Introduction; Main Functions; Technical Specifications - Jet NCB Instruction Manual

DANGER power-supply cable.
Place the power-supply cable in such a way
that it cannot be walked upon, perforated or
damaged by any object in its vicinity.
Carry out the installation in accordance with
!
the safety recommendations for swimming
pools and the specific instructions for the
pump to be installed (not provided with the
equipment).
Current safety regulations must be complied
!
with when installing the equipment.
FORBIDDEN to work upon or repair.
Work or repairs must be carried out only by
official technical service centres.
Users can only carry out the work described
in this manual.
The manufacturer declines responsibility for
any work that may be carried out by the user.
IMPORTANT NOTE: cleaning.
!
Always clean with a cloth moistened with a
neutral soap solution. Do not use products
containing solvents or acids.
!
Current safety regulations must be complied
with when installing the equipment.
To reduce the risk of drowning from hair and body
entrapment:
Install suction fittings with a marked flow rate
!
(según características del fabricante), that
exceeds the flow rate of your system by at
least 25%.
!
ALWAYS USE MULTIPLE SUCTION
OUTLETS.
If the fitting/cover breaks, is damaged, or is
!
missing, shut the system down immediately .
Do not use the system until the covers have
been replaced.
Notice to bather
Keep hair and clothing a minimum of 30 cm
!
away from all suction fittings and drains at all
times. Persons with long hair should either
secure hair to a minimum lenght or wear a
bathing cap.
C h i l d r e n s h o u l d n e v e r b e l e f t
!
unsupervised/unattended at any time in a
swiming pool.
!
Be sure the temperature of the water never
exceeds the manufacturer 's recom-
mendations.
2. GENERAL CONSIDERATIONS.

2.1. Introduction.

The Jet NCB is a piece of equipment for swimming
pools that propels a large jet of water by means of an
electric pump.
It is used for practising swimming against the current.
As an option, and by using a massage hosepipe (not
supplied), it can have the function of propelling,
together with the water, microbubbles which in
contact with the user's body provide a pleasant
sensation with hydrotherapeutic effects.
It's possible to install it in liner, polyester, wood,
prefabricated or masonry swiming pools.

2.2. Main functions.

A) Propulsion of water: with built-in manual
adjustment of water-jet flow and direction.
B) Propulsion of air bubbles: built-in control of
bubbles by choking off the passage of air, which by
venturi effect is propelled simultaneously with the
water jet.
C) Pump Stop/Start switch: fitted with a pneumatic
push-button, which for reasons of electrical safety
remotely actuates the pneumatic switch on the
control panel, thus stopping or starting the electric
pump.

2.3. Technical specifications.

Maximum admissible flow
Minimum recommended flow
Hydraulic connections
24
80 m /h
3
40 m /h
3
Ø50 interior