WDT Granudos 45/100-Touch User manual

Language: EN
Operating and installation instructions
Granudos 45/100 dosing unit
without control unit, for
GRANUDOS
45/100-CPR Touch XL
Operating instructions for the CPR
Touch XL Measuring and control
unit:
no.: BA MR 001
GRANUDOS
45/100-Touch
Operating instructions for the
Granudos Touch Control unit:
no.: BA SW 010
GRANUDOS
45/100-S5
Operating instructions for the
Granudos Touch Control unit:
no.: BA SW 014

Granudos 45/100-CPR Touch XL + Touch + S5
Dosing unit
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Table of contents
1About these instructions / general ............................................................................................................ 4
1.1 Scope of applicability........................................................................................................................ 4
1.2 Target group ..................................................................................................................................... 4
1.3 Symbols used .................................................................................................................................... 4
1.4 Warranty........................................................................................................................................... 6
1.5 Further information .......................................................................................................................... 6
2Safety ........................................................................................................................................................ 7
2.1 Intended use ..................................................................................................................................... 7
2.2 Safety notices.................................................................................................................................... 7
2.2.1 Handling of chemicals, risks to humans and the environment ............................................. 7
2.2.2 Protective measures and rules of conduct ............................................................................ 8
3Product description - scope of delivery...................................................................................................... 9
3.1 Scope of delivery / options ............................................................................................................... 9
3.2 Product description .......................................................................................................................... 9
3.2.1 Functioning of the GRANUDOS 45/100, dosing unit ............................................................. 9
3.2.2 Upright column with a rotatable drum holder (standard) .................................................. 12
3.2.3 Chlorine dosing (standard) .................................................................................................. 13
3.2.4 Dissolving unit (standard).................................................................................................... 14
3.2.5 Acid dosing (standard)......................................................................................................... 16
3.2.6 Buffertank............................................................................................................................ 17
3.2.7 Granudos Control unit ......................................................................................................... 18
3.2.8 Dust extraction (optional).................................................................................................... 18
3.3 Identification of device / nameplate .............................................................................................. 19
3.4 Technical data................................................................................................................................. 20
3.4.1 Requirements for the calcium hypochlorite granulate ....................................................... 22
3.5 Transport / storage......................................................................................................................... 22
4Installation ............................................................................................................................................... 23
4.1 Select the installation site............................................................................................................... 23
4.2 Installation instructions / installation suggestion........................................................................... 23
4.3 Mechanical installation................................................................................................................... 25
4.3.1 Installation of the GRANUDOS 45/100 dosing system ........................................................ 25
4.3.2 Installation of the buffertank (option) with / without protective tub ................................ 25
4.4 Hydraulic installation ...................................................................................................................... 26
4.4.1 Installation of the dissolving and measuring water supply ................................................. 28
4.4.2 Installation of the dosing line .............................................................................................. 30
4.4.3 Installation of the overflow line for the flushing tank......................................................... 30
4.4.4 Connect buffertank (optional)............................................................................................. 30
4.5 Electric installation.......................................................................................................................... 31
4.5.1 Open and close the housing, GRANUDOS CPR Touch and Touch ....................................... 31
4.5.2 Open and close the housing, GRANUDOS S5....................................................................... 32
5Commissioning ........................................................................................................................................ 33
5.1 Commissioning - remarks ............................................................................................................... 33
5.2 Commissioning................................................................................................................................ 33
5.2.1 Installation of peristaltic pump, roller support ................................................................... 33
5.2.2 Prepare acid dosing for operation....................................................................................... 34
5.2.3 Attach/change the drum ..................................................................................................... 35
5.2.4 Venting of the booster pump and the piping to the GRANUDOS 45/100........................... 39
5.2.5 Setting the water flow in the dissolving unit....................................................................... 40
5.2.6 Setting the water level in the flushing tank......................................................................... 41

