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Dosing unit GRANUDOS Type Flex-CPR Touch XL,
Type Flex-Touch and Type Flex-S5

Index: 01 Change date: 11/10/2023

OI No.: BA SW 022-01 Granudos Flex Dosiereinheit EN.docx

Page 30 of 68

Integration into the water circulation:

Flex-CPR Touch XL without buffer tank

Figure 20: Flow diagram GRANUDOS Flex-CPR Touch XL without buffer tank

Integration into the water circulation: Flex-CPR Touch XL with buffer tank

Figure 21: Flow diagram GRANUDOS Flex-CPR Touch XL with buffer tank

Notice:
As a standard, the GRANUDOS is in-
stalled below the pool level.
When the GRANUDOS is installed
above the pool level, non-return
valves must be provided in the dos-
ing and inlet lines.

Swimming pool

Filter

Overflow
pool

Heat ex-
changer

Additional pools
possible

Acid

Dosing station

for pH-reducer

Buffer tank for

chlorine solution

Measuring and controlling

Circulation

pump

Control unit

for level switch

Measuring
water pump

MZ = Measuring cell block

pH minus

Floccula-
tion

Safety shut-down

Acid

Circulation

pump

Swimming pool

Filter

Overflow
pool

Heat ex-
changer

Dosing line

Flocculation

Water removal and
dosing connection:
Sleeve ¾”, piping: d25

Dosing system for

calcium hypochlorite

Inta

sur

Central

control unit

Swimming pool

Filter

Overflow
pool

Heat ex-
changer

Dosing line

Flocculation

Water removal and dosing
connection:
Sleeve ¾”, piping: d25

Dosing system for

calcium hypochlorite

Circulation

pump

Dosing line

Central

control unit

Control valve on
the GRANUDOS

Safety shut-down

Pressurised air

pH minus Flocculation

Содержание GRANUDOS Flex-CPR Touch XL

Страница 1: ...1 Granudos Flex Dosiereinheit EN docx Language EN Operating Instructions GRANUDOS Flex Dosing Unit Operating Instructions Part 1 without control unit for GRANUDOS Flex CPR Touch XL GRANUDOS Flex Touch...

Страница 2: ...ut collecting tub only for CPR Touch XL and Touch option 20 3 2 9 Filling appliance option 21 3 2 10 GRANUDOS control unit 21 3 3 Identification of the device Identification plate 22 3 4 Technical dat...

Страница 3: ...Setting the chlorine empty switch at the dosing hopper option 57 7 1 5 Replacing the dosing hose of the peristaltic pumps acid or flocculation 57 7 1 6 Cleaning the dust extraction option 59 7 2 Fault...

Страница 4: ...ey have read and understood these Operating Instructions Electrical connection work may only be carried out by appropriately trained specialists 1 3 Symbols used This document uses the following types...

Страница 5: ...n to prevent injuries to the front of your body due to contact with hot or chemical materials USE FOOT PROTECTION Wear approved foot protection to prevent foot injuries due to contact with hot or chem...

Страница 6: ...horised modifications to the device the warranty and product lia bility will be voided 1 5 Additional information Additional information concerning specific topics such as design of the dosing perform...

Страница 7: ...seawater brine pools A special version is available for this case Pay attention to this when placing your order 2 2 Safety notices Carefully read and pay attention to the operating instructions prior...

Страница 8: ...SUBSTANCES Development of chlorine gas when mixing chemicals The GRANUDOS Flex dosing system doses both the calcium hypochlorite granulate and the pH reducer acid from the delivery container These su...

Страница 9: ...an injector The acid dosing required for pH regulation of the swimming pool water is integrated and organised via the software and a relay system in such a way that a joint dosing of chlorine and aci...

Страница 10: ...culation pump Overflow pool Heat ex changer Overflow pool Circulation pump Heat ex changer Filter Central control unit Intake pipe Flow pressure 0 2 bar Measuring and controlling Measuring and control...

Страница 11: ...ock pH minus Flocculation Notice As a standard the GRANUDOS is in stalled below the pool level When the GRANUDOS is installed above the pool level non return valves must be provided in the dos ing and...

Страница 12: ...ck only CPR Touch XL 04 Bracket for redox test cylinder only CPR Touch XL 05 Ball valve inlet 06 Suction lance for pH reducer acid 07 Housing 08 Collecting tub with drain option 09 Filling appliance o...

Страница 13: ...of 5 or 15 kg is inserted into the housing from above and can thus be easily removed e g for maintenance work An optional filling appliance 09 is available which allows a chlorine bucket to be placed...

Страница 14: ...which could lead to a dos ing blockage The dosing unit is screwed into the bottom of the dosing hopper The dosing hopper is either closed tightly with the lid or the filling appliance is used With th...

