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User’s manual

 

 

12

 

V.2.

 

Fire-up

 

This function enables the user to easily fire-up the CH boiler. After initiating the fire manually (preparing 
the furnace and starting the fire), the user activates automatic fire-up phase in the controller menu. The 
controller  conducts  the  fire-up  process  maintaining  the  blow  and  gradually  feeding  fuel.  Thanks  to 
optimum parameters, CH boiler smoothly switches to operation mode.  

 

Once  the  CH  boiler  entered  operation  mode,  instead  of

  Fire-up

  function  the  menu  displays 

Damping

 function, which may be used to activate damping process.

 

 

 

V.3.

 

Screen view

 

This function is used to choose between standard screen view and test screen view (secured with a code).

 

 

V.4.

 

Fuel tank full

 

This function should be used after the fuel tank has been fully filled, in order to reset the fuel consumption 
percentage to 100% (the value displayed in the top right-hand corner  of the main screen,  below the 
clock).

 

 

 NOTE

 

Before using this function for the first time it is necessary to calibrate the fuel feeder operation 
in the fitter’s menu.

 

 

V.5.

 

Temperature settings

 

V.5.a)

 

Pre-set CH temperature

 

This option is used to define the pre-set CH boiler temperature. The setting rage is 45⁰C do 80⁰C. 

 

 

The pre-set temperature may also be changed with the use of  weekly control function.

 

The pre-

set temperature is the sum of all these values but within the range of 45⁰C do 80⁰C.

 

 

V.5.b)

 

CH hysteresis

 

This option is used to set the hysteresis of the pre-set temperature.  It is the difference between the 
temperature of entering the sustain mode and the temperature of restoring operation mode (for example:  
when the pre-set temperature is 60 ºC, the hysteresis is 3ºC, entering sustain mode takes place at the 
temperature of 60 ºC whereas returning to the operation mode takes place at 57 ºC).

 

 

V.5.c)

 

Pre-set DHW temperature

 

This function is used to define the pre-set temperature of the domestic water (this function is inactive 
when

 house heating 

mode is selected). This value may be adjusted directly from the main screen view. 

After the tank water reaches this temperature, DHW pump is disabled. The pump will be enabled again 
when the temperature drops below the pre-set temperature by a pre-defined value.

 

 

V.5.d)

 

DHW hysteresis

 

This  option  is  used  to  set  the  hysteresis  of  the  pre-set  water  tank  temperature.  It  is  the  difference 
between the pre-set temperature (desired temp. of the water tank when DHW pump is switched off) and 
the temperature at which DHW pump is activated again (for example:  when the pre-set temperature is 
55  ºC,  the  hysteresis  is  5ºC,  DHW  pump  is  switched  off  and  CH  pump  is  enabled  when  the  pre-set 
temperature of 55 ºC is reached. DHW pump is activated again when the temperature drops to 50 ºC).

 

 

V.5.e)

 

Temperature of pump activation

 

This  option  is  used  to  define  the  temperature  of  CH  pump  and  DHW  pump  activation  (temperature 
measured on the CH boiler). Below this temperature value both pumps remain inactive whereas above 
this value the pumps are enabled and operate according to the operation mode (see: pump operation 
modes).

 

 

Summary of Contents for ST-550 zPID

Page 1: ......

Page 2: ...5 c Pre set DHW temperature 12 V 5 d DHW hysteresis 12 V 5 e Temperature of pump activation 12 V 5 f Pre set room temperature 13 V 6 Manual mode 13 V 7 Operation settings 13 V 7 a Feeding time 13 V 7...

Page 3: ...ion 23 VI 5 b Short circuit pump 23 VI 5 c Floor pump 23 VI 5 d Circulating pump 23 VI 6 Time settings 24 VI 7 Date settings 24 VI 8 Internet module 24 VI 9 Fuel level calibration 27 VI 10 Language 28...

Page 4: ...istance of the 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...

Page 5: ...certain parameters and control certain functions via the Internet Possibility of controlling two valves via additional modules e g ST 431N Controller equipment CH temperature sensor Feeder temperature...

