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11

General information

In these operating instructions, this symbol indi-
cates points of particular importance to safety. The

instructions at these points must always be observed
in order to avoid a risk of serious injury.

Caution: High voltage

The numbers refer to the illustrations on the fold-out

cover pages (front and rear cover).

 

 

The numbers refer to the operating controls /

component parts of the unit.

In these operating instructions, the electric appliance to
which these operating instructions apply is referred to
as “the unit”.

It is essential that the operating
instructions are read before the
unit is used for the first time.

Always keep these operating
instructions together with the unit.

Ensure that the operating instruc-
tions are with the unit when it is
given to other persons.

Contents

Page

General information

11

Description

11

Technical data

12

Accessories

13

Safety precautions

13

Before use

14

Operation

14

Care and maintenance

17

Manufacturer's warranty – tools

17

Disposal

18

Troubleshooting

19

Declaration of conformity (original)

20

Operating controls 

ON / OFF switch

ON indicator lamp

Water warning lamp

Temperature warning lamp

Keyed plug connection for electric cable 
(supply cord socket)

Water level / slurry volume sight glass

 

Trolley release lever

Trolley handle lock

Container grip

Housing grip

Air release valve

Container cover latch

Main filter

Extraction hose coupling

Water supply hose coupling

Keyed plug connection for electric cable
(Plug for drilling machine) 

DD-REC1 water recycling system

Description

The DD-REC1 is an electrically powered water recycling
unit for use with the DD EC-1 diamond core drilling
machine.

Items supplied: 

recycling unit, wheel assembly, oper-

ating instructions, cleaning pad

The following conditions must always be observed
when the unit is in use:

– The unit must be connected to an alternating current

electric mains supply in compliance with the infor-
mation given on the type plate.

– The unit may be used only with the supply cord for

the DD EC-1 diamond drilling machine.

– The unit must not be operated in areas where there

is a risk of explosion.

Component parts 

Housing

Container

Cover

Wheel assembly / Trolley

Nipple

Hose set

Pocket for documents about the unit

Float

Sedimentation tube

Type plate

Printed: 07.07.2013 | Doc-Nr: PUB / 5139951 / 000 / 00

Summary of Contents for DD-REC 1

Page 1: ...DD REC 1 Bedienungsanleitung de Operating instructions en Mode d emploi fr Brugsanvisning da K ytt ohje fi Bruksanvisning sv Printed 07 07 2013 Doc Nr PUB 5139951 000 00...

Page 2: ...0 1 1 0 1 DD EC 1 0 1 Printed 07 07 2013 Doc Nr PUB 5139951 000 00...

Page 3: ...2 0 1 3 0 1 4 5 0 1 DD EC 1 max min 6 9 7 0 1 8 Printed 07 07 2013 Doc Nr PUB 5139951 000 00...

Page 4: ...10 11 12 0 1 14 0 1 13 Printed 07 07 2013 Doc Nr PUB 5139951 000 00...

Page 5: ...0 Operating controls ON OFF switch ON indicator lamp Water warning lamp Temperature warning lamp Keyed plug connection for electric cable supply cord socket Water level slurry volume sight glass Troll...

Page 6: ...e drilled through hole blind hole Noise information in accordance with EN 61029 Typical A weighted emission sound pressure level LpA 76 dB A 80 dB A Main features of the unit Class I electrical protec...

Page 7: ...the condition of the supply cord with PRCD GFCI residual current device supplied with the DD EC 1 diamond core drilling machine and then check the condition of the unit including the supply cord and...

Page 8: ...ables are used only extension cables of a type approved for the intended use and of ade quate cross section may be used Failure to observe this point may result in reduced performance and could cause...

Page 9: ...damage Carefully remove dirt from the surfaces of the seals Ensure that the main filter is seated securely Check that the air release valve moves easily Place the cover on the container Take care to...

Page 10: ...storing a spare main filter not supplied A spare filter is recomended The container must be removed on order to access the storage location and insert a spare filter Insert the grip section of the spa...

Page 11: ...on at regular intervals Do not operate the unit if parts of it are damaged or when the operating controls do not operate faultlessly The unit should be repaired at a Hilti service centre if necessary...

Page 12: ...of water or other neutralisa tion agent before it is allowed to flow into the sewerage system Solid material from the drilling slurry should be deposited at a construction waste disposal site 18 Retur...

Page 13: ...g valve opened in manual Close the regulating valve on the diamond operation when the diamond core core drilling machine drilling machine is switched off Seals defective Check the seals on the cover a...

Page 14: ...12100 2011 65 EU 2006 95 EC 2004 108 EC Hilti Corporation Feldkircherstrasse 100 FL 9494 Schaan Paolo Luccini Johannes W Huber Head of BA Quality and Process Management Senior Vice President BA Elect...

Page 15: ...23 2342111 Fax 423 2342965 www hilti com Hilti registered trademark of Hilti Corp Schaan W 2527 0213 00 Pos 5 1 Printed in Liechtenstein 2013 Right of technical and programme changes reserved S E O 33...

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