GF JRG Coral force 5000 User manual

Rev.: 11013802-2
JRG Coral force 5000
JRG Coral force 5500
JRG Coral force 6500
JRG Coral force 7000
Installation and operating instructions EN
FailSafe
JRG Coral force 7000
JRG Coral force 5000

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Foreword
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Contents
1Foreword ...........................................................................................................................6
1.1 Safety instructions ...............................................................................................................6
1.2 15B15BWarranty..............................................................................................................................7
1.3 16B16BDuty of care of operator ......................................................................................................8
1.4 17B17BSafety instructions and installation conditions.....................................................................9
1.5 CE-labelling ........................................................................................................................11
2Produktbeschreibung .......................................................................................................12
2.1 Verwendungszweck ........................................................Fehler! Textmarke nicht definiert.
2.2 Description of function ......................................................................................................14
3Control and monitoring module .......................................................................................16
4Scope of supply and device set-up ....................................................................................18
5Technical data..................................................................................................................20
6Installation dimensions ....................................................................................................21
7Installation.......................................................................................................................22
7.1 Prepare the JRG Coral force for installation .......................................................................23
7.2 Setting up the unit .............................................................................................................28
7.3 Installation diagram ...........................................................................................................30
7.4 Flushing line – design and installation................................................................................33
8Commissioning.................................................................................................................35
8.1 Mounting the cover hood ..................................................................................................37
8.2 Documenting the commissioning.......................................................................................38
8.3 Fill out the warranty card...................................................................................................39
8.4 Mounting the service lable.................................................................................................40
9Operating modes and indicators.......................................................................................41
9.1 Normal oeration – water treatment ..................................................................................43
9.2 Thermal disinfection (TD)...................................................................................................44
9.2.1 Setting the thermal disinfection (TD) interval ....................................................45
9.2.2 Manually activating thermal disinfection ...........................................................45

Foreword
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9.3 Backflushing....................................................................................................................... 46
9.4 Self-test.............................................................................................................................. 47
9.5 Battery test ........................................................................................................................ 47
9.6 BCT signal contact (optional accessory) ............................................................................. 48
9.7 Service ............................................................................................................................... 49
9.8 Error messages / malfunctions .......................................................................................... 50
10 Maintenance and service..................................................................................................53
10.1 Wartungsintervall überprüfen ....................................................................................... 53
10.2 Service ........................................................................................................................... 54
10.3 Replace the catalyst granulate ....................................................................................... 55
10.4 Replacing the battery..................................................................................................... 58
11 Ersatzteile und Serviceset ..................................................Fehler! Textmarke nicht definiert.

Foreword
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Foreword
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1Foreword
These operating instructions contain all the important information you will need for the proper
operation of the device described. Observing these instructions helps to avoid dangers, to reduce
repair costs and downtime, and to increase the reliability and service life of the device.
The operating manual must always be available at the place of use.
For more information or for problems that are not dealt with in detail in these operating
instructions, please place a request directly with Georg Fischer JRG AG customer service.
Georg Fischer JRG AG Customer Service: [phone] [e-mail]
1.1 Safety instructions
The symbols in the operating instructions have the following meaning:
Warning
This symbol indicates information that must be observed to avoid the
possibility of extensive property damage. The safety instructions must
be followed.
Note
This symbol indicates information regarding the use of the device.
Failure to follow this instruction can lead to malfunctions.
Instruction
This symbol indicates a measure that must be observed to ensure
correct installation and commissioning.
Georg Fischer JRG AG disclaims all liability if users disregard the notices that are marked on the
equipment and/or in the operating instructions!

Foreword
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1.2 Warranty
The warranty is honoured in the sense of our General Terms of Sale and Delivery only if:
•the device is installed by a qualified professional,
•the device is used in accordance with the instructions of this operating manual,
•the device is properly deployed,
•repairs are carried out exclusively by authorised and qualified personnel,
•no unauthorised changes are made to the device.

