
BUS
2
16A
11
NTC
2
1
BUS
1
EN
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