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Assembly and operating instructions DULCOMETER, Compact Controller Measured variable: pH / ORP A0206 Please carefully read these operating instructions before use. · Do not discard. The operator shall be liable for any damage caused by installation or operating errors. The latest version of the operating instructions are available on our homepage.
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Supplemental directives General non-discriminatory approach In order to make it easier to read, this document uses the male form in grammat‐ ical structures but with an implied neutral sense. It is aimed equally at both men and women. We kindly ask female readers for their understanding in this simplification of the text.
Identity code Identity code DCCa DULCOMETER ® Compact, Mounting type Spare part units Wall/pipe mounting IP 67 With fitting kit for control panel mounting IP 54 Design With ProMinent ® logo E1 Spare part unit, controller housing lower part (processor/PCB), fully...
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Identity code DCCa DULCOMETER Compact, ® English Lithuanian Spanish Latvian Italian Dutch French Polish Finish Portuguese Bulgarian Romanian Chinese Swedish Czech Slovakian Greek Slovenian Hungarian Russian Japanese Thai...
Introduction Data and functions These operating instructions describe the WARNING! technical data and functions of the Nature and source of the danger DULCOMETER Compact Controller, ® Possible consequence: Fatal or measured variable pH / ORP. very serious injuries. Measure to be taken to avoid this...
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Introduction NOTICE! Nature and source of the danger Damage to the product or its sur‐ roundings Measure to be taken to avoid this danger Note! – Denotes a possibly damaging situation. If this is disregarded, the product or an object in its vicinity could be damaged.
Trained user A trained user is a person who fulfils the requirements made of an instructed person and who has also received additional training specific to the system from ProMinent or another authorised distribution partner. Trained qualified per‐ A qualified employee is deemed to be a person who is able to sonnel assess the tasks assigned to him and recognize possible haz‐...
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Customer Service department refers to service technicians, department who have received proven training and have been authorised by ProMinent to work on the system. Note for the system operator The pertinent accident prevention regulations, as well as all other generally...
Safety and responsibility Safety and responsibility General Safety Information WARNING! Operating errors! WARNING! Possible consequence: Fatal or Live parts! very serious injuries Possible consequence: Fatal or – The unit should only be oper‐ very serious injuries ated by adequately qualified –...
Safety and responsibility NOTICE! NOTICE! Correct and proper use Correct sensor operation Damage to the product or its sur‐ Damage to the product or its sur‐ roundings roundings – The unit is not intended to – Correct measuring and dosing measure or regulate gaseous is only possible if the sensor is or solid media...
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Safety and responsibility NOTICE! Correct and proper use The unit is intended to measure and regulate liquid media. The marking of the measured variables is located on the controller and is absolutely binding. The unit may only be used in accordance with the technical details and specifications provided in this operating manual and in the...
Functional description Functional description Brief functional description Applications: Waste water treatment The DULCOMETER ® Compact Controller for pH and redox measured variables pro‐ Treatment of drinking water vides basic functions for water treatment Swimming pool water treatment applications. It has a fixed configuration...
Functional description Flow diagram Input Input Contact input for temperature as measured value PAUSE / HOLD correction variable from the sensor Correction Corrected measured value STOP START Control Limit value (P or PID) monitoring Limit Actuating variable (PWM) Frequency relay Power relay (f-REL) mA Output...
Functional description Overview of the first level menu OPERATION STOP 6.20 7.20 CAL pH 6.20 7.20 STOP START LIMIT ↓ LIMIT ↓ 80.0 °C 80.0 °C MENU ≡MENU LIMITS LIMITS SETUP CONTROL INPUT ≡MENU LIMITS CONTROL SETUP CONTROL INPUT ≡MENU LIMITS INPUT SETUP CONTROL...
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Functional description Display view Selection Reference Function with: Ä Chapter 8.1 ‘pH The calibration menu enables cali‐ CAL pH sensor calibration bration of controller and sensor. ZERO 0.00 mV SLOPE 59.16 mV/pH OK (CAL)’ on page 49 CAL=START A0332 OPERATION 6.20 7.20 LIMIT ↓...
