ProMinent Dulcodes 1 300R Operating Instructions Manual Download Page 38

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Page 38

7.7

Troubleshooting

CAUTION!

• Only authorised electricians are permitted to perform troubleshooting operations on the

opened control cabinet and replace components!

Warning threshold undershot
Indication: Arrow pointing down

Safety threshold undershot
Indication: Two flashing arrows pointing down
The remaining clear flushing time is shown
(2 squares flash instead of the seconds)

Fault: Safety threshold undershot (after maximum clear flushing time has elapsed)
Error message: UV sensor

➤

Confirm error message with ENTER key

➤

Press CHANGE key to assume emergency mode (see 4.3.20)

Emergency mode: Safety threshold undershot

➤

System continues operating in emergency mode

Possible cause

Coating on lamp protective tube

Remedy

➤

Clean lamp protective tube

Possible cause

Deterioration of UV transmission of water to be treated

Remedy

➤

Improve water quality

Possible cause

UV lamp at end of useful life

Remedy

➤

Install new UV lamps

Possible cause

Incorrect lamp current

Remedy

➤

Operate with standard current

Possible cause

Sensor not calibrated correctly

Remedy

➤

Recalibrate sensor

Fault: Lamp failed
Error message: xx lamp defective

➤

Confirm error message with ENTER key

➤

Press CHANGE key to assume emergency mode (see 4.3.20)

Emergency mode: Lamp failed

➤

System continues operating in emergency mode

Possible cause

Lamp xx defective

Remedy

➤

Install new UV lamps

Possible cause

Incorrect lamp current

Remedy

➤

Operate with standard current

Possible cause

Ballast defective

Remedy

➤

Replace ballast

IMPORTANT!

• The number of failed UV lamps is indicated.
• If more than one UV lamp has failed, the individual lamps can be queried by pressing the

UP and DOWN key.

Emergency mode

UV sensor

Fault

xx lamps defective
Lamp #xx

Emergency mode

xx lamps defective
Lamp #xx

Maintenance

↓

55.0 W/m

10 h

Operation

ON/OFF

↓

40.0 W/m

Clear flushing
Time 00:11

Fault

UV sensor

Summary of Contents for Dulcodes 1 300R

Page 1: ... GB Please completely read through the operating instructions first Do not discard Damage caused by operating errors will invalidate the guarantee Please affix the type identification label here Operating Instructions Dulcodes R UV System with Manual Wiper ProMinent Dulcodes 1 x 300 R ...

Page 2: ...rmation may result in the risk of minor physical injury and damage to property ATTENTION Disregard of the safety information may result in the risk of damage to property NOTE Information on disposal IMPORTANT Working information Imprint Operating instructions Dulcodes R UV System with Manual Wiper ProMinent Dosiertechnik GmbH 2006 Address ProMinent Dosiertechnik GmbH Im Schuhmachergewann 5 11 6912...

Page 3: ...ult 17 4 3 21 Alarm Signalling Relay 18 4 3 22 Fault Switched Input 18 5 Assembly and Installation 19 5 1 Radiation Chamber 20 5 1 1 Installation 20 5 1 2 Fitting Knob 20 5 1 3 Affixing Warning Sign 21 5 1 4 Hydraulic Connections 21 5 2 Control Cabinet and Control 21 5 2 1 Installation 21 5 2 2 Electrical Connections 21 5 2 3 Opening Control Unit 22 5 3 Installing Lamp Protective Tubes 23 5 4 Inst...

Page 4: ...Page 4 EC Declaration of Conformity ...

Page 5: ...stalled state Install the UV system in accordance with regulations and instructions before starting up the UV lamps If not calibrated correctly a sensor cannot perform its monitoring function Under unfavourable circumstances it is then possible that insufficiently disinfected water may be fed to the consumer In the case of applications with stringent disinfection requirements e g drinking water di...

