Index

4.3. Electrical connections

Some advices to take into account before doing electrical connections:

Pumps neutral wire remains free.
Make sure the power supply is unconnected before starting the installation procedure.
Respect indicated cable sections and distance between components.

To ensure a proper management of the electronic signals the distance between the components should not exceed the following:

Electronic push buttons – Electronic Board ……………………………………. 15m
Spa-Hydraulic kit (Pumps)…………………………………………………………………..7m
Balance Tank (Capacitive level sensors) – Electronic Board………….. 15m
Heater (Temperature sensor) – Electronic Board………………………………6m
Solenoid Valve – Electronic Board……………………………………………………..20m

CONNECTION BETWEEN COMPACT KIT AND ELECTRIC CONTROL

WIRING SECTIONS

Connect cables to their corresponding sections to ensure proper functioning and to prevent potential electrical problems that could affect the user’s safety.

P max [W]

	20 > L [m]	20 ≤ L 35 [m]	35 ≤ L < 55 [m]
Sc [mm²]	20	35	55
0,5	882	504	321
1	1764	1008	641
1,5	2646	1512	962
2,5	4410	2520	1603
4	7055	4032	2566
6	10583	6047	3848
10	17638	10079	6414
16	28221	16126	10262

KIT 43639

A
Element	P total [W]	P phase [W]	I phase [A]
R	6000	2000	9
P.F	820	273	1.6
P.2	1810	603	3.2
P.3	2700	900	3.2
B	1300	433	3.8
PTC	–	–	–
F	–	–	–
T	–	–	–

* Shielded cable

B				Sc [mm²]
Element	P total [W]	P fase [W]	I fase [A]	20 > L [m]	20 ≤ L 35 [m]	35 ≤ L < 55 [m]
T	–	–	–	4	6	10
N	–	–	–	4	6	10
L1-L2-L3	14463	4821	254	4	6	10

KIT 16412CE

A
Element	P total [W]	P phase [W]	I phase [A]
R	6000	2000	9.0
P.F	820	820	3.8
P.1	1810	603	3.2
P.2	1810	603	3.2
P.3	0	0	0.0
B	1300	433	3.8
PTC	–	–	–
F	–	–	–
T	–	–	–

* Shielded cable

B				Sc [mm²]
Element	P total [W]	P phase [W]	I phase [A]	20 > L [m]	20 ≤ L 35 [m]	35 ≤ L < 55 [m]
T	–	–	–	4	6	10
N	–	–	–	4	6	10
L1-L2-L3	14463	4821	25,4	4	6	10

KIT 04015CE

A
Element	P total [W]	P phase [W]	I phase [A]
R	6000	2000	9.0
P.F	600	600	2.7
P.1	1050	1050	4.9
P.2	0	0	0.0
B	1300	433	3.8
PTC	–	–	–
F	–	–	–
T	–	–	–
T	–	–	–

* Shielded cable

B				Sc [mm²]
Elemento	P total [W]	P fase [W]	I fase [A]	20 > L [m]	20 ≤ L 35 [m]	35 ≤ L < 55 [m]
T	–	–	–	2.5	4	6
N	–	–	–	2.5	4	6
L1-L2-L3	9012	3483	17,7	2.5	4	6

KIT 05135CE

A
Elemento	P total [W]	P fase [W]	I fase [A]
R	6000	2000	9.0
P.F	820	820	3.8
P.1	1460	1460	6.8
P.2	0	0	0.0
P.3	0	0	0.0
B	1300	433	3.8
PTC	–	–	–
F	–	–	–
T	–	–	–

* Shielded cable

B				Sc [mm²]
Elemento	P total [W]	P fase [W]	I fase [A]	20 > L [m]	20 ≤ L 35 [m]	35 ≤ L < 55 [m]
T	–	–	–	2.5	4	10
N	–	–	–	2.5	4	10
L1-L2-L3	9642	3893	19.6	2.5	4	10

HEATER CONNECTION

The connection of the PTC sensor must be made via an own channel in order to avoid possible interferences. Connect the Heater power supply to the electrical control board as follows:

Open the rear housing of the Heater
Connect the following outputs with the corresponding inputs of the electric control box.
Neutral and Ground remain free:

PRINTED CIRCUIT BOARD

REMOTE SPA PUSH BUTTONS CONNECTION

LIGHT

Connect directly to the M6 output of the PCB. Can be switched off or on from the front control panel of the electrical box.

OTHER ELECTRICAL CONNECTIONS

Connect the three level sensors supplied with the balance tank directly to the M9 input of the PCB.
⋅Connect ozone wire directly to the grid 5-6 input of the electrical box.
Connect the electric control box to the power supply.

ATTENTION
Make sure all the hydraulic and electrical / electronical connections are done before connecting the electric control box to the power supply.
It is mandatory to use packing glands for all the connections coming out of the cabinet and the junction box, and to use terminals in all connections in order to preserve the integrity of the leads.