Страница 15: ...s Flex Dosiereinheit EN docx Page 15 of 68 3 2 4 Dissolving unit standard Overview Type Flex CPR Touch XL dissolving unit Figure 8 GRANUDOS dissolving unit Overview GRANUDOS Type Flex Touch and Type F...

Страница 16: ...tarted the chlorine granulate can be seen in the cyclone Changes in the dissolving unit s water supply that cause the dissolving unit to no longer operate properly are recorded by the level switch 48...

Страница 17: ...or self closing pneumatic valves depending on the pressure situation Pay attention to the pressure loss caused by the valves during operation The Flushing tub overflow 46 conducts the nearly chlorine...

Страница 18: ...the suction line Rotating rollers press the dosing hose against the housing wall which pushes the liquid in the hose out in front of the rollers while simultaneously suctioning again behind them The...

Страница 19: ...the housing s interior The dust extraction is based on the water jet nozzle injector principle The flushing of the dust extraction is used for the automatic cleaning of the flushing pipe and the dust...

Страница 20: ...level the dosing pump s are switched off An alarm mes sage is shown on the display the alarm output is active 4 At the buffer tank s Maximum alarm level an alarm message is shown on the display The do...

Страница 21: ...e dosing hopper for maintenance pur poses see Chapter 7 1 2 or Chapter 5 2 4 2 3 2 10 GRANUDOS control unit The operation of the control unit is described in a separate set of operating instructions F...

Страница 22: ...late The identification plate sticker is located on the side of the control housing TIP Keep the identification plate clean and in a legible condition Enter the data from your device s identification...

Страница 23: ...st 5 bar permanently Required duct connection At least d32 Protection class IP54 Operating pressure Required inlet pressure Counter pressure Flow pressure min 0 2 bar 0 1 5 bar depending on inlet pres...

Страница 24: ...plug Fuse front panel 6 3 At Hydraulic connection data Inlet d32 outflow d25 Overflow dissolving unit d25 Drain collecting tub d32 40 Inlet d25 Outflow d20 suction lance Pneumatic connection data at l...

Страница 25: ...r crystal water higher than 10 Dust grain size smaller than 0 15 mm 100 mesh and content less than 1 Grain size of coarse particles larger than 2 5 mm 8 mesh and content less than 5 3 5 Transport and...

Страница 26: ...n electricity grid connection and a drain connection must be available The installation site must comply with the locally applicable accident prevention regu lations from the German Accident Preventio...

Страница 27: ...including space requirements without buffer tank Suggested installation GRANUDOS Flex with buffer tank Figure 17 Suggested installation including space requirements with buffer tank Dosiergr t GRANUD...

Страница 28: ...ating and servicing the device 4 3 2 Buffer tank installation The buffer tank may only be operated with a suitable collecting tub Possibly a collecting tub provided On site Procedure a Place and align...

Страница 29: ...pressure 0 2 bar Circulation pump Overflow pool 2 3 Solenoid valve opens when container empty GRANUDOS doses with a high dosing per formance until the container is full ap prox 10 minutes No dosing t...

Страница 30: ...r Overflow pool Heat ex changer Additional pools possible Acid Dosing station for pH reducer Buffer tank for chlorine solution Measuring and controlling Circulation pump 1 Control unit for level switc...

Страница 31: ...e loss should be kept at a minimum The GRANUDOS s inlet and drain are equipped with hose connections where the pressure during op eration can be measured by means of the included manometer If the coun...

Страница 32: ...open metal sleeves may potentially be rusted shut Options for the water removal point Option 1 Swimming pool water directly from the pool for Flex CPR Touch XL Water removal about 200 mm below the upp...

Страница 33: ...ushing tub from draining when the system is turned off see notice in the flow diagram Figure 20 corresponding non return valves are available If an overflow shall be excluded when the device is turned...

Страница 34: ...s control lines to the solenoid valve d Connect the solenoid valve to the on site air supply min 5 bar 4 4 4 Installation of the overflow line for the flushing tub collecting tub and dirt filter flush...

Страница 35: ...irectly touching the electronic components e g by touching a grounded part of the sys tem or by wearing an ESD antistatic wrist strap connected to ground 4 5 1 Opening and closing the housing control...

Страница 36: ...in Chap ter 9 2 SIGNALS TO AND FROM OUTSIDE SEE WIRING DIAGRAMS ATTENTION External control of the inputs must be carried out in isolation Pay attention to the maximum contact current capacity of the...

Страница 37: ...s piping upstream of the swimming pool filter and as close as possible to the pool ATTENTION Immersion sleeves that come into contact with the swimming pool water must be corrosion resistant Electrica...

Страница 38: ...commissioning The device is delivered with defined factory settings You can find the setting values in the Operation data sheet in Chapter 9 4 ATTENTION During the installation of the piping and the e...