Page 6: ...through the stainless steel radiation chamber past the UV lamps The UV radiation kills the germs and destroys substances such as chloramines in swimming pool water Operating with high efficiency the UV low pressure UV lamps used produce UV C radiation of the wave length 254 nm which is particularly effective for disinfection and sterilisation purposes The UV lamps are located in protective tubes m...

Page 7: ...witched off the shut off valve closes and the UV lamps are switched off If an afterglow period is required for the lamps the lamps will be switched off after the afterglow period has elapsed 4 Control Version Since the electronics and software are subject to a continuous improvement process the version number was introduced as a means of identification This number must be specified in the event of...

Page 8: ...erical value Change a data item UP In programming mode Increase an indicated numerical value Change a data item ENTER In operating mode Change to programming mode Acknowledge a fault In programming mode Accept a set value or condition IMPORTANT Press and hold the START STOP key for at least 2 seconds The display will revert to the normal display corresponding to the respective operating status 5 m...

Page 9: ...me x min Minimum mains voltage xxx V Pause at pause contact xxx Operating hours xx h Switching operations xx Sensor signal display in x Language xxxxx Standard display Display change Pump control OFF Lamp afterglow Time xx xx Maximum clear flushing time xx xx h min Trend display Change enable code A Bus xxxx A A A A A A A C B B B B B B B B A Analogue output x W m2 y mA xxx W m2 yy mA Window sensor...

Page 10: ...rations of the UV disinfection system The display range of the UV sensor signal is between 0 W m2 or and the value that was assigned to the analogue output value of 20 mA see 4 3 11 The time window is adjustable see 4 3 8 and provides a continuous display After the selected time has elapsed the oldest value is deleted and the new value displayed IMPORTANT Each calibration of the UV C sensor is doc...

Page 11: ...tivating Ballast Bus The ballasts feature a bus interface The UV lamps are ignited and switched off and their operation monitored via this bus interface The lamp current can also be varied With the system switched on the number of ballasts can be indicated when the bus is active The serial number of the individual ballasts can be checked with the UP and DOWN keys IMPORTANT The bus must be switched...

Page 12: ...lamps and a reduction in the UV C output A lamp current set too low can cause a marked reduction in the UV C output Water temperatures 8 C If there is a slight reduction in the UV output from the UV lamps at water temperatures 8 C the UV output can be increased by slightly increasing the lamp current by 0 1 to 0 3 A above the standard current End of effective life The UV C output of lamps close to...

Page 13: ...osed when the safety threshold is undershot WARNING After changing a UV lamp check the safety and warning threshold and readjust if necessary Adequate disinfection is ensured only when the safety threshold is set correctly IMPORTANT The safety threshold must be below the warning threshold It is not possible to set this threshold outside the warning threshold Observe the supplementary instructions ...

Page 14: ... of the UV lamps was noted down The safety threshold was set see Section 4 3 9 Setting Safety Threshold Set the warning threshold to 110 of the set safety threshold Example Set safety threshold 50 W m2 Therefore Warning threshold 50 W m2 1 10 55 0 W m2 The procedure for setting the safety threshold and warning threshold is now completed the system is ready for operation and can be switched on with...

Page 15: ... chamber Particular care must therefore be taken to ensure that the radiation chamber cannot run empty while the pump is switched off IMPORTANT Start up clear and intermittent flushing are not possible with the pump control ON The corresponding programming windows are therefore blanked out IMPORTANT Since in most cases the delivery pump has a certain afterrunning period the lamp afterglow time sho...

Page 16: ... cases Presetting OFF 4 3 16 Setting Standstill and Intermittent Flushing Time Standstill flushing is used particularly for the own supply of drinking water Long periods of time without tapping off water can be assumed in connection with UV systems in self supply applications In such cases standstill flushing is recommended in order to avoid impermissible overheating and radiation of the water If ...