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Functional description Display view Selection Reference Function with: Ä Chapter 8.5 Enables setting of the measured ≡MENU LIMITS ‘Input setting value input parameter. CONTROL (INPUT)’ INPUT A0328 on page 64 Ä Chapter 8.6 ‘ Enables setting of the mA output ≡MENU CONTROL Output setting...
Ensure that there is unim‐ absorb high levels of mechanical peded access for operation loading. When working on the – Ensure safe and low-vibration DULCOMETER ® Compact Con‐ fastening troller, firmly hold the top section of – Avoid direct sunlight the controller housing.
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Assembly and installation Read-off and operating posi‐ tion Install the device in a favour‐ – able position for reading and operating (preferably at eye level) Mounting position Leave sufficient free space for – the cables Packaging material Dispose of packaging material in an environmentally responsible way.
Assembly and installation Scope of delivery The following parts belong to the standard scope of delivery of a DULCOMETER ® Com‐ pact Controller. Description Quantity Assembled device Cable connection set DMTa/DXMa (metr.) Operating instructions Mounting (mechanical) The DULCOMETER Compact Controller is suitable for mounting on a wall, pipe or con‐...
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® Compact Controller at the top in the wall/pipe bracket and push using light pressure at the bottom against the wall/pipe bracket. Then press upwards until the DULCOMETER ® Compact Controller audibly snaps into position. A0273 Fig. 3: Removing the wall/pipe bracket Remove the wall/pipe bracket.
A0273 A0275 Fig. 6: Suspend and secure the DULCOMETER Compact Controller ® Suspend the DULCOMETER ® Compact Controller at the top (1) in the wall/pipe bracket and push using light pressure at the bottom (2) against the wall/pipe bracket. Then press upwards (3) until the DULCOMETER ®...
Assembly and installation 5.2.3 Control panel mounting Tab. 3: Mounting kit for control panel installation of the DULCOMETER Compact Con‐ ® troller: Order number 1037273 Description Quantity Drilling template sheet 3872-4 PT screw (3.5 x 22) Profile seals Strain relief strip DF3/DF4 PT screw (3.5 x 10)
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Assembly and installation Preparing the control panel A0347 Fig. 7: The drawing is not to scale and is intended for information purposes only. Outline contour of the DULCOMETER ® Compact Controller housing...
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Assembly and installation Mark the exact position of the DULCOMETER ® Compact Controller on the control panel using the drilling template Core hole Adhere to the 3.5 mm Ø as the core hole diameter for screwing in the fixing bolts.
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The base for the ribbon cable is firmly soldered onto the PCB. The base cannot be removed. Open the base lock (3) to loosen the ribbon cable, see Fig. 8 Fig. 8: Loosening the ribbon cable Undo four screws and open the DULCOMETER ® Compact Controller...
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Assembly and installation Fig. 9: Dismantle the hinge Remove the screw (2), unclip the hinge (1) on the bottom section of the controller housing (arrows) and remove the hinge...
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® the figure ð Ensure that the profile seal evenly surrounds the upper edge of the housing. Insert the bottom section of the DULCOMETER Compact Controller housing with ® the profile seal from behind into the cut-out and use three screws to secure it in...
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Fig. 11: Fitting the profile seal onto the top section of the controller housing Position the profile seal (arrow) evenly into the groove in the top section of the DULCOMETER Compact Controller housing. Arrange the clips (3) as shown in ®...
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Fig. 12: Push and lock the ribbon cable in its base Push and lock the ribbon cable (1) in its base Screw the top section of the controller housing onto the bottom section of the DULCOMETER Compact Controller housing ®...
(emergency-off switch, etc.) is the responsi‐ bility of the plant operator The signal leads of the DULCOMETER Compact Con‐ ® troller must not be routed along‐ side interference-prone cabling. Faults could lead to malfunctions of the DULCOMETER Compact ® Controller.
Assembly and installation 5.3.1 Cable Cross-Sections and Cable End Sleeves Minimum cross-sec‐ Maximum cross- Stripped insulation tion section length Without cable end 0.25 mm 1.5 mm sleeve Cable end sleeve 8 - 9 mm 0.20 mm 1.0 mm without insulation Cable end sleeve 10 - 11 mm 0.20 mm...
