Start-up 6
0020221297_05 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
with the 2-way motorised valve to isolate the heat source in
the event of a fault in the 2-way 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
: S plan
70
60 50
40
70
60 50
40
1
3
2
4
1
3
2
4
L
N
2
1
3
2
2
4
4
1
8
L
8L
8L
SL
▶
Connect the assembly.
Condition
: Y plan
70
60 50
40
70
60 50
40
1
3
2
4
1
3
2
4
L
N
2
1
3
2
2
4
4
1
8
L
8L
8L
SL
1
▶
Connect the plug
(1)
to the electronics box.
5.3.8
Connecting the 2-port motorised valve to the
power supply
▶
Connect the 2-port motorised valve; to do this, see the
instructions for the control or multi-functional module.
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)
.
Summary of Contents for 0010019215
Page 23: ......