NOX 25 6M - Pump Jardino - Free user manual and instructions

Product type	Single-cell centrifugal pool pump with integrated pre-filter
Usage	Filtration and recirculation of pool water (clean water, max temperature 40°C)
Power supply	Single-phase 230 V / 50 Hz (or three-phase depending on version – check nameplate)
Motor protection	Integrated thermal protection (single-phase)
Liquid temperature	4°C to 40°C
Ambient temperature	0°C to 40°C
Storage temperature	-10°C to 50°C
Max relative humidity	95%
Priming	Manual – fill pump housing with water before first start-up
Installation	On a solid, horizontal base, sheltered from weather, suction at 30 cm below minimum water level
Electrical connection	All-pole switch with contact opening ≥ 3 mm, 30 mA differential recommended, mandatory grounding
Maintenance	Clean the pre-filter regularly, drain in winter, clean with a damp cloth without aggressive products
Safety	Do not run dry, voltage identical to mains, cable H07 RN-F, safety distance of 3.5 m from the pool
Spare parts and repairability	Repair exclusively by an authorized technical service (list at www.jardinopool.eu)
Standards	CE compliant: Machinery Directive 2006/42/EC, EMC 2014/30/EU, Low Voltage 2014/35/EU, Noise Emission 2000/14/EC, Eco-Design 2009/125/EC

Frequently Asked Questions - NOX 25 6M Jardino

Why won't my pump prime?

Check that there is no air intake via the suction pipe (fittings and seals). Make sure the pre-filter is filled with water and that the suction is immersed (at least 30 cm below water level).

How to improve low flow rate?

Clean the filter (pre-filter and circuit filter). Check that the suction height does not exceed 3 meters and that the suction pipe diameter is sufficient. For three-phase models, check the rotation direction of the motor (must be clockwise viewed from the fan).

What to do if the pump makes abnormal noise?

Possible causes: cavitation (check water level), foreign object in the pump (clean pre-filter and pump), or insufficient fastening (tighten base screws).

The pump does not start at all, what to check?

First check the electrical supply (fuses, circuit breaker). Check that the thermal protection has not tripped (manual reset). If the motor is locked, contact an authorized technical service.

The motor hums but does not turn, why?

This may indicate a defective capacitor (on single-phase model) or a locked rotor. Have it checked by a professional.

How to install the pump correctly?

Place it on a solid and horizontal base, at least 2 meters from the pool. The suction must be immersed by 30 cm minimum. Use pipes of suitable diameter and ensure an upward slope of 2% for the suction.

What regular maintenance is needed?

Clean the pre-filter regularly. In winter, drain the pipes and pump to prevent freezing. Clean the exterior with a damp cloth without aggressive products.

Can the pump be used with water containing impurities?

No, this pump is designed only for clean water without suspended particles. Charged water could clog the filter and damage the pump.

How to winterize the pump?

Drain the pump and pipes completely. Remove the pre-filter and clean it. Store the pump in a dry and frost-free place.

What to do in case of a leak at the pre-filter?

Check the condition of the rubber gasket of the pre-filter cover. Replace it if necessary and ensure the cover is tightened.

USER MANUAL NOX 25 6M Jardino

EN: EVIDENCE OF CONFORMITY

We declare, under our responsibility, that the products in this manual comply with the following directives and standards:

• Directive 2006/42/EC (Machine Security): Standard EN 809 and EN 60204-1
• Directive EMC 2014/30/EU (Electromagnetic compatibility): Standard EN 61000-6-1 y EN 61000-6-3
• Directive 2014/35/EU (Low voltage): Standard EN 60335-1 and EN 60335-2-41
• Directive 2000/14/EC (noise emission): EN-ISO 3744
• Directive 2009/125/EC (ecological design): Regulation 640/2009 for three-phase electric motors >0.75kW . Standard EN 60034-30.
• Directive 2011/65/UE(Restriction of hazardous substances): Standard EN 50581.
• Standard EN 16713-2 (See serial number on the nameplate and fig. 4)

FR:DECLARATION DE CONFORMITE

Damage prevention and safety instructions (See figure 5)