Page 17: ...nected to the pause input of the control It is possible to select whether the UV system starts operation with the pause contact open or closed Presetting closed UV system starts operation with pause contact open 4 3 19 Displaying Resetting Counters The OPERATING HOURS and SWITCHING OPERATIONS counters cannot be reset The LAMP OPERATING HOURS and SWITCHING OPERATIONS counters can be reset 4 3 20 Sy...

Page 18: ...e clear flushing time has elapsed The system then assumes emergency mode by pressing the CHANGE key on the display The fault is therefore not confirmed with the ENTER key Emergency mode can also be triggered by closing the FLOW switched input Automatic transition to emergency mode can be achieved by bypassing the input The UV lamps are ignited the shut off valve is opened and the pump relay picks ...

Page 19: ... Securing element 9 UV sensor 10 O ring 11 Protective tube 12 UV lamp 13 Flushing connection 14 Inlet 15 Wiper element 16 Retaining plate with wiper rod Detail X Assembly and Installation 5 Assembly and Installation Detail Y 15 11 16 Fig 2 Design of radiation chamber with details X and Y 13 12 11 9 10 8 7 6 5 4 3 14 x y 7 15 16 13 1 2 ...

Page 20: ...tching the UV lamps on and off 5 1 Radiation Chamber The design and version of the radiation chamber are defined in the Technical Data Section 8 5 1 1 Installation ATTENTION Leave sufficient space for maintenance and servicing work The necessary clearance is defined in the dimensions sheet changing lamp protective tube Vertical wall mounting Using the installation material provided secure the radi...

Page 21: ...hat are regularly cleaned by filling with a cleaning solution it is recommended to replace the water drain screw and vent screw by suitable valves It is advisable to use a suitable acid resistant pump to fill larger radiation chambers via the water drain opening If the radiation chamber is filled using a pump it is advisable to circulate the cleaning solution via the vent opening This will shorten...

Page 22: ...d away from the lower section both sections are connected by a ribbon cable Fit the upper section with both guide rails in the approx 80 mm high plug in slot All connection terminals are now freely accessible Blanked off holes that must be broken out to insert the connection cables are provided on the underside of the control unit The openings in the rear row are intended for PG 11 screwed glands ...

Page 23: ...per rod is not bent Assembly and Installation 3 2 1 1 Knob 2 Guide pin 3 Fixing bush 4 Clamping screw 5 Wiper rod 6 O ring Fig 6 Components of the manual wiper on the chamber cover and parts of the UV lamp 1 PG 11 screwed gland 2 Metal ring 3 Rubber seal 5 4 4 PG 7 screwed gland 5 Lock nut 7 Chamber cover 8 Lamp protective tube 9 O ring 10 Protective tube retaining fixture 7 1 2 3 4 5 6 8 9 10 ...

Page 24: ...tle approx 1 4 turn in counterclockwise direction Slide the wiper rod completely into the radiation chamber Lock the fixing bush in the clamping screw Lightly tighten the clamping screw by hand approx 1 4 turn in clockwise direction CAUTION With operating pressure applied an unsecured wiper rod can shoot out of the radiation chamber and cause personal injury Therefore always lock the wiper rod wit...

Page 25: ...etely insert the lamp in the protective tube Place the lamp cover on the retaining fixture for the protective tube and fit the mounting screws using the Allen key provided and firmly tighten Connect the circular plug with the lamp connection cable to the socket on the lamp cover and secure with the knurled nut 5 5 Installing and Connecting UV C Sensor WARNING The UV system must only be placed into...

Page 26: ... On Disinfection System ATTENTION Do not switch on the system before the radiation chamber is filled with water Switch on master switch or connect power plug Check parameters in programming mode of the control system and change if necessary see 4 3 Operating Status ATTENTION Make sure that the UV lamps are operated at the standard current Switch on UV system with the START STOP key press the START...

Page 27: ...ubes Iron manganese or lime deposits can form on the lamp protective tubes during operation Since these deposits absorb UV radiation they should be removed at regular intervals IMPORTANT The protective tubes should be cleaned at the latest when the sensor signal drops below the warning threshold provided this is not due to other reasons such as lamp ageing or substantial deterioration in UV transm...