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Assembly and installation 5.3.2.1 Terminal diagram / wiring A0348 Fig. 14: Threaded connector number Tab. 4: Wiring Threade Descrip‐ Ter‐ Terminal Function Recom‐ Remarks d con‐ tion minal mended number nector cable ⌀ Descrip tion Size ph/redox XE 1 Ref. El. ⌀...
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(f-relay) trolled metering pump * To achieve protection class IP 67 please use original Prominent cable, part number 1036759 *** When using as a potential equaliser, the short circuit bridge must be removed! Relay Solenoid ⌀ 5 Guide...
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Assembly and installation Threade Descrip‐ Ter‐ Terminal Function Recom‐ Remarks d con‐ tion minal mended number nector cable ⌀ Descrip tion Size Mains XP 1 85 ... ⌀ 6,5 Guide connec‐ 253 V cable tion eff. through single M16 seal insert Tab.
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Assembly and installation Terminal diagram pH/Redox ORP Temperatur (Pt1000) Potenzialausgleich Temperatur (Pt1000) Digital Eingang "Pause" Normsignal-Ausgang 0/4-20mA (Schreiber,Stellglied) Extern Pumpe heben/senken Magnetventil heben/senken Grenzwertrelais, Stellglied Relais (Alarm) A0361 Fig. 15: Terminal diagram...
Assembly and installation 5.3.3 Installation (electrical) Fig. 16: Punch out threaded holes The cable must be routed in a site- Large threaded connection provided cable duct to ensure (M 20 x 1.5) strain relief Small threaded connection (M 16 x 1.5) Undo the four housing screws Slightly lift the controller housing Punch out as many threaded con‐...
Assembly and installation Switching of inductive loads C=k * I k=0,1...2 (dependent on the application). Only use capacitors of class X2. If you connect an inductive load, Units: R = Ohm; U = Volt; I = Ampere; i.e. a consumer which uses a coil C = µF (e.g.
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Assembly and installation Typical AC current application with an inductive load: 1) Load (e.g. alpha motor-driven pump) 2) RC-protective circuit – Typical RC protective circuit at 230 V AC: [0.22µF/X2] – Capacitor [100 Ohm / 1 W] – Resistance (metal oxide (pulse resistant)) 3) Relay contact (XR1, XR2, XR3)
The sensor must be calibrated troller functions. after commissioning Setting the controller during commissioning Following completion of mechanical and electrical assembly, the DULCOMETER ® Compact Controller should be integrated into the measuring point. NOTICE! Reset to factory settings Initial commissioning...
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Commissioning The DULCOMETER Compact Controller ® ‘one-way’ . Only one position only controls or one negative control variable can be calculated. The direction of the control ‘PUMP’ menu. There variable is set in the is no dead zone. In this sense, control ‘switched off’...
Operating diagram Operating diagram Overview of equipment/Control elements Ä Chapter 2.2 ‘Users' qualifications’ User qualification: instructed user, see on page 10 A0291 Fig. 19: Overview of equipment/Control elements Function Description 1st respective meas‐ Affix the measured variable label here ured variable 2.
Shows the activated state of the P-relay 13. ERROR LED Indicates a controller error state. A text message is displayed simultaneously in the LCD continuous display Adjusting display contrast If the DULCOMETER Compact Controller ® ‘continuous display’ , you can set is set to the contrast of the LCD-display.
Operating diagram Continuous display A0285 Fig. 20: Continuous display Measured variable Temperature (Correction variable) Setpoint Measured value (actual value) Control variable Mode Possible error text: e.g. "Limit↓" (Direction of the limit value transgres‐ sion, e.g. here lower limit value trans‐ gression) Info display In the info display, the most important parameters for each menu item of the first menu...
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[VOLTAGE]: currently measured sensor mV value – [GLASSRES]: measured glass resistance of connected pH sensors for media – temperatures of 15 °C to 80 °C. The displayed value is only valid when used with ProMinent pH sensors [BOARDTEMP]: Current housing interior temperature –...