A	Warning! Observe limitations of use.	I	This apparatus may be used by children 8 years or older and persons with reduced physical, sensory or mental capacities, or lacking experience and knowledge, if they are supervised or receive adequate training on the safe use of the apparatus and understand the dangers.
B	The name plate voltage must be the same as the mains voltage.
C	Connect the pump to the mains via an omnipolar switch with at least a 3 mm opening between contacts.
D	Install a high-sensitivity differential switch (0.03A) as extra protection against lethal electric shocks.
E	Connect the pump to the ground.
F	Use pump only within performance limits indicated on the name plate.	J	Be careful with hazardous liquids and environments.
G	Remember to prime pump.	K	Caution! Look out for accidental leaks. Do not expose pump to bad weather.
H	Check for motor self-ventilation.	L	Caution! Avoid icing. Cut out power supply before servicing pump.

Contents

Safety precautions. 8

1. General information 8
2. Handling
3. Installation 8

3.1. Fixing 9
3.2. Suction pipe assembly 9
3.3. Discharge pipe assembly.. 9
3.4. Electrical connection
3.5. Pre-start checks

1. Starting
2. Maintenance
3. Nameplate
4. Possible faults, causes and solutions 10
5. Technical data
   9.List of main components 29
6. Wiring diagrams 30
7. Illustrations 31

Safety precautions

This symbol together with one of the following words "Danger" or "Warning" indicates the risk level deriving from failure to observe the prescribed safety precautions:

DANGER

risk of electric shock

DANGER

WARNING

Warns that failure to observe the precautions involves a risk of electric shock.

Warns that failure to observe the precautions involves a risk of damage to persons and/or things.

Warns that failure to observe the pre cautions involves the risk of damaging the pump and/or the facility

1. GENERAL INFORMATION

Please observe the following instructions to achieve the best pump performance possible and a trouble free installation.

Read these instructions before installing the pump.

Save them for future reference.

9 These are single cell centrifugal pumps with built-in filter elements, especially designed for prefiltering and recirculation of water in swimming pools.
These pumps are designed to operate with clean water, free from particles in suspension and with a maximum temperature of 40^ .

Correct pump operation is assured providing the instructions on electrical connection, installation and use are strictly adhered to.

Failure to adhere to the instructions can result in premature failure of the pump and voiding of the warranty.

2. HANDLING

The pumps are supplied suitably packaged to prevent damage in transit. Before unpacking, check that the packaging has not been damaged or deformed,

Lift and handle the product with care and with the right tools.

3. INSTALLATION

The installation of these electric pumps is only permitted in swimming pools or ponds that comply with standards IEC 60364-7-702 and/or the national regulations of the country in which the product is to be installed.

3.1. Fixing

The pump should be installed on a solid, horizontal base, secured by screws or bolts and using the existing holes in the mount.

The pump should be protected from possible flooding and receive dry ventilation.

3.2. Suction pipe assembly

The pumps must be installed at least two meters from the wall of the pool, and at the same height as the level of the water, or if possible, below. The end of the suction pipe must always remain at least 30cm below the water level.

The suction pipe, if longer than 7 meters, must be of the same or greater diameter than the pump inlet and installed in an upward inclination to prevent trapped air pockets forming.

If the pump is required to perform a suction lift, to avoid unnecessary losses of head on the discharge side, the pump should be installed as close as possible to the water. It is not advisable to install the pump at more than 3m geometrical height from the water level.

3.3. Discharge pipe assembly

It is recommended to use pipes with a diameter equal or greater than the pump outlet. This will reduce loss of head caused by friction in longer pipe runs.

Pipework must be supported and their weight must not rest on the pump.

3.4. Electrical connection

The electrical installation must have a multipole isolator with minimum 3mm contact openings. The protection of the system will be based on a differential switch ( fn = 30mA)

The power cable must correspond at least to the type H07 RN-F (according to 60245 IEC 66) and having terminals.

The connection and its dimensioning must be performed by a qualified installer according to the needs of the facility and following the regulations in force in each country.

The power supply socket for the apparatus must be at least 3.5m from the pool.