Foreword
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1.3 Duty of care of operator
The JRG Coral force limescale conditioning system was designed and built under careful observance
of harmonised standards and other technical specifications.
The system is thus state of the art and allows maximum safety during all operational states.
The security of the system can only be implemented in practice if all necessary measures are taken.
It is the obligation of due diligence of the operating company to plan and to control the execution of
these measures.
In particular, the operating company must ensure that
•the system is used only for its intended purpose (see Chapter Fehler! Verweisquelle
konnte nicht gefunden werden. on page Fehler! Textmarke nicht definiert.),
•the system is operated only in a perfectly functioning state and the safety devices in
particular are checked regularly for proper functioning,
•the required personal protective equipment is available to and worn by the
operational, maintenance and repair personnel,
•the operating manual is always available at the installation site of the device/system,
in legible condition and in full,
•only qualified and authorised personnel operate, maintain and repair the system,
•these personnel are regularly instructed in all relevant occupational safety and
environmental protection issues and are familiar with the operating instructions and
particularly the safety instructions contained therein,
•all safety and warning notices attached to the system remain attached and legible,
•changes to the system are made by authorised and expert personnel only.

Foreword
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1.4 Safety instructions and installation conditions
Attention!
•Use the device in proper working condition and for its intended use and in full
awareness of safety concerns and possible dangers.
•Observe the installation and operating instructions.
•Faults that can affect safety must be rectified immediately by a specialist.
•Installations and repairs that are not undertaken by authorised professionals, technical
modifications to the device that are not approved in writing by the manufacturer, and
the use of non-original spare parts will void the warranty and product liability of the
manufacturer.
•Intended use of the JRG Coral force KS class of devices
oLimescale conditioning in apartment buildings or smaller dispersing units
of hotels, schools and other public buildings, as well as in business and
industry.
oInstallation exclusively in the cold water supply of the potable water
installation.
oWhen used in potable water installations note and adhere to all (local)
installation regulations, general guidelines and standards for the supply of
potable water and heated potable water (TrinkwV, DIN2000, DIN2001,
DIN50930, DIN1988, DVGW; ÖVGW or SVGW standards).
•JRG Coral force KS devices are not suitable for:
oTechnical systems for which partially softened or demineralised water is
stipulated by the manufacturer (JRG Coral force KS devices are not water
softeners!).
oProcess water the composition of which does not correspond to the TVO
(Trinkwasserverordnung, or Potable Water Regulations),
oWater that is strongly undersaturated with respect to lime (lime-
aggressive) in the area of the treatment unit,
•The system is designed for a nominal pressure of 10 bar.
For the system to function correctly the operating pressure must be set between a
min. of 1.5 bar and a max. of 6 bar with a commercially available pressure regulating
valve.
•The device must be connected to properly installed, grounded and secure single-phase
mains electricity (230 V / 50 HZ).
•Insert the plug only after assembly is complete.
•The system must not be exposed to direct moisture. In particular, water dripping from
above must be prevented.

Foreword
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•Check the tightness and proper functioning of the system regularly and comply
scrupulously with the prescribed inspection and maintenance intervals and the
measures provided for this purpose.
•Before performing maintenance or repair work, bar access by unauthorised persons to
the working area of the limescale conditioner.
oAffix or put up an information board that draws attention to the
maintenance or repair work.
oUnplug the device, depressurise the system, and secure against
restarting.
oBefore maintenance or repair work ensure that all device and system
parts have cooled down to room temperature.
•The device contains a flushing line, which must be run out to a drain. The unobstructed
flow of the runoff water must be ensured by the customer at all times. Attention:
Load-lifting equipment must be secured against power failure.
Any other use of the device or use beyond what is specified is
considered to be IMPROPER USE.
The manufacturer / supplier assumes no liability for damage caused by
disregarding these operating instructions or the regulations or for
damage caused by improper use. The user / operator bears sole risk.