TECH EU-391 ZPID User Manual Download | Manualshive

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User’s manual

EU-391 zPID

EN

www.tech-CONTROLLERS.COM

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Summary of Contents for EU-391 ZPID

Page 1: ...User s manual EU 391 zPID EN www tech CONTROLLERS COM User s manual EU 391 zPID ...

Page 2: ...2 User s Manual ...

Page 3: ...11 VI Controller menu 12 VI a Block diagram 12 VI b Fire up Throttle ON OFF 13 VI c Manual mode 13 VI d Operation modes 13 VI e CH settings 14 VI f Additional pump settings 15 VI g Throttle calibration 16 VI h Language 16 VI i Screen settings 16 VI j Protections 16 VI k Factory settings 17 VI l Fitter s menu 17 KN 17 03 14 3 EU 391 z PID ...

Page 4: ... electric motors as well as the insulation resistance of the cables The regulator should not be operated by children WARNING The device may be damaged if struck by a lightning Make sure the plug is disconnected from the power supply during storm Any use other than speciﬁed by the manufacturer is forbidden Before and during the heating season the controller should be checked for condition of its ca...

Page 5: ...oﬀered by the controller control of CH pump control of additional DHW or ﬂoor pump the pump type selected by the user control of throttle contactor switching the gas furnace on and oﬀ depending on the pre set temperature of the circulating water including hysteresis zPID control buﬀer pump Controller equipment large colour LCD display ﬂue gas temperature sensor DHW temperature sensor CH temperatur...

Page 6: ...Risk of fatal electric shock from touching live connections Before working on the controller switch oﬀ the power supply and prevent it from being accidentally switched on WARNING Incorrect connection of the wires may lead to controller damage 1 9 10 11 7 8 2 3 4 5 6 6 User s Manual ...

Page 7: ...7 EU 391 z PID ...

Page 8: ... view it is used to decrease the pre set valve temperature In the menu it is used to navigate through menu options and decrease the edited value 4 PLUS button in the main screen view it is used to increase the pre set valve temperature In the menu it is used to navigate through menu options and increase the edited value 5 MENU button it is used to enter the menu and conﬁrm the settings How to use ...

Page 9: ...g parameters to be displayed The user may choose from the following screen views CH temperature Floor temperature DHW temperature alternatively depending on the type of additional pump selected Buﬀer temperature Sensors preview 9 EU 391 z PID ...

Page 10: ...f throttle opening 4 CH temperature depending on the screen view other parameters may be displayed 5 Pre set CH temperature depending on the screen view other parameters may be displayed 6 Icons indicating current status of controlled devices highlighted icon indicates that the device is active Icon Device Icon Device Icon Device Additional contact Buﬀer pump Additional pump DHW pump CH pump Addit...

Page 11: ... ﬁre up process is completed the controller enters operation mode It is the primary mode of controller functioning when the throttle operation is regulated with PID algorithm oscillating around the pre set temperature deﬁned by the user Instead of Fire up function Throttle ON OFF appears in the menu The throttle may be disabled if necessary e g while adding fuel then the throttle closes completely...

Page 12: ...VI Controller menu VI a Block diagram Due to a wide range of functions oﬀered by the controller the menu is divided into Main Menu and Fitter s menu 12 User s Manual ...

Page 13: ...rols only the CH pump additional pump is inactive CH pump is activated when the temperature is above the pump activation threshold factory setting 300C Below this temperature value minus hysteresis the pump is disabled VI d 2 Parallel pumps In this mode the pumps are enabled above the pump activation temperature measured by CH sensor The temperature values may diﬀer depending on pre set parameters...

Page 14: ... or initiate ﬁre up process in a pellet ﬁred boiler NOTE Voltage free contact operation depends on CH sensor readings unless buﬀer is switched on If buﬀer is switched on the controller uses readings from the buﬀer sensor top The user may also change CH pump activation temperature It is the threshold temperature value of pump activation CH pump operates continuously until CH temperature drops below...

Page 15: ... temperature It is the threshold temperature at which the pump is enabled the temperature measured by additional sensor The pump remains active until the temperature reaches the pre set value Additionally the user may adjust hysteresis of additional pump if DHW pump is selected In the case of ﬂoor pump the user may preset the minimum temperature of the sensor which is necessary for pump activation...

Page 16: ...red by warranty repair VI h Language This function is used to select the language version of the controller VI i Screen settings These parameters are used to adjust the screen layout VI i 1 Screen brightness This parameter is used to adjust screen brightness during operation VI i 2 Blank screen brightness This parameter is used to adjust screen brightness after some time of inactivity VI i 3 Theme...

Page 17: ...SMS each time an alarm occurs Moreover after sending a certain text message the user receives feedback on the current temperature of all the sensors Remote change of the pre set temperatures is also possible after the authorisation code is entered GSM Module may operate independently of the ﬁreplace controller It has two additional inputs with temperature sensors one contact input to be used in an...

Page 18: ...in controller to activate the Internet module Menu Fitter s menu Internet module ON Once Registration option is selected the device generates a code which must be entered on the website NOTE The code is valid for 60 minutes If the user fails to register on the website within this time anew code must be generated Internet module parameters such as IP address IP mask gate address etc may be set manu...

Page 19: ...e 2014 30 EU of the European Parliament and of the Council of February 26 2014 on the harmonisation of the laws of Member States relating to electromagnetic compatibility EU Journal of Laws L 96 of 29 03 2014 p 79 Directive 2009 125 EC establishing a framework for the setting of ecodesign requirements for energy related products the regulation by the Ministry of Economy of May 8 2013 concerning th...

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