Page 28: ...ly tighten the clamping screw by hand approx 1 4 turn in clockwise direction CAUTION With operating pressure applied an unsecured wiper rod can shoot out of the radiation chamber and cause personal injury Therefore always lock the wiper rod with the fixing bush Use clean water to flush the loosened dirt from the radiation chamber flushing connections Connect the radiation chamber hydraulically to ...

Page 29: ...in Install the UV system in accordance with regulations and instructions before starting up the UV lamps ATTENTION Take particular care during this work to ensure that the extended wiper rod is not bent Touch the glass of the UV lamps only wearing clean cotton gloves Fingerprints burn into the glass and can cause premature failure Before fitting the lamps remove fingerprints with a cloth moistened...

Page 30: ...en off the clamping screw a little approx 1 4 turn in counterclockwise direction Slide the wiper rod completely into the radiation chamber Lock the fixing bush in the clamping screw Lightly tighten the clamping screw by hand approx 1 4 turn in clockwise direction CAUTION With operating pressure applied an unsecured wiper rod can shoot out of the radiation chamber and cause personal injury Therefor...

Page 31: ... UV system is now ready for operation IMPORTANT For radiation chambers that are regularly cleaned by filling with a cleaning solution it is recommended to replace the water drain screw and vent screw by suitable valves It is advisable to use a suitable acid resistant pump to fill larger radiation chambers via the water drain opening If the radiation chamber is filled using a pump it is advisable t...

Page 32: ...plug before installation and connecting the UV lamps Place the UV lamps into operation only in their installed state UV C radiation is harmful to the eyes and skin Install the UV system in accordance with regulations and instructions before starting up the UV lamps ATTENTION Take particular care during this work to ensure that the extended wiper rod is not bent Touch the glass of the UV lamps only...

Page 33: ...crew at one wiper Remove the old wiper element to the side Fit the new wiper element from the side the wiper lip must face away from the radiation chamber cover see Details in Section 5 Fig 2 Fit the socket head cap screw with the socket in the wiper and tighten ATTENTION Although the socket head cap screw has been tightened the wiper element must be loose in the wiper If this is not the case rect...

Page 34: ...UV sensor Otherwise a lower radiation output will be measured IMPORTANT With the system shut down plug the connector together with the lamp cover onto the lamp before inserting the lamp in the protective tube Insert the lamp in the protective tube and leave protruding by approx 100 mm Connect plug together with lamp cover to the lamp Completely insert the lamp in the protective tube Place the lamp...

Page 35: ...ps Do not change modify the lamp connection cables already fitted Do not change modify the distance between the connector and lamp cover Otherwise it will not be possible to ensure that the lamp rests against the closed end of the protective tube This position however is the prerequisite for safe and reliable disinfection The UV lamps should be renewed at the latest when the sensor signal approach...

Page 36: ...towards the end of their maximum useful life Close the shut off valves upstream and downstream of the radiation chamber Switch off the UV system with the START STOP key Switch off the master switch or disconnect the power plug Release the circular plug on the lamp cover by turning the knurled nut and disconnect Use an Allen key to release the securing screws of the lamp cover lift lamp cover and p...

Page 37: ...ions Confirm by pressing the ENTER key Enable Code Query appears in the display Enter the enable code and confirm by pressing the ENTER key Reset appears in the display Confirm by pressing the ENTER key the display is now reset 7 5 Calibrating UV C Sensor The UV C sensor is calibrated at the factory and does not need recalibration IMPORTANT Observe the supplementary instructions for special applic...

Page 38: ...ted Remedy Improve water quality Possible cause UV lamp at end of useful life Remedy Install new UV lamps Possible cause Incorrect lamp current Remedy Operate with standard current Possible cause Sensor not calibrated correctly Remedy Recalibrate sensor Fault Lamp failed Error message xx lamp defective Confirm error message with ENTER key Press CHANGE key to assume emergency mode see 4 3 20 Emerge...