Страница 39: ...ure a Remove the clipped on transparent pump cover not shown b Remove the safety disc c Pull the hose bracket forwards out of the guide in the housing Figure 30 Insert roller carrier d Push the enclos...

Страница 40: ...ap with the suction lance from the empty acid canister place the suction lance in the collecting tub and immediately close the empty canister with the original screw cap c Lift the empty canister out...

Страница 41: ...l encrustations from the dosing hopper to prevent faults during the chlo rine dosing Personal safety equipment must be put on before starting work with chemicals Protective gloves apron face protectio...

Страница 42: ...ling with filling appliance Replace the granulate bucket 01 Close the filling ball valve 02 Remove the entire filling appliance turn it 180 and place it on the floor Info The filling appliance can als...

Страница 43: ...nheit EN docx Page 43 of 68 05 Remove the empty granulate bucket from the cover with the tension bands and place it on the floor 06 Place the new granulate bucket in the cover with the tension bands 0...

Страница 44: ...mping levers and close them securely Clicking sound 10 Shake the attachment to ensure that it sits firmly on the granulate bucket Ensure that the filling ball valve is closed 11 Turn the entire fillin...

Страница 45: ...a blocked mechanical seal the booster pump s failure is inevitable c During commissioning open the ball valves at the water removal point and the dosing point as well as the ball valve inlet 05 at the...

Страница 46: ...inor pressure loss For safe operation a supply pressure of more than 0 4 bar is therefore required 5 2 6 Venting the dust extraction pump option CAUTION Water may splash out when venting the pump Pers...

Страница 47: ...cx Page 47 of 68 5 2 7 Setting the water flow in the dissolving unit and the pressure switch Overview Type Flex CPR Touch XL dissolving unit Figure 35 GRANUDOS Flex dissolving unit Overview GRANUDOS T...

Страница 48: ...pipe union c If the water level rises or if the flow switch s 42 switch body is not clearly pushed upwards a hole washer with a larger drill hole is required or the hole washer must be removed entire...

Страница 49: ...nob clockwise by 0 25 bar and wait for 6 seconds If the GRANUDOS continues to run repeat the process until the GRANUDOS stops and the Pressure too low fault indication is displayed The GRANUDOS stops...

Страница 50: ...ister Pay attention to the specifications for each chemical listed in the safety data sheets Refill flocculant only CPR Touch XL See Chapter 5 2 3 Connecting the flocculant canister Pay attention to t...

Страница 51: ...aning the dirt filter ATTENTION A clean dirt filter 34 is important for proper functioning A contaminated dirt filter can lead to cavitation in the booster pump causing a reduced performance and damag...

Страница 52: ...only replacing the dosing screw the seal in the dust protection cover should also be renewed The sealing washers made of EPDM and felt are included in the maintenance kit s scope of delivery Required...

Страница 53: ...nd close it chlorine odour d Open the connection socket on the dosing hopper and disconnect the motor cable only nec essary when changing the motor e Remove the protective caps from the attachment scr...

Страница 54: ...move the old O ring 168 from the dust cover s groove insert a new O ring and apply ap prox 3 layers of Teflon tape h Spread silicon grease on the front surfaces of the dosing motor dust cover and the...

Страница 55: ...osing motor Description When replacing the dosing screw without dosing motor the seal in the dust protection cover should also be renewed The sealing washers made of EPDM and felt are included in the...

Страница 56: ...ing the hole washer a Loosen the union nuts 186 189 and remove the injector 187 The nozzle is sealed with an O ring at the end of the injector nozzle s 188 inner thread b Pry out this washer with a sm...

Страница 57: ...at the control unit with a 6 second delay If the switch does not react to the adjustment potentiometer or if the adjustment screw has been destroyed a new switch must be installed Procedure for adjust...

Страница 58: ...d The markings must be centred at the front see picture Overview Individual components of the hose bracket kit Figure 45 Hose bracket kit Procedure a Disassemble the hose kit see Chapter 5 2 1 page 38...

Страница 59: ...aning the dust extraction option CAUTION Due to the excessive chlorine dust personal safety equipment must be put on prior to start ing the work Protective gloves apron face protection Overview dust e...

Страница 60: ...ring cell block in Chapter Fault removal For GRANUDOS Touch Operating Instructions GRANUDOS Touch Control Unit No BA SW 010 in Chapter Fault removal For GRANUDOS S5 Operating Instructions GRANUDOS S5...

Страница 61: ...ttered chlorine grains f Remove the roller carrier from the peristaltic pumps in order to relieve the dosing hose see Chapter 7 1 g Thoroughly clean all parts of the GRANUDOS Flex h If there is a risk...

