2
1.
GENERAL
1.1 General terms of delivery
Any equipment, even CARRIAGE and PACKING FREE, travels at the consignee's risk. The consignee
shall make reserves in writing on the carrier's delivery bill if he notes damage caused during the
transport (confirmation to be sent to the carrier within 48 hours by registered mail and Acknowledgement
of Receipt).
1.2 Voltage
Before performing any operations, make sure the line voltage rating on the device’s plate corresponds to
the power network voltage.
The heater can be supplied as follows:
- single-phase network (230V-1N-50Hz), factory configuration (see §4.2 figure 2),
or - three-phase network (400V-3N-50Hz), by withdrawing the 2 clamps (see §4.2 figure 3).
WARNING
: a
12 kW
heater is only on
three-phase network
(400V-3N-50Hz)
1.3 Water treatment
In order to use our appliances in the best conditions, swimming pool water shall comply with the
following values: free chlorine: max. 2.5 mg/L, total bromine: max. 5.5 mg/L pH between 6.9 and 8.0. For
any other treatment, the fitter and the user shall apply to the supplier of the planned disinfection’s
process (chemical, electrochemical or electro-physical) for the compatibility with the materials of our
appliances. In any case, treatment shall be installed downstream the heating equipment.
2. DESCRIPTION
2.1 Presentation
2.2 Dimensions
REL 3-6
REL 9-12
A
275 mm
275 mm
B
120 mm
120 mm
C
550 mm
730 mm
D
198 mm
198 mm
E
100 mm
100 mm
F
395 mm
575 mm
Z
[
\
]
^
_
Y
^
`
a
X
“
on/off” switch, with “heating on”
indicator
Y
high sensitivity control thermostat
(±0.5°C), with a control range of 16-40°C
Z
positive safety thermostat (high
temperature limit at 63°C)
[
flow rate controller
\
power contactor
]
electric terminal strip
^
power cable grommet
_
titanium electric resistance, 3 to 12 kW
depending on model, with heating pins
waterproofed by EPDM flanges and
Hypalon moulded electrical connections
`
injected body
a
PVC fitting Ø50 inner, Ø63 outer
box water evacuation and aeration hole
Unit
prewired
in the factory
X
Z
Y
[
11
11
Photo of a 3, 6 or 9 kW device (with terminal strip configured for
a single-phase power network (230V + N Ground))