Installation Of The Unit; Connections; Hydraulic Connections; Electrical Connection - Zodiac RE/L Manual De Instalación Y De Uso

3. INSTALLATION OF THE UNIT

The heater will be placed in a technical room (ventilated, dry and without stored pool maintenance
substances), nearby the swimming pool filter. It will be fixed vertically and level (in order to allow a
possible evacuation of water from the electrical box by hole
be used to mount the heater on the wall (wall example).
In any case, the device must NOT be held by the filtration pipes.
The device must be preferably installed at the lowest point of the filtration system so that the body is
always filled with water by retention (see figure 1).
For an outdoor installation nearby a mobile filtration system, a
minimum distance of 3.5 meters should be observed between the
heater and the basin.
To install the support:
- fix the support to the wall with inserts installed earlier in the wall and the
supplied screws (dimensions distances between centres of the points of
fixing: 11.2 cm x 24.5 cm),
- using a screwdriver, open the black plastic hold straps and then place the
heater body on the support and close the straps (see figure B).

4. CONNECTIONS

4.1 Hydraulic connection
The heater will be connected directly to the swimming pool filtration circuit vertical to the filtration outlet
with a minimum flow rate of 5 m
WARNING: the heater must be installed upstream from any water treatment system.
Fig. 1 - Hydraulic circuit test pressure: 4bars
bubble level
Filter
Minimum flow rate: 5 m
Maximum flox rate: 22 m
provide for a bypass mounting.

4.2 Electrical connection

• the heater will be protected by a 30 mA differential circuit breaker (not supplied) at the line
head.
MANDATORY! The device must be connected to an Earth connection.
Note factory configuration: all 3-6-9 kW heaters have a power terminal strip equipped with clamps for an
electrical connection to the single-phase power supply 230V-50Hz-. For connection to the three-phase power
supply 400V-50Hz- plus neutral, remove these clamps.
• supply cable section: this section is recommended for cables of a maximum length of 20 metres,
with a calculation base of 5A/mm². It must be checked and adapted if necessary, depending on
installation conditions:
Power
Single-phase
230V-1N-50Hz-
3 kW 14 A
6 kW 27 A
9 kW 40 A
12 kW
3
/h and a maximum flow rate of 22 m
Pump
3
/h
3
/h, if higher,
Absorbed current
Three-phase
400V-3N-50Hz-
5 A
9 A
13 A
18 A
). The supplied support (see figure A) can
11
3
/h.
- Hydraulic operating pressure: 2bars
Aspiration
Water treatment
device
Mounting recommended for permanent water
retention in the heater body.
Cable cross section
Single-phase
230V-1N-50Hz-
3 x 4 mm² 3G4
3 x 6 mm² 3G6
3 x 10 mm² 3G10
3
A
B
Return to pool
Three-phase
400V-3N-50Hz-
5 x 2.5 mm² 5G2.5
5 x 2.5 mm² 5G2.5
5 x 4 mm² 5G4
5 x 4 mm² 5G4
GB