Page 39: ...llast Units Possible cause Power supply not sufficient on one or several ballasts Remedy Check power supply or fine fuse in ballast only by authorised electrician Possible cause Ballast defective Remedy Replace ballast only by authorised electrician Error message Memory error Cause The control determined an error in the memory as part of the self test Remedy Replace control unit only by authorised...

Page 40: ...st is interrupted or the ballast is defective IMPORTANT Since the data bus is designed as a bus with ring structure the ballasts following a defective ballast or interrupted data line can no longer be addressed 8 Technical Data ATTENTION These technical data supplement the supplied datasheet In the case of doubt the data specified on the datasheet shall apply 8 1 Performance Data Type Number Lamp ...

Page 41: ... LA LF H DF DK Flange Volume l 1 300R 1562 1450 940 1767 2370 3000 180 200 139 7 DN 80x88 9 22 2 300R 1633 1446 1011 1838 2441 3070 215 193 285 219 1 DN 150x168 3 59 3 300R 1638 1431 1016 1843 2446 3075 250 220 340 273 DN 200x219 1 92 4 300R 261 1154 1652 1415 1030 1857 2460 3089 280 180 395 329 9 DN 250x273 133 ...

Page 42: ...ol cabinet Inputs Contact inputs X3 1 X3 6 for contacts or switching transistors No load voltage 5V 0 5 V Input resistance 10 kOhm Outputs Voltage outputs X1 1 X1 10 Type of contact Normally open contact Load capacity 250 V AC 3 A 100 VA Provide RC protective circuits for inductive loads Relay outputs X4 1 X4 6 Type of contact Normally open contact Load capacity 250 V AC 3 A 100 VA Provide RC prot...

Page 43: ...pare Part Drawings 880 R UV START STOP DULCOMETER Only for 3 x 300 R 4 x 300 R Only for 3 x 300 R 4 x 300 R 154 Inlet 880 Outlet 154 102 101 153 130 154 154 Z 141 Y X Annex Spare Part Drawings Fig 12 Dulcodes R ...

Page 44: ...44 Detail X Detail Y 900 101 901 101 314 320 311 316 312 310 104 150 302 301 151 Spare Part Drawings Fig 13 Detail views of wiper see Fig 12 102 Fig 14 Sectional view through lamp connection and manual wiper ...

Page 45: ...51 O ring 34 5 3 5 EPDM DN2 1009836 As required 1 153 O ring M 22 00 3 00 EPDM P 1002175 As required 1 154 O ring M 25 00 2 00 EPDM P for plug 792872 As required 1 301 Rotary knob GN 597 45 M1 1027877 As required 1 302 Hexagon nut DIN 439 M10 1017585 As required 1 310 Guide pin M8 M10x65 for UVR 1027931 As required 1 311 Clamping screw for wiper rod 1027975 As required 1 312 Fixing bush with pins ...

Page 46: ...ENTIL RINSE VALVE FÖRDERPUMPE CONVEYING PUMP WARNSCHWELLE WARNING TRESHOLD RELAIS RELAY SICHERHEITSSCHWELLE SAFETY TRESHOLD RELAIS RELAY ALARMRELAIS ALARM RELAY DURCHFLUSS FLOW PAUSE PAUSE STÖRUNG FAULT SCHNITTSTELLE INTERFACE RS 485 UVC SENSOR 0 4 20mA NORMAUSGANG OUTPUT LOOP CURRENT UVC SENSOR EINGANG INPUT 4A1 XP L XP N XP PE XR1 1 XR1 2 XR1 3 XR2 1 XR2 2 XR3 1 XR3 2 XR4 1 XR4 2 XR5 1 XR5 2 XR6...

Page 47: ...eration Log Operation Log for Dulcodes UV Disinfection System No Date Lamp operating Lamp switching Sensor signal display UV transmission Flow rate Executed maintenance work Signature hours operations W m 2 1 cm m 3 h ...

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