Страница 62: ...t GRANUDOS Type Flex CPR Touch XL Type Flex Touch and Type Flex S5 Index 01 Change date 11 10 2023 OI No BA SW 022 01 Granudos Flex Dosiereinheit EN docx Page 62 of 68 9 Documents 9 1 Declaration of c...

Страница 63: ...spective Operating Instructions for the control unit For GRANUDOS CPR Touch XL Operating Instructions CPR Touch XL Measuring and Control Unit No BA MR 001 in Chapter 9 2 For GRANUDOS Touch Operating I...

Страница 64: ...Type Flex Touch and Type Flex S5 Index 01 Change date 11 10 2023 OI No BA SW 022 01 Granudos Flex Dosiereinheit EN docx Page 64 of 68 9 3 Commissioning protocol The commissioning protocol is included...

Страница 65: ...e operation data sheet can be found in the respective Operating Instructions for the control unit For GRANUDOS CPR Touch XL Operating Instructions CPR Touch XL Measuring and Control Unit No BA MR 001...

Страница 66: ...L Type Flex Touch and Type Flex S5 Index 01 Change date 11 10 2023 OI No BA SW 022 01 Granudos Flex Dosiereinheit EN docx Page 66 of 68 9 5 Maintenance protocol The maintenance protocol is included wi...

Страница 67: ...0 Pump casing Sa 14140 0 Roller carrier Sa blue 13039 X 0 Hose kit 3 2x1 6 Ph Sa 2x 13413 X 0 Suction set GR Flex red 3 m 30393 0 Dosing valve acid GR 15099 X 0 Maintenance kit for acid valve 3 8 KF...

Страница 68: ...nd Flex S5 Personal notes _________________________________________________________ _________________________________________________________ _________________________________________________________...

Страница 69: ...ult display 1 8 Adjust the pressure switch 1 9 Adjust the water level in the flushing tub 1 10 Check the flow switch Close ball valve drain dosing stops fault display open the ball valve again 1 11 Ch...

Страница 70: ...7 1 Insert the cleaning beads 7 2 Install electrodes 7 3 Open ball valve at measuring cell intake set measuring cell flow 7 4 Set control parameters if necessary 8 Other 8 1 Note down the inlet press...

Страница 71: ...ving unit 1 1 Check level switch 6 1 2 Check the pressure switch adjust if neces sary 6 1 3 Check the function of the flow switch 6 1 4 Renew the floating valve diaphragm and the conical seal 12 1 5 C...

Страница 72: ...6 5 3 Renew dosing hose 12 5 4 Renew the seals of the flocculation dosing valve on site 12 6 Buffer tank optional 6 1 Check the function of the level switches 4x buffer tank 1x collecting tub 6 6 2 C...

Страница 73: ...Pr fbericht etc WDT Wartungsprotokolle WP WDT WP 080 EN GR Flex CPR Touch XL FO 00 docx Key F with each granulate filling 1 monthly 3 every 3 months 6 every 6 months etc work completed Page 3 of 3 Add...

Страница 74: ......

Страница 75: ...ng tub 1 9 Check the flow switch Close ball valve drain dosing stops fault display open the ball valve again 1 10 Check level switch min max for flushing tub Switch body up dosing stops fault display...

Страница 76: ...management ISO 9001 MS Originale Formuale Pr fbericht etc WDT Inbetriebnahmeprotokolle IP WDT IP 079 EN GR Flex Touch FO 00 docx Page 2 of 2 Additional remarks Commissioning and instruction carried ou...

Страница 77: ...nit 1 1 Check level switch 6 1 2 Check the pressure switch adjust if necessary 6 1 3 Check the function of the flow switch 6 1 4 Renew the floating valve diaphragm and the conical seal 12 1 5 Check an...

Страница 78: ...2 4 3 Exchange the disconnect lever of the sole noid valve 12 5 Buffer tank option 5 1 Check the function of the level switches 4x buffer tank 1x collecting tub 6 5 2 Clean the buffer tank with water...

Страница 79: ...d device stops fault display 1 7 Adjust the pressure switch 1 8 Adjust the water level in the flushing tub 1 9 Check the flow switch Close ball valve drain dosing stops fault display open the ball val...

Страница 80: ...management ISO 9001 MS Originale Formuale Pr fbericht etc WDT Inbetriebnahmeprotokolle IP WDT IP 078 EN GR Flex S5 FO 00 docx Page 2 of 2 Additional remarks Commissioning and instruction carried out b...

Страница 81: ...1 1 Check level switch 6 1 2 Check the pressure switch adjust if neces sary 6 1 3 Check the function of the flow switch 6 1 4 Renew the floating valve diaphragm and the conical seal 12 1 5 Check and a...

Страница 82: ...he suspensor including the injector and flushing pipe 2 4 2 Check the drill holes of the outlet connec tion for contamination and clean them 2 4 3 Exchange the disconnect lever of the sole noid valve...

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