ProMinent Dulco Flex DF2a Manuale utente

ProMinent® dulco®flex

DF2a

Assembly and operating instructions

A1666

Original instructions (2006/42/EC)Part number 984881 BA DX 016 11/14 EN

Please carefully read these operating instructions before use. · Do not discard.

The operator shall be liable for any damage caused by installation or operating errors.

The latest version of the operating instructions are available on our homepage.

General non-discriminatory approach

In order to make it easier to read, this

document uses the male form in

grammatical structures but with an

implied neutral sense. It is aimed

equally at both men and women. We

kindly ask female readers for their

understanding in this simplification of

the text.

Supplementary information

Read the following supplementary

information in its entirety!

The following are highlighted sepa‐

rately in the document:

nEnumerated lists

Instructions

ðResults of the instructions

Information

This provides important informa‐

tion relating to the correct opera‐

tion of the system or is intended to

make your work easier.

Safety information

Safety information are provided with

detailed descriptions of the endan‐

gering situation, see

Ä Chapter 2.1

‘Explanation of the safety information’

on page 7

Supplemental instructions

Table of contents

1 About this pump......................................................................................... 4

2 Safety and responsibility............................................................................ 7

2.1 Explanation of the safety information................................................. 7

2.2 Safety notes....................................................................................... 8

2.3 Intended use.................................................................................... 10

2.4 Users' qualifications......................................................................... 11

3 Storage and Transport............................................................................. 13

4 Overview of equipment / Functional description...................................... 14

5 Assembly and Installation........................................................................ 15

5.1 Assembling the peristaltic pump...................................................... 15

5.2 Installing hose lines......................................................................... 17

5.3 Electrical installation of the peristaltic pump.................................... 18

6 Start up.................................................................................................... 21

7 Maintenance, repair and faults ............................................................... 22

7.1 Maintenance.................................................................................... 22

7.2 Repair.............................................................................................. 23

7.3 Troubleshooting............................................................................... 24

8 Decommissioning and disposal............................................................... 25

8.1 Disposal of used parts..................................................................... 25

9 Technical data......................................................................................... 27

9.1 Accessories..................................................................................... 31

9.2 Dimension sheet.............................................................................. 31

10 EC Declaration of Conformity for Machinery........................................... 32

11 Index........................................................................................................ 34

Table of contents

1 About this pump

ProMinent® dulco®flex peristaltic

pumps are designed for use in private

swimming pools and hotel swimming

pools.

About this pump

Identity code

dulco®flex, version a

Pump type:

1.5 bar; 0.4 litres

1.5 bar; 0.8 litres

1.5 bar; 1.6 litres

1.5 bar; 2.4 litres

Hose material:

PPharMed®

TTygon®

Design:

0With ProMinent® logo

1Without ProMinent® logo

Hydraulic connector:

0 Standard

9 Special connector 10 x 4, discharge side

Electrical connection:

A 230 V, 50/60 Hz

B 115 V, 50/60 Hz

Cable and plug:

0 without cable

1 with cable 2.0 m; open end

About this pump

dulco®flex, version a

4 with cable 0.8 m; open end

Control:

0 Mains power supply ON/OFF

Mounting type:

W Wall mounting

Accessories:

0 No accessories

1 Metering valve and foot valve;

suction and discharge line

About this pump

2 Safety and responsibility

2.1 Explanation of the safety

information

Introduction

These operating instructions provide

information on the technical data and

functions of the product. These oper‐

ating instructions provide detailed

safety information and are provided

as clear step-by-step instructions.

The safety information and notes are

categorised according to the following

scheme. A number of different sym‐

bols are used to denote different sit‐

uations. The symbols shown here

serve only as examples.

DANGER!

Nature and source of the danger

Consequence: Fatal or very

serious injuries.

Measure to be taken to avoid this

danger

Danger!

– Denotes an immediate threat‐

ening danger. If this is disre‐

garded, it will result in fatal or

very serious injuries.

WARNING!

Nature and source of the danger

Possible consequence: Fatal or

very serious injuries.

Measure to be taken to avoid this

danger

Warning!

– Denotes a possibly hazardous

situation. If this is disregarded,

it could result in fatal or very

serious injuries.