Single-phase motors have thermal protection.

All of three phase motor pumps do not incorporate this protection. They must be connected to a motor-protective circuit breaker that can be adjusted manually. Set the circuit breaker according to the current given in the rating plate plus 10% .

Follow instructions given on fig.1 for correct electrical connection.

3.5. Pre-start checks

Ensure the voltage and frequency of the supply corresponds to the values indicated on the electrical data label.

Ensure that the pump shaft is rotating freely.

Fill the pump body with water through the filter cover to the bottom level of the suction line.

Check all joints and connections for leaks.

Set the prefilter cover back in place and screw it to a suitable tightness.

THIS PUMP MUST NEVER BE DRY RUN.

4. STARTING

Ensure all valves in the pipework are open.

Connect power supply. There will be a delay before water appears at the end of the discharge pipe.

Viewings from the fan ensure that the rotation of the motor is clockwise. On three phase pumps the motor may rotate anticlockwise. If this is happening, the flow will be lower than expected. To rectify this situation the two supply phases need to be reversed.

Ensure that the absorbed current is the same or lower than the maximum shown on the name plate. Adjust the thermal relay if is necessary.

If the pump fails to operate refer to the possible faults, causes and solutions list for assistance.

5. MAINTENANCE

Under normal conditions these pumps require no special or planned maintenance.

Clean the pump with a damp cloth without using harsh products.

If the pump is not to be operated for a long period it is recommended to remove it from the installation, drain down and store in a dry, well ventilated place.

ATTENTION: In the event of faults or damage occurring to the pump, repairs should only be carried out by an authorised service agent.

The Official Technical Services list is in http://www.jardinopool.eu.

When the pump is eventually disposed of, please note that it contains no toxic or polluting material. All main components are material identified to allow selective disposal.

6. PLATE SHOWING CHARACTERISTICS

DESCRIPTION

1 Item reference

2 Voltage + frequency + item specifications

3 Flow

4 Pressure

5 Nominal voltage, no. stages, alternate current symbol and frequency

6 Capacitor

7 EC mark + year of manufacture

8 Humidity protection level

9 Minimum working pressure

10 Maximum pressure

11 Pump serial no. (Fig.4)

12 Thermal protection incorporated indicator

13 Max. liquid temperature

14 Electric pump unit absorbed power(P1)

15 Designated motor insulation

16 Continuous operation symbol

17 Maximum nominal intensity at nominal voltage

18 Name and address of vendor responsible for the product

7. POSSIBLE FAULTS, CAUSES AND SOLUTIONS

1) Pump does not prime.
2) Pump supplies scant flow.
3) Pump noisy.
4) Pump does not start.
5) Motor makes sound but does no start.

1	2	3	4	5	POSSIBLE PROBLEM	SOLUTIONS
X	X				Air entry trough suction line	Verify condition of connectors and gaskets of suction line
X					Inadequate airtightness of filter cover	Clean the filter cover and verify con- diction of rubber gasket
X	X				Motor turning direction reversed Reverse 2 phases of the supply
X					Defective mechanical seal Change	mechanical seal
X	X				Excessive suction height	Excessive suction height
X	X		X		Incorrect voltage	Verify the voltage specified on the nameplate and that of the mains
X					No water in prefilter	Fill prefilter with water
X					Suctioning out of water	Set suction in correct position
	X				Filter clogged	Clean filter
	X	X			Diameter of suction line smaller than required	Correctly dimension suction line
	X				Discharge clogged	Inspect filter and discharge line
		X			Incorrect pump attachment	Attach pump correctly
		X			Foreign body in pump	Clean pump and inspect its filter
			X		Thermal relay tripped	Reset thermal relay
			X		Lack of power	Reset the fuses
				X	Motor blocked	Remove the motor and call the Technical Service

8. TECHNICAL DATA

Liquid temperature: 4^ - 40^

Ambient temperature: 0^ - 40^

Storage temperature: -10°C - 50°C

Ambient relative humidity, max.: 95%

Motor class I.

Other data see Figure 2.

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EN List of main components

Week Year Unique number, from 0001 to 9999