TEHNISCHE ALTERNATIVE ATON CAN-EZ3A, User Manual

Page 1: ...ta co at ATON ELECTRIC IMMERSION HEATER EHS R CAN ENERGY METER CAN EZ3A User manual Installation instructions English Manual Version 1 06 CAN EZ3 Manual Version 1 04 EHS R...

Page 2: ...nnection EHS R immersion heater 12 Dimensioned drawing 12 High limit safety cut out HLSC 13 Sensor installation PWM input 13 Mains connection 14 Heating elements 14 Wireless system CORA 15 Principles...

Page 3: ...e immersion heater must be com pletely isolated from the mains and protected against a restart Never pull on the mains cable or pull the mains plug out of its socket by the cable Safe operation is no...

Page 4: ...djusted The structural characteristics of the device must not be changed during repairs Spare parts must correspond to the original parts and must be used in accordance with the build version Disposal...

Page 5: ...ing the supplied micro SD card The EHS R immersion heater does not require any programming parameterisation Step by step instructions 1 Are the work settings on the CAN EZ3A suitable for the on site r...

Page 6: ...following pages This programming can of course be changed or replaced with your own program ming The energy meter can be fully programmed via the display and control buttons rotary dial but we recomm...

Page 7: ...ion of the immersion heater in kWh An optional functionality for DHW heating is also integrated This is deactivated at the factory via the fixed value F3 Forced operation enable In the function Time s...

Page 8: ...alues are logged at the factory EHS R Temperature 1 sensor input S1 of the immersion heater EHS R Current output in kW CAN EZ3A Electrical power total real power Function Energy meter kWh total Datalo...

Page 9: ...suring the required wires are connected to the voltage terminals in the CAN EZ3A The connection of sensors and CAN and DL buses is carried out using the supplied connectors Power supply The CAN EZ3A i...

Page 10: ...described extensively in the manuals for the free ly programmable controllers and must be observed DL bus DL bus interface for DL sensors e g FTS DL with intermediate board Parameterisation DL bus me...

Page 11: ...nductor N are connected An ex ternal hinged current transformer is connected to terminal I1 and folded over the wire to be meas ured The Phase simulation parameter is irrelevant for this External hing...

Page 12: ...regard to the material the immersion heater is suitable for installation in DHW cylinders but due to the predominant electroplating in the cylinder less no ble metals than those of the immersion heat...

Page 13: ...ter is deactivated It can only be reactivated when the temperature falls below a value of 90 C 5 K hysteresis The electronics temperature is also monitored Their maximum temperature is 75 C 5 K hyster...

Page 14: ...g elements 750 W controllable 750 W not controllable 1500 W not controllable The connections of the heating elements as they are routed from the threaded head and through the PCB must not be interchan...

Page 15: ...gs can be found in the main menu item CORA devices Pairing CORA devices In the ATON set the included CAN EZ3A energy meter and the EHS R immersion heater are already paired at the factory In the main...

Page 16: ...However CORA 1 can reach CORA 2 and CORA 2 can reach CORA 3 During parameterisation on CORA 1 pairing with CORA 3 the CORA ID of CORA 3 is entered under CORA ID and the CORA ID of CORA 2 is en tered...

Page 17: ...t 10 90 PWM cor responds to 0 3000 W output but operation only starts at min 45 W equates to around 12 PWM Important If an active wireless connection is available paired and signals being received the...

Page 18: ...or for heat metering therefore equals 1 19 x 1 015 1 208 This means heat metering accuracy of 20 8 in the worst case scenario at 10 K spread without calibrating the temperature sensors although all me...

Page 19: ...reset deletes all function modules the parameter settings for all inputs and outputs bus in puts and outputs fixed values system values and the CAN bus settings Energy meter LED status indicators LED...

Page 20: ...status indicators on the immersion heater Double click two clicks within 2 seconds Allow pairing for 5 minutes see chapter Wireless system The LED flashes green rapidly for 3 seconds to confirm 10 sec...

Page 21: ...If the LED flashes rapidly for only 3 seconds pairing has been per mitted via the pushbutton Orange red alternate slow flashing Faulty circuit breaker Orange steady light No wireless signal received f...

Page 22: ...on Our products are subject to constant technical advancement and further development We therefore reserve the right to make changes without prior notice2020 Rated voltage consumer 3 x 400 230V 50 Hz...

Page 23: ...nical advancement and further development We therefore reserve the right to make changes without prior notice 2019 Power consumption max 3000W depending on specified set output Nominal voltage 230V 5...

Page 24: ...nische Alternative RT GmbH A 3872 Amaliendorf Langestra e 124 This declaration is submitted by Dipl Ing Andreas Schneider General manager 19 07 2019 This declaration certifies the agreement with the n...

Page 25: ...nische Alternative RT GmbH A 3872 Amaliendorf Langestra e 124 This declaration is submitted by Dipl Ing Andreas Schneider General manager 19 07 2019 This declaration certifies the agreement with the n...

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Page 28: ...tallation instructions or incorrect maintenance 4 The warranty claim will expire if repairs or actions are carried out by persons who are not authorised to do so or have not been so authorised by us o...