Operating diagram Password Access to the setting menu can be limited using a password. The DULCOMETER ® Com‐ ‘5000’ . Using the preset password ‘5000’ pact Controller is supplied with the password the DULCOMETER Compact Controller is setup so that all menus can be accessed ®...
Operating menus for the measured variables pH and ORP Operating menus for the measured variables pH and ORP Ä Chapter 2.2 ‘Users' qualifications’ User qualification: instructed user, see on page 10 OPERATION STOP 6.20 7.20 CAL pH 6.20 7.20 STOP START LIMIT ↓...
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‘0’ . Exception to this: a basic load or a manual control variable has been set. This remains active. The mA standard signal output is frozen. When calibration/testing has been completed successfully, all of the error checks relating to the reading are restarted. The DULCOMETER ® Compact Controller saves all the determined data for zero point and slope when the calibration is successful.
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Operating menus for the measured variables pH and ORP 2-Point Calibration OPERATION CAL pH 6.20 7.20 ZERO 0.00 mV SLOPE 59.16 mV/pH OK LIMIT ↓ 25.0 °C CAL=START CAL pH BUFFER TEMP= 025.0 °C pH 7 Zero 7.00 pH (6,00...8,00 pH) CAL=START pH 7.00 SENSOR = 3 mV...
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Operating menus for the measured variables pH and ORP Valid calibration values Valid calibration: Zero point -60 mV…+60 mV – Slope 40 mV/pH…65 mV/pH – Two test containers with a buffer solution are required for calibration. The pH value of the buffer solutions should be at least 1.5 pH units apart.
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Operating menus for the measured variables pH and ORP ‘ZERO’ and ð The calibration is now saved as successful if the values for ‘SLOPE’ are both ‘OK’ . Incorrect calibration Should the result of the calibration lie outside the specified tolerance limits, an error message appears ‘ERR’...
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Operating menus for the measured variables pH and ORP 1-Point slope calibration CAL pH OPERATION 6.20 7.20 ZERO 0.00 mV SLOPE 59.16 mV/pH OK LIMIT ↓ 25.0 °C CAL=START CAL pH BUFFER TEMP= 025.0 °C pH 7 7.00 pH CAL=START pH 7.00 SENSOR = 3 mV ZERO -3.37mV...
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Operating menus for the measured variables pH and ORP ‘TEMP’ is set to ‘auto’ or ‘manual’ ), If temperature has been selected (only if then set the buffer temperature with the keys Confirm the entry by pressing the key or ‘ZERO’...
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Operating menus for the measured variables pH and ORP Single point zero point calibration CAL pH OPERATION 6.20 7.20 ZERO 0.00 mV SLOPE 59.16 mV/pH OK LIMIT ↓ 25.0 °C CAL=START CAL pH BUFFER TEMP= 025.0 °C pH 7 Zero (6,00...8,00 pH) 7.00 pH CAL=START...
Operating menus for the measured variables pH and ORP Confirm the entry by pressing the key again ‘ZERO’ using the keys Set the pH-value of the buffer Immerse sensor in the buffer solution containing test container (e.g. pH 7). In so doing, slightly move the sensor Then press ð...
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– fectly Observe the sensor operating instructions – During the calibration: the DULCOMETER Compact Controller sets the control outputs ® ‘0’ . Exception to this: a basic load or a manual control variable has been set. This remains active. The mA standard signal output is frozen.
Operating menus for the measured variables pH and ORP [CONTROL] Setting the control ≡MENU OPERATION 6.20 7.20 LIMITS MENU CONTROL LIMIT ↓ 25.0 °C INPUT ※CONTROL ※CONTROL PUMP: dosing↓ PUMP: dosing↓ SET= 7.20 pH dosing↑ TYPE: ※CONTROL ※CONTROL PUMP: dosing↓ SET= 7.20 pH SET=...
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Operating menus for the measured variables pH and ORP Setting Possible values Starting Increment Lower value Upper Remark value value [PUMP] dosing ↓ dosing ↓ Mono-directional control direction dosing ↑ [SET] 7.20 pH 0.01 pH 0.00 pH 14.00 pH pH setpoint [SET] 750 mV 1 mV...