Granudos 45/100-CPR Touch XL + Touch + S5
Dosing unit
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6Operation / service................................................................................................................................. 42
6.1 General ............................................................................................................................................42
6.2 Replenish consumables ...................................................................................................................42
7Maintenance, care, faults ......................................................................................................................... 43
7.1 Device maintenance ........................................................................................................................43
7.1.1 Cleaning dirt filter.................................................................................................................43
7.1.2 Replacing the dosing screw and the dust gasket .................................................................43
7.1.3 Injector with flow switch......................................................................................................46
7.1.4 Maintaining and setting the rinsing tray inlet floater control valve ....................................47
7.1.5 Replace and set the Chlorine empty switch at the dosing hopper ......................................48
7.1.6 Replace the dosing hose of the dosing pump ......................................................................48
7.1.7 Clean the dust extraction (optional) ....................................................................................49
7.2 Trouble-shooting .............................................................................................................................49
8Decommissioning –Storage –Disposal................................................................................................... 50
8.1 General ............................................................................................................................................50
8.2 Decommissioning of the GRANUDOS 45/100 dosing device ..........................................................50
8.3 Buffertank (optional) .......................................................................................................................50
8.4 Disposal of used parts and operating materials..............................................................................50
9Documents.............................................................................................................................................. 51
9.1 Declaration of conformity ...............................................................................................................51
9.2 Wiring diagrams...............................................................................................................................52
9.3 Commissioning protocol..................................................................................................................53
9.4 Operation data sheet.......................................................................................................................54
9.5 Maintenance protocol .....................................................................................................................55
9.6 Spare parts list, wear parts list, consumables .................................................................................56
10 Appendices.............................................................................................................................................. 58
Imprint:
All rights reserved
© Copyright by WDT –Werner Dosiertechnik GmbH & Co KG
Edition: see footer
Reproduction of any kind and translation into other languages, even in excerpts, are only permitted with the
express authorisation of the company WDT - Werner Dosiertechnik GmbH & Co. KG.
Subject to technical modifications
These operating instructions are an English translation of the original German version by the company WDT.
Responsible for the content:
Co. WDT - Werner Dosiertechnik GmbH & Co. KG
Hettlinger Str. 17
D-86637 Wertingen-Geratshofen
Phone:[phone] / 9 86 97 –0
Fax:[phone]
Email: [e-mail]

Granudos 45/100-CPR Touch XL + Touch + S5
Dosing unit
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1About these instructions / general
1.1 Scope of applicability
These instructions describe the function, installation, commissioning and operation of the
GRANUDOS 45/100-CPR Touch XL, 45/100-Touch and 45/100-S5 dosing system with
appropriate options.
Read these operating instructions carefully prior to operating the device and keep them in
close proximity to the device for immediate use!
These operating instruction are only valid together with following operating instructions:
for GRANUDOS CPR Touch XL, “CPR-Touch XL Measuring and control unit” no. BA MR 001.
for GRANUDOS Touch, “GRANUDOS Touch Control unit” no. BA SW 010.
for GRANUDOS S5, “GRANUDOS S5 Control Unit” no. BA SW 014.
1.2 Target group
Only our authorised partners and people who have been trained in the functioning of the
device are permitted to work on the device, provided that they have read and understood
these operating instructions.
Electrical connection work may only be carried out by appropriately trained specialists!
1.3 Symbols used
The following types of safety notices and general notices are used in this document:
DANGER!
“DANGER” denotes a safety notice which, if disregarded, may lead to
serious or life-threatening injuries or serious material damage!
CAUTION!
“CAUTION” denotes a safety notice which, if disregarded, may lead to
injuries, damage to health or material damage!
ATTENTION!
“ATTENTION” denotes a safety notice that, if disregarded, may lead to
material damage!
CORROSIVE!
"Corrosive" denotes a safety notice which, if disregarded when handling
chemicals, may lead to injuries or material damage.

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Dosing unit
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ESD SENSITIVE!
"ESD SENSITIVE" denotes electronic components that may be damaged
by electrostatic discharges. The generally accepted safety precautions for
ESD-sensitive devices must be observed when handling the devices!
Tip!
A “Tip” denotes information that may result in improvements in the
operating process.
Mandatory sign
Use face protection!
Mandatory sign
Use protective gloves! In accordance with DIN EN 374
Mandatory sign
Use protective apron!
Mandatory sign
Use protective boots!

