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EL480zPID 

 

21 

 

 

III.m)  Set the date 

The function is used to set current date (day and month). 

 

 

 III.n) Pulser sensitivity 

With this setting you can change the sensitivity of the pulser knob within a range from 1 to 3 

(where 1 means the highest sensitivity). 

 

 

 III.o) Language selection 

Using this function, the user selects the language in which the controller will be operated. 

 

 

III.p) PID  ON/OFF 

This option enables the user to deactivate zPID control. In such a case, the controller functions 

as a two-state regulator and the menu presents the following additional functions:  

 

Fuel feeding time 

This option is used to set the feeder operation time. The value should be adjusted to the type 

of the CH boiler as well as the type of fuel used.  

 

Feeder pause 

This option is used to set the feeder pause time. The value should be adjusted to the type of 
the CH boiler as well as the type of fuel used.  

Incorrect operation and pause time may result in inefficient operation of CH boiler, i.e. unburnt 

coal left or failure to reach the pre-set temperature of the CH boiler. Appropriate pause and 
operation time ensures efficient operation of the CH boiler.  

 

Blow force 

This function is used to control the fan speed. The setting range is 1-100%. Initially the fan 

always operates at a full speed, which enables successful activation even if the motor is dusty. 

 

Temperature alarm  

This function enables the user to define when the temperature alarm is to be activated. If the 

CH boiler temperature does not reach the setpoint value during the period of time defined by 
the user, an alarm is activated and the display shows an appropriate message. The alarm may 

be deactivated by pressing OK (previous operation mode is restored).  

 

Blow force  

This function is used to control the fan speed. The setting range is 1-100% (the values may be 

regarded as fan gears). The higher the gear is, the faster the fan works. 1% is the minimum 
fan speed whereas 100% is the maximum fan speed.  

 

Operation in sustain mode 

This  option  is  used  to  set  the  feeder  operation  time  when  the CH  boiler  operates  in  sustain 
mode.  

 

Содержание EL480zPID

Страница 1: ...User manual EL480zPID...

Страница 2: ...122 Wieprz is compliant with the Regulation by the Ministry of Economy Journal of Laws Dz U 155 Item 1089 of July 21 2007 implementing provisions of the Low Voltage Directive LVD 2006 95 EC of Januar...

Страница 3: ...EL480zPID 3...

Страница 4: ...t with a continuous output signal using a modified PID control algorithm In this type of controller the blowing power is calculated by measuring the boiler temperature and the flue gas temperature as...

Страница 5: ...display Both pause time and operation time in sustain mode have to be configured for the temperature to be reduced properly II Functions of the controller This chapter describes the controller functio...

Страница 6: ...rature controller operation using that function They include central heating screen displays current boiler operation mode valve displays working parameters of the valve valve 1 displays working param...

Страница 7: ...wing central heating pump hot water pump additional circulating or valve pump can be switched on or off independently and each active mixing valve can be closed opened or stopped You can start the mot...

Страница 8: ...ump will turn on both pumps operating alternately In this mode the fan and the feeder are run only up to 62O C as measured at the boiler instantaneous set point so as to prevent overheating of the boi...

Страница 9: ...alues for individual days of the week Set mode 1 Monday Sunday Select specific hours and required deviations from the preset temperature how many degrees the temperature should rise or drop for each d...

Страница 10: ...coal or lignite For each fuel there is suitable blow force and fuel feeding frequency programmed II j Room temperature reduction After the room controller reaches the preset temperature the preset boi...

Страница 11: ...defined initially in the main menu the CH boiler coefficient enables the user to choose precisely the optimum amount of fuel on the basis of the calorific value of a given fuel type III c Room regulat...

Страница 12: ...he user menu and separately for each of the valves III a 3 Temperature control This parameter determines the sampling control frequency of the water temperature downstream of the valve for the central...

Страница 13: ...o enable the weather function an outdoor sensor should be installed in a place not exposed directly to sunlight or weather conditions After installing and connecting the sensor the Weather program fun...

Страница 14: ...boiler from excessively cold water returning from the main circuit which could cause the boiler to suffer from low temperature corrosion The return protection function works to ensure that when the te...

Страница 15: ...etting determines by how many degrees the valve temperature is to increase or decrease with a single unit change in room temperature This function is closely related to the Room temperature difference...

Страница 16: ...the ST 61 mixing valve servo look for the five digit number on the cover of this module Without this number the valve cannot be activated III b 2 Switch on setting as for the main valve see Section II...

Страница 17: ...n and outside temperature sensors Temperatures can be retrieved from the sensors of the valve being set Own or as per the controller sensors Main controller III b 13 Room thermostat reduction Setting...

Страница 18: ...atically send a text message with such information It is similar in the case of a short circuit or opening of contact input which may be used e g for simple protection of property III e Internet modul...

Страница 19: ...e set temperature that is required in the reboiler and the current temperature in the reboiler at which the HUW pump will activate for example when the set temperature has the value of 55o C and the h...

Страница 20: ...started if the temperature drops 2 C below the pre set value III k Circulation pump The function allows to control the pump which is used to mix hot water between the boiler and the domestic hot water...

Страница 21: ...inefficient operation of CH boiler i e unburnt coal left or failure to reach the pre set temperature of the CH boiler Appropriate pause and operation time ensures efficient operation of the CH boiler...

Страница 22: ...of the room controller as follows Off the state of the room controller has no impact on other settings Boiler after the room controller has indicated that the preset temperature is reached the preset...

Страница 23: ...overheating of this sensor the fan the and feeder will be disconnected V c Automatic sensor control In the event of damage of each of the sensors the sound alarm is activated additionally signalling...

Страница 24: ...value should not be used Assembling the fuse with a higher value may cause damage to the controller VI Maintenance EL480 controller must be checked for the technical condition of its wires before and...

Страница 25: ...EL480zPID 25...

Страница 26: ...III c Room regulator 11 III d Main valve 12 III a 1 Switch on 12 III a 2 Set point valve temperature 12 III a 3 Temperature control 12 III a 4 Opening time 12 III a 5 Single step 13 III a 6 Minimum o...

Страница 27: ...l protection 23 V c Automatic sensor control 23 V d Protection against boiling of water in the boiler 23 V e Temperature protection 24 V f Fuel container protection 24 V g Fuse 24 VI Maintenance 24 VI...

Страница 28: ...User manual 28...

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