Lorentz PS Série Manuel D'installation Et De Fonctionnement page 35

A1 – Power In
Connect the solar generator to the male and female
MC4 plugs of the PS Controller. (Type PV-KBT4/6IIUR,
PV-KST4/6IIUR, see "Figure 10: MC4 plug for power input"
on page 34). Observe correct polarity. The counterparts to
the MC4 plugs are not included in the delivery. Only original
multiConnect plugs or plugs approved by multiConnect
are supported. The PV side of the plug is not included in
PS Controller
delivery.
A2 – Motor out
A1 POWER IN
"Figure 11: Plug W for motor cable" on page 34 shows
the arrangement of the pins. The pins are numbered and the A2 MOTOR OUT
plug has small grooves to ensure correct assembly.
ƒ Pin 1: Motor cable L1
ƒ Pin 2: Motor cable L2
ƒ Pin 3: Motor cable L3
PS Pool Controller
ƒ Pin : Motor grounding cable
– Grounding A1 POWER IN
A grounding cable is led out of the controller that needs to
A2 MOTOR OUT
be extended by splicing.
Figure 9: PS UL-plug-controller label. (For Non-UL controllers check the plug naming on the device)
B1 Low water sensor
B2
Remote float switch
B1
Not used
B2 Remote float switch
A1
B1
B3
Controller Installation
B1 – Low water sensor
B2 – Remote float switch
For the connection of the low water sensor and remote
float switch 2-pin plugs are used, see "Figure 12: 2-pin
plug" on page 34. Cut the wire of the plug and splice
119 mm
the cables of the corresponding pump accessory to it. The
polarity does not matter. If a plug socket is not used plug it
into the socket of the controller housing without cutting the
wire - 2-pin plugs are connected as normally closed to the
controller terminals.
B3 − B5 Accessories
CAUTION – If a Surge Protector is installed
(see "9.8 Surge Protector" on page 59),
correct polarity must be ensured.
Therefore the cables of the plugs are
marked accordingly.
B3 to B5 – Accessories (UL controllers only)
For any additional accessories the cable glands can be used.
They have to be connected in the same way as in PS control-
lers without prewired plugs, cf. "7.7.1.3 Pump Accessories
Wiring" on page 28. The controller case has to be opened B3 − B5 Accessories
and the wires must be connected to the terminal clamps.
B2
B4
157 mm
33
36 mm
36 mm
A2
70 mm
B5