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Dosing unit
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1.4 Warranty
All WDT devices and equipment are manufactured using modern production methods and
are subject to comprehensive quality control. However, should there be a reason for
complaint, any compensation claims shall be directed to the company WDT in accordance
with the general terms and conditions of warranty (see below).
General terms and conditions of warranty
The Co. WDT assumes a 2-year warranty, starting with the commissioning, up to 27 months after
delivery; subject to correct installation and commissioning with a completed and signed commissioning
protocol.
Exempt from this are wear parts such as gaskets, hoses, membranes, dosing screws, electrodes, roller
supports and other parts that are subject to mechanical or chemical wear and tear. For these we
assume a warranty of 1/2 year.
Our merchandise management programme requires an invoice for each delivery (including warranty
services). When returning a defective component, upon review you will receive a corresponding
credit, if applicable. We request a return within 14 days.
The costs for subsequent damages and for the processing of warranty claims are excluded.
There are no warranty claims for damages caused by frost, water and electrical overvoltage or by
improper handling.
Tip!
For the safeguarding of any warranty claims, please send the
completed commissioning protocol together with the defective
component to WDT. Without the commissioning protocol, we
reserve the right to assert a warranty regulation.
ATTENTION!
It is not permitted to make any modifications to the device. If this
specification is not observed, the warranty obligation and product
liability will expire!
1.5 Further information
Additional information concerning specific topics such as, for example, designing of the dosing
performance or description of the operating parameters, may be obtained from your
specialist dealer, or directly from:
WDT Werner Dosiertechnik GmbH & Co KG
Hettlinger Straße 17
86637 Wertingen - Geratshofen, Germany
Phone [phone]
Fax. [phone]
http://www.werner-dosiertechnik.de

Granudos 45/100-CPR Touch XL + Touch + S5
Dosing unit
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2Safety
2.1 Intended use
The GRANUDOS 45/100 dosing device may only be used for the purpose listed in the
product description in section 3.2! The locally applicable regulations concerning accident
prevention, occupational safety and drinking water protection must also be observed!
2.2 Safety notices
Carefully read and comply with the operating instructions prior to installation and use of the
device!
Work on the device and changes in the settings may only be carried out by properly
instructed persons!
Observe the warning notices on the device
2.2.1 Handling of chemicals, risks to humans and the environment
In the event of an emergency when dealing with chemicals you can also
contact the Emergency Poison Centre!
Emergency number:
Munich Emergency Poison Centre (or any other Poison Centre)
Phone: [phone]
Excerpt from the Accident Prevention Regulations, GUV-V D 5
Installation rooms for chlorination systems and storage rooms
Section 3a. (1) Chlorination systems must be installed in lockable rooms and the chemicals
intended for the chlorination must be stored in lockable rooms.
Re Section 3a Para. 1:
This requirement ensures that chlorination systems and chemicals shall be protected against
weather effects and unauthorised access.
(2) Rooms in accordance with Para. 1 must not be intended for the permanent presence of
persons.
Re Section 3a Para. 2:
…… A “permanent presence” is given when persons are present in the room for more than
2 hours per day. Repair and maintenance work on the chlorination system are exempt from
this.

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Dosing unit
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2.2.2 Protective measures and rules of conduct
CORROSIVE! SAFETY EQUIPMENT!
The GRANUDOS 45/100 dosing system is used for the dosing of
calcium hypochlorite granulate (colloquially: Chlorine granulate) as
well as the pH reducer (acid) from the supply canister.
These substances have a strong reaction when combined and release
toxic chlorine gas outside of water. For this reason, the greatest
possible care must be taken when working with chemicals and it is
essential that personal safety equipment is worn:
Face protection, protective gloves, protective apron, boots.
The chlorine granulate and the sulphuric acid must not be mixed with
each other or with other chemicals or substances!
Store the chemicals so that they are not accessible to unauthorised
persons.
When storing chemicals observe the notices in Section 3.5, Storage of
chemicals.
More information can be found in the chemical manufacturer's safety
data sheets!
ESD SENSITIVE!
The electronic components in the device controls are sensitive to
electrostatic discharge. The generally accepted safety precautions for
ESD-sensitive devices must be observed when handling the devices.
Disconnect the device from the voltage supply
Discharge of personal static charge