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1 = in an upwards direction with mono-directional control: 0 .. +100% (setting with PUMP: dosing↑), in a downwards direction: -100..0% (setting with PUMP: dosing↓). 2 = When switching over the metering direction, all actuators in the DULCOMETER ® Compact Controller are reset to the factory settings for the selected metering direction.
Operating menus for the measured variables pH and ORP Input setting (INPUT) ≡MENU OPERATION 6.20 7.20 LIMITS MENU CONTROL LIMIT ↓ 25.0 °C INPUT ※INPUT ※INPUT SENSOR: SENSOR: ↳CHECK: TEMP: auto ※INPUT ※INPUT no probe SENSOR: ↳CHECK: off ↳CHECK: full test TEMP: auto <...
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Operating menus for the measured variables pH and ORP Setting Possible values Display Starting Increment Lower Upper Remarks value value value Sensor Process variables switchover pH <--> redox ↳CHECK Sensor monitoring ‘off’ < 1 MΩ Sensor break check (glass break) no probe Check for pres‐...
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Monitoring for sensor breakage: The sensor breakage check (glass breakage) identifies a defective sensor due to its low internal resistance. Correctly functioning pH sensors have very high resistances with internal resistances in the high MΩ range. The DULCOMETER Compact Controller is capable of recognising broken sensors from their ®...
Operating menus for the measured variables pH and ORP Output setting (OUTPUT) ≡MENU OPERATION 6.20 7.20 INPUT MENU OUTPUT DEVICE LIMIT ↓ 25.0 °C ※OUTPUT ※OUTPUT alarm P-REL: alarm unused P-REL: f-REL : dosing dosing ↳ limit PUMPMAX=180/min ※OUTPUT ※OUTPUT P-REL: alarm f-REL:...
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Operating menus for the measured variables pH and ORP Setting Possible values Starting Increment Lower value Upper Remarks value value P-REL alarm alarm Alarm relay (Power unused relay) dosing PWM relay limit Limit relay ↳PERIOD 60 s 30 s 6000 s Cycle time of the PWM con‐...
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Operating menus for the measured variables pH and ORP Setting Possible values Starting Increment Lower value Upper Remarks value value mA OUT meas val (Output meas val meas val value of the corr val corr val standard dosing dosing = con‐ signal trol value output)
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Operating menus for the measured variables pH and ORP Setting Possible values Starting Increment Lower value Upper Remarks value value ↳20 mA 212.0 °F 0.1 °F 32.0 °F 248.0 °F Temp value assigned 20 - 100 % 10 %/ - 10 100 % / - Control value ↳20 mA...
Control and all other outputs are on page 10 frozen New faults are detected, however they have no effect on the alarm relay DULCOMETER Compact ® or the mA output. However the effect Controller function states of already existing faults (e.g. fault...
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Control parameters and functions ‘CAL’ (calibration) is started while ‘ OPERATION’ functional state (normal mode) is active, then the ‘ PAUSE/HOLD’ is functional state ‘CAL’ (calibration) com‐ ignored until pletes. However STOP/START is possible at any time An alarm can be acknowledged or removed as follows: By clearing all faults by pressing the key and the...
Control parameters and functions STOP/START key The control function is started / stopped by pressing the key. The key can be pressed independently of the currently displayed menu. However, the [STOP]state is only shown in the continuous display. STOP OPERATION 1.20 1.20 1.20...
Control parameters and functions Priming (PRIME) STOP PRIME↑↑↑ OPERATION 2.20 2.20 2.20 2.20 2.20 2.20 LIMIT ↓ LIMIT ↓ LIMIT ↓ 12.0 °C 12.0 °C 12.0 °C A0359 Fig. 34: Priming, e.g. to vent a pump ‘STOP’ or ‘OPERATION’ are While the continuous display is visible and the states ‘PRIME’...
A0009_GB Fig. 35: Hysteresis Upper limit value = LIMIT↑ Lower limit value = LIMIT↓ The range between LIMIT↑ and LIMIT↓ is the valid measuring range. ‘hysteresis’ . The DULCOMETER ® Compact Controller has fixed Measured variable Hysteresis 0.28 pH Redox 20 mV ‘Hysteresis’...
