Start-up 6
0020235300_03 uniSTOR Installation and maintenance instructions
13
5.3.6
Connecting the control
Condition
: eBUS
The thermal cut-out for the primary circuit is not used when
connecting an eBUS unit.
Condition
: 230 V control
If you use a 230 V control from a third-party manufacturer,
connect the thermal cut-out
(2)
and
(3)
for the primary circuit
to the motorised valve to isolate the heat source in the event
of a fault in the motorised valve.
5.3.7
Electric connection for the primary circuit
1.
Connect the thermostat for the primary circuit and the
thermal cut-out.
–
Diameter of the cable: 1.5 mm
²
Condition
: Installing a third-party control
70
60 50
40
70
60 50
40
1
3
2
4
1
3
2
4
2
M
M
N L
230V~
2
1
SL
E
N
L
4
3
2
1
4
3
2
1
3
BLUE
GREY
GREEN
ORANGE
BROWN
BROWN
1
Third-party control
2
3-port motorised
valve/2-port motorised
valve
3
Heat generator
▶
Connect the assembly.
Condition
: Installation with a boiler
70
60 50
40
70
60 50
40
1
3
2
4
1
3
2
4
2
M
M
230V~
2
1
BROWN
BROWN
E
N
L
3
2
1
3
2
1
BLUE
GREEN
1
230 V signal for a
Vaillant
control
2
3-port motorised
valve/2-port motorised
valve
▶
Connect the assembly.
6
Start-up
6.1
Setting the immersion heater thermostat
70
60 50
40
70
60 50
40
1
3
2
4
1
3
2
4
1
The domestic hot water temperature is controlled via the
immersion heater thermostat
(1)
.
Condition
: Without a multi-functional module or control
▶
Set the domestic hot water temperature as desired.
Condition
: With multi-functional module or control
▶
Set the immersion heater thermostat
(1)
to its maximum.
The temperature of the immersion heater is regulated via
the temperature sensor that is installed on the carrier in the
electronics box.
Summary of Contents for uniSTOR VIH SW GB 500 BES
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