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Dosing unit
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3Product description - scope of delivery
3.1 Scope of delivery / options
The scope of delivery includes the "GRANUDOS 45/100" dosing system which consists of
the following components:
Upright column with a rotatable drum holder
Controll unit with 7” touch colour display ( type “CPR Touch XL” and type “Touch” only)
Dosing device for chlorine granulate
Dosing device for acid
Dissolving unit for chlorine and acid
The following options are available for the dosing system
a) Buffertank with or without protective tub (type “CPR Touch XL” and type “Touch” only)
b) Remote display and remote access (type “CPR Touch XL” and type “Touch” only)
c) Lifting device
3.2 Product description
The GRANUDOS dosing system for the disinfection of swimming pool water with calcium
hypochlorite.
3.2.1 Functioning of the GRANUDOS 45/100, dosing unit
The GRANUDOS 45/100 dosing system uses calcium hypochlorite granulate and acid to
prepare a neutral, very low-concentrate chlorine solution (maximum 0.4% chlorine) for the
disinfection of swimming pool water. The chlorine granulate and the acid needed for
neutralisation are dosed in turns with intermittent breaks into the dissolving unit. The dosed
chemicals are completely dissolved and fed into the piping of the swimming pool water circuit.
The GRANUDOS 45/100 dosing device is particularly well-suited for swimming pools with
a water volume between 200 and 1500m³.
The functions of the GRANUDOS 45/100-CPR Touch XL
Measuring free chlorine with open measuring cell, potentiostatic pH value, redox potential
and temperature
Controlling chlorine dosing using the measured value for free chlorine or redox potential.
Dosing of chlorine granulate from the chlorine drum using the dosing screw and the
knocker
Dosing of acid (pH reducer) from the delivery canister using the peristaltic pump
Filling a buffertank with chlorine solution for disinfecting additional small basins using
dosing pumps (optional)
The functions of the GRANUDOS 45/100-Touch
Dosing of chlorine granulate from the chlorine drum using the dosing screw and the
knocker
Dosing of acid (pH reducer) from the delivery canister using the peristaltic pump
Filling a buffertank with chlorine solution for disinfecting additional small basins using
dosing pumps (optional)
The functions of the GRANUDOS 45/100-S5
Dosing of chlorine granulate from the chlorine drum using the dosing screw and the
knocker
Dosing of acid (pH reducer) from the delivery canister using the peristaltic pump

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Dosing unit
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Functional principle of the GRANUDOS 45/100-CPR Touch XL dosing system
ATTENTION!
During installation, the locally applicable provisions must be observed,
e.g., DIN 19643 in Germany.
Figure 1, Flow diagram GRANUDOS 45/100-CPR Touch XL without buffertank
Dosierleitung
Wärme-
tauscher
Umwälz-
pumpe
Schwimmbecken
Überlauf-
becken
Filter
Zentrale
Steuerung
Steuereinheit CPR
mit Messzellenblock
GRANUDOS
Dosiersystem für Calziumhypochlorit
Chlor Säure
Zulaufleitung Löse- und Messwaser Fliesdruck > 0,2 barÜ
Sicherheitsabschaltung
Figure 2, Flow diagram GRANUDOS 45/100-CPR Touch XL with buffertank
Y
Messen und Regeln
A
A
S
S
L max
L min
Puffertank für
Chlorlösung
Dosierstation
für pH- Senker
Weitere
Becken
möglich
Überlauf-
becken
Hauptbecken
Filter
Wärme-
tauscher
Nebenbecken
Wärme-
tauscher
Umwälz-
pumpe
Filter
Umwälz-
pumpe
Überlauf-
becken
Zentrale
Steuerung
Steuerung für
Niveauschalter
Magnetventil öffnet
bei Behälter leer
- Granudos dosiert
mit hoher Dosier-
leistung bis Behälter
voll - ca. 10 Minuten.
In dieser Zeit keine
Dosierung auf
Hauptbecken.
Luft- Versorgungsdruck
min.5 barÜ
Steuerventil am Granudos
NC NO
Durchfluss-
Regelventil
Dosierleitung
Steuereinheit CPR
mit Messzellenblock
GRANUDOS
Dosiersystem für Calziumhypochlorit
Chlor Säure
Zulaufleitung Löse- und Messwasser Fliesdruck > 0,2 barÜ
Sicherheitsabschaltung
1
2
Control unit type CPR
with measuring cell block
Dosing line
Heat
exchanger
Filter
Circulating
pump
Overflow
basin
Swimming pool
Safety shut-down
Inlet pipe Dissolving water and measuring water Flow pressure > 0.2barg
Central
controller
Dosing system for calcium hypochlorite
Chlorine Acid
1
2
Heat
exchange
r
Circulating
pump
Auxiliary basin
Main basin
Controller for
level switch
Additional
basins are
possible
Dosing station
for pH reducer
Buffertank for
chlorine solution
Solenoid valve opens
when container is empty
-GRANUDOS doses with
a high dosing performance
until the container is full -
approx. 10 minutes.
No dosing to the main
basin during this time
Flow control
valve
Air supply pressure
minimum 5barg
Measuring +controlling
Control valve on the Granudos
Control unit type CPR
with measuring cell
block
Dosing line
Heat
exchanger
Filter
Circulating
pump
Overflow
basin
Safety shut-down
Inlet pipe Dissolving water and measuring water Flow pressure > 0.2barg
Central
controller
Dosing system for calcium hypochlorite
Chlorine Acid
Overflow
basin
Filter