CAUTION!

Nature and source of the danger

Possible consequence: Slight or

minor injuries, material damage.

Measure to be taken to avoid this

danger

Caution!

– Denotes a possibly hazardous

situation. If this is disregarded,

it could result in slight or minor

injuries. May also be used as

a warning about material

damage.

Safety and responsibility

NOTICE!

Nature and source of the danger

Damage to the product or its sur‐

roundings

Measure to be taken to avoid this

danger

Note!

– Denotes a possibly damaging

situation. If this is disregarded,

the product or an object in its

vicinity could be damaged.

Type of information

Hints on use and additional infor‐

mation

Source of the information, addi‐

tional measures

Information!

–

Denotes hints on use and

other useful information. It

does not indicate a hazardous

or damaging situation.

2.2 Safety notes

WARNING!

Danger from hazardous sub‐

stances!

Possible consequence: Fatal or

very serious injuries.

Please ensure when handling

hazardous substances that you

have read the latest safety data

sheets provided by the manufac‐

ture of the hazardous substance.

The actions required are

described in the safety data sheet.

Check the safety data sheet regu‐

larly and replace, if necessary, as

the hazard potential of a sub‐

stance can be re-evaluated at any

time based on new findings.

The system operator is respon‐

sible for ensuring that these safety

data sheets are available and that

they are kept up to date, as well

as for producing an associated

hazard assessment for the work‐

stations affected.

Safety and responsibility

WARNING!

Danger of electric shock

Mains voltage may be present

inside the pump housing.

Immediately disconnect the pump

from the mains power supply if the

pump housing has been dam‐

aged. Only return the pump to

service after an authorised repair.

CAUTION!

Warning of feed chemical

spraying around

The metering pump can generate

a multiple of its rated pressure.

Hydraulic parts may burst if a dis‐

charge line is blocked. -

Correctly install a relief valve in

the discharge line downstream of

the metering pump.

CAUTION!

Warning of backflow

Metering pumps are not abso‐

lutely leak-tight shut-off devices.

Use a shut-off valve, a solenoid

valve or a vacuum breaker for this

purpose.

CAUTION!

Personnel injury and material

damage

The pump can start to pump, as

soon as it is connected to mains

voltage.

Install an emergency cut-off

switch in the pump power supply

line or integrate the pump in the

emergency cut-off management of

the system.

CAUTION!

Device starts immediately

The unit does not have an On/Of

switch and begins to work as soon

as it is connected to the mains

voltage.

Only connect the device to the

mains voltage when all installation

work has been completed and the

pumped chemicals can no longer

escape in an uncontrolled

manner.

CAUTION!

Contact with chemicals

De-pressurise, drain and rinse the

hydraulic part of the unit before

working on it.

Safety and responsibility

Protective equipment

The transparent cover on the

liquid end serves to prevent direct

contact with the rotor and

escaping chemicals in the event

of a ruptured hose.

Information in the event of an emer‐

gency

In the event of an electrical accident,

disconnect the mains cable from the

mains power supply or press the

emergency cut-off switch fitted on the

side of the system. If feed chemical is

escaping, switch off the pump by

pressing

[Stop/Start]

. If necessary

ensure that the hydraulic system

around the pump is at atmospheric

pressure. Adhere to the safety data

sheet for the feed chemical.

2.3 Intended use

nOnly use the unit to meter liquid

media.

nOnly use the unit in accordance

with the technical data and speci‐

fications outlined in the operating

instructions.

nAny other uses or modifications to

the system are prohibited

nDo not use the unit to meter gas‐

eous media or solids.

nDo not use the unit to meter flam‐

mable media.

nOnly use the unit with further pro‐

tection (exterior housing, weather‐

proof roof) for external use. The

housing can be affected by direct

sunlight

nOnly allow adequately qualified

and technically expert personnel

to operate the unit

nObserve the general limitations

with regard to viscosity limits,

chemical resistance and density -

refer also to the ProMinent®

Resistance List in the Product

Catalogue or at www.promi‐

nent.com!

nThe pump is not intended for ope‐

ration in areas at risk from explo‐

sion.

All other uses or modifications are

prohibited.

Safety and responsibility

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