[off] : No temperature compensation takes place – For measurements which do not require temperature compensa‐ tion [auto] : The DULCOMETER ® Compact Controller evaluates the temperature signal of the connected temperature sensor – For measurements using a tem‐ perature sensor (Pt1000) (0 -120 °C)
TLIMITERR Checkout time of the correction variable If upon the expiry of the checkout time, the valid measuring range is not reached, then the DULCOMETER ® Compact Controller exhibits the following behaviour: LIMIT ERR: The control is switched off. An error current is emitted, provided the output is configured as a measured variable output TLIMITERR: The control is switched off.
Control parameters and functions ‘LIMIT’ can be used to set The parameter a limit for the control variable. If the con‐ trol variable exceeds this limit value, the CHECKTIME fault is triggered (checkout time of the control has elapsed). The con‐ trol is switched to basic load and a fault current output.
Control parameters and functions Setting and functional description of "Relay Used as a Solenoid Valve" Cycle Solenoid min. time Actuating valve variable: 80 % = 0.80 Cycle Cycle Actuating variable: 50 % = 0.50 Cycle A0025_GB Fig. 36: Solenoid valve (= P-REL: dosing) [MIN ON] min.
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Fig. 37: Theoretical switching time < min. time [MIN ON] min. time [PERIOD] (in seconds) Cycle The DULCOMETER ® Compact Controller does not switch on for a certain number of ‘min. time’ . Then it cycles until the sum of the theoretical switching times exceeds switches for the duration of this total time.
Control parameters and functions 9.10 Alarm relay ‘OPERATION’ The alarm relay triggers in (normal mode) if an error occurs which ‘ERROR’ and not has been defined as ‘WARNING’ . just as ‘ALARM’ in the con‐ The error message tinuous display is marked with a ✱ (star) and can be acknowledged with the key.
Fuse change Ä Chapter 2.2 ‘Users' qualifications’ The mains fuse is located in a sealed fuse on page 10 holder in the inside of the device. The DULCOMETER Compact Controller ® Disconnect the controller from the is maintenance free. mains power Open the controller and fold the 10.1...
Maintenance 10.2 Fault reporting and troubleshooting Ä Chapter 2.2 ‘Users' qualifica‐ Users' qualification for diagnostics: trained user, see tions’ on page 10 . Further measures depend on the type and scope of possible trou‐ bleshooting measures to be carried out. Tab.
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Maintenance Display Description / Measured Correction Status Mode cause variable variable output output mA output cur‐ Error RANGE ↓ rent has a lower limit LIMIT ↑ Measured vari‐ Warning able exceeds upper set limit LIMIT ↓ Measured vari‐ Warning able falls below lower set limit T LIMIT ↑...
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Maintenance [Mode] Resulting controller mode (relates to control variable and thus, as necessary, mA output) [Measured variable output] Consequence for the current output, if this is set as ‘a measured variable output’ [Correction variable output] Consequence for the current output, if this is set as ‘a correction variable output’...
Technical data DULCOMETER Compact Controller ® Technical data DULCOMETER Compact Controller ® 11.1 Permissible ambient conditions Degree of protection (IP) The controller fulfils the IP 67 degree of protection requirements (wall/pipe mounting) or IP 54 (control panel mounting). This degree of protection is only ach‐...
Technical data DULCOMETER Compact Controller ® 11.3 Material data Part Material Housing lower and upper section PC-GF10 Bracket rear side housing bottom section PPE-GF20 Operating film Polyester PET membrane Seal Expanded PUR Cover screws Stainless steel A2 Profile seal (control panel mounting) Silicone 11.4...
Technical data DULCOMETER Compact Controller ® 11.5 Dimensions and weights Complete device: 128 x 137 x 76 mm (W x H x D) Packaging: 220 x 180 x 100 mm (W x H x D) Weight of device without packaging: approx.
Electrical data Electrical data Mains connection Nominal voltage range 100 – 230 VAC ±10 % Frequency 50 – 60 Hz Current consumption 50 – 100 mA The mains connection is isolated from other switching parts by reinforced insulation. The device has no mains switch; a fuse is fitted. Power relay (P-relay) Loading of switching contacts 5 A;...
