Dd-rec 1
DD-REC 1
Bedienungsanleitung de
Operating instructions en
Mode d’emploi fr
zh
ja
ko
Printed: 06.11.2015 | Doc-Nr: PUB / 5139943 / 000 / 01
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Printed: 06.11.2015 | Doc-Nr: PUB / 5139943 / 000 / 01
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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: 06.11.2015 | Doc-Nr: PUB / 5139943 / 000 / 01
12
Technical data
Nominal power input: 300 W
Nominal voltage: ✱ 100 V 110 V 120 V 220 V 230 V 240 V
Mains frequency: 50–60 Hz
Weight of unit (without water): 25 kg
Water volume: 4–13 l
Max. number of holes per filling: ✱✱ Approx. 50
Dimensions (without wheels): 500×330×420 mm
Max. water pressure: 6 bar
Permissible operating temperature range: + 3 … +50°C
Permissible storage or transport temperature range: –15 … +50°C (without water, remove the filter)
✱✱ The unit is offered in different versions for various mains voltages. Please refer to the information on the
type plate for the nominal voltage and nominal current input of your unit.
✱✱ Measured at 20 mm dia. and 125 mm drilling depth; depends on base material, drilling direction and type
of hole drilled (through hole, blind hole)
Noise information (in accordance with EN 61029)
Typical A-weighted emission sound pressure level (L
pA
): 76 dB (A) ≤ 80 dB (A
Main features of the unit
– Class I electrical protection
– Extraction of drilling slurry
– Water is retrieved from the drilling slurry (recycling)
– Supplies water and power for the DD EC-1 diamond core drilling machine
– Integrated supply and return hose set for connecting the DD EC-1 diamond core drilling machine
– Automatic filter flushing
– Filter can be regenerated
- Stand-by operation
– Warning indicators for:
– inadequate water flow
– overheating
– Self-check of the electronics carried out each time the unit is switched on
– Removable container for water and drilling slurry
– Removable wheel assembly, also provides suitable surface for laying down the toolbox for the diamond core
drilling machine
Right of technical changes reserved
Printed: 06.11.2015 | Doc-Nr: PUB / 5139943 / 000 / 01
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