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Electrical data mA Output 0 - 20 mA 4 - 20 mA manual Max. output 19 V DC voltage Overvoltage- ±30 V resistant up to: Output accu‐ 0.2 mA racy Galvanically isolated from all other connections (500 V) mV input Measuring range -1 V ...
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Electrical data Temperature input Temperature measuring range: 0...120 °C Measuring flow: approx. 1.3 mA Measuring accuracy: ±0.8 % of measuring range Overvoltage-resistant up to: ±5 V Short circuit-resistant For connection of a Pt1000 temperature sensor using a 2-wire system. Not galvanically isolated from the mV input...
Spare parts and accessories Spare parts and accessories Spare parts Part number Fine fuse 5x20 T 0.315 A 732404 Wall/tube retaining bracket 1002502 Guard terminal top part (knurled nut) 733389 Measured variable labels 1002503 DMT fixing strap 1002498 Cable connection set DMTa/DXMa (metric) 1022312 Controller housing lower part (processor/PCB), fully Identity code...
Fig. 39: Loosening the ribbon cable top part of the controller housing. Undo four screws and open the DULCOMETER ® Compact Con‐ troller Open the right and left lock (3)
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With control panel installation: Posi‐ tion the profile seal (arrow) evenly into the groove in the top part of the DULCOMETER Compact Con‐ ® troller housing. Arrange the flaps (3) as shown in the figure...
(3) to loosen the tings. ribbon cable, see Fig. 39 Fig. 44: Loosening the ribbon cable Undo four screws and open the A0273 DULCOMETER ® Compact Con‐ troller Open the right and left lock (3) (arrows) on the base and pull the ribbon cable (1) out of the base.
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Replacing spare part units Fig. 46: Punching out the threaded holes Large threaded connection (M 20 x 1.5) Small threaded connection (M 16 x 1.5) Punch out as many threaded holes Fig. 45: Dismantling the hinge on the bottom of the lower part of the controller housing as required Remove the screw (2), unclip the hinge (1) on the lower part of the...
Fig. 39 A0275 Fig. 48: Suspend and secure the DULCOMETER Compact Controller ® Suspend the DULCOMETER ® Compact Controller at the top (1) in the wall/tube retaining bracket and push using light pressure at the bottom (2) against the wall/pipe A0352 Fig.
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Remove the screws (1) to do so. Check the profile seal (arrow), then position the profile seal evenly into the groove in the top part of the DULCOMETER ® Compact Con‐ troller housing. Arrange the flaps (3) as shown in the figure Remove the top part of the con‐...
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Position the profile seal evenly Guide the cable into the controller around the top edge of the lower part of the DULCOMETER Com‐ ® Connect the cable as indicated in pact Controller housing. Arrange the terminal diagram the flaps (1) as shown in the figure Screw in the required threaded con‐...
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Push and lock the ribbon cable (1) in its base Screw the top part of the controller housing onto the lower part of the DULCOMETER Compact Con‐ ® troller housing Re-check that the profile seals are fitted properly ð...
Standards complied with and Declaration of Conformity Standards complied with and Declaration of Conformity The EC Declaration of Conformity for the controller is available to download on our homepage. EN 60529 Specification for degrees of protection provided by housings (IP code) EN 61000 Electromagnetic Compatibility (EMC) EN 61010 Safety requirements for elec‐...
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Decontaminate the unit before returning it for repair. To do so, remove all traces of hazardous substances. Refer to the Mate‐ rial Safety Data Sheet for your feed chem‐ ical. A current Declaration of Decontamination is available to download on the ProMinent website.
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Index Index 1, 2, 3 ... Degree of protection IP 67 ..20, 39 Dimensions ....89 1-Point slope calibration .
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Replacing the top part of the housing . 94 Original Prominent cable ..37 Reset ..... . . 42 Overview of equipment .
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Index Swimming pool water treatment ..15 Venting ..... . 75 Temperature compensation ..15, 77 Terminal diagram .
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