Page 6: ...User s manual 6...

Page 7: ...ST 550 zPID 7...

Page 8: ...les PID control and uses manual settings according to parameters defined in the fitter s menu The display shows the following message PID SUPERVISION IV 3 zPID control ST 550zPID is a controller with...

Page 9: ...roller is switched on it enters operation mode and OPERATION appears on the display It is the primary mode of controller operation in which the fan operates continuously and the fuel feeder operation...

Page 10: ...ed if Hall sensor of the fan is active letter H is displayed feeder if burning without feeder option is active a crossed out feeder icon is displayed CH pump DHW pump additional pump 1 additional pump...

Page 11: ...set DHW temperature DHW hysteresis Pump activation temperature Pre set room temperature Manual mode Fan Blow force Feeder CH pump DHW pump Additional pump 1 Additional pump 2 Built in valve 1 Built i...

Page 12: ...set the hysteresis of the pre set temperature It is the difference between the temperature of entering the sustain mode and the temperature of restoring operation mode for example when the pre set te...

Page 13: ...ion of the CH boiler i e unburnt coal left or failure to reach the pre set temperature of the CH boiler Appropriate pause time ensures efficient operation of the CH boiler V 7 c Blow force This functi...

Page 14: ...CH boiler which heats the domestic hot water this value also serves as the pre set water tank temperature After this function has been activated the screen displays current CH temperature and two DHW...

Page 15: ...iler is 600 C on each weekday Monday Friday from 300 AM to 600 AM the pre set temperature will drop by 100 C so it will be 500 C During the weekend from 4 00 PM to 7 00 PM the pre set temperature of t...

Page 16: ...s the main screen Once the software update has been completed you can remove the memory stick from the USB port The software update of ST 66P module may be conducted in a similar way by inserting the...

Page 17: ...n time Fan pause time Fan revolutions Buffer parameters Buffer DHW function Pre set bottom buffer temp Pre set top buffer temp Valve settings Additional pump 1 Operation algorithm selection Short circ...

Page 18: ...eded by 5 C Once the process is completed the controller constantly monitors the CH boiler temperature If it drops by a pre defined vale the fire up process is initiated again NOTE Damping mode concer...

Page 19: ...the submenus Valve 1 and Valve 2 are intended for controlling such valves In the case of valves 1 and 2 it is necessary to register in order for the valve to operate correctly To register the valve e...

Page 20: ...g range differs depending on the valve type The pre set temperature value may be adjusted directly from the main screen view by twisting the pulser knob Valve1 Valve 2 Registration Valve status ON OFF...

Page 21: ...ve for 4 intermediate external temperatures TEMP FOR 20 C TEMP FOR 10 C TEMP FOR 0 C TEMP FOR 10 C Heating curve it is a curve according to which the pre set controller temperature is determined on th...

Page 22: ...om temperature see Room temperature difference This function is active only with TECH room regulator and it is closely related to the Room temperature difference parameter Room temperature difference...

Page 23: ...pump remains active until the temperature drops below the pre set value by hysteresis value If other sensor is to serve as CH sensor it must be selected in CH sensor parameter VI 5 c Floor pump If flo...

Page 24: ...rature values for both the pumps and the mixing valves It also enables the user to fire up the CH boiler activate CH boiler damping procedure or adjust the operating parameters online The installation...

Page 25: ...ys the main screen with tiles illustrating the current status of particular heating system devices Tap on the tile to adjust the operation parameters The user may customize the home page by changing t...

Page 26: ...ller parameters The following tabs include main controller parameters The menu structure is the same as the structure of the main controller menu Screenshot presenting an example tab with main menu Sc...

Page 27: ...usually performed only once The first step involves filling the fuel tank up and selecting the option Fuel tank full by pressing the pulser knob The controller remembers the level as full 100 When th...

Page 28: ...ype of regulator is selected in CH pump control or CH boiler control submenu the communication is activated automatically VI 12 External temperature correction External sensor correction should be per...

Page 29: ...Fuel granulation parameter is no longer available in the main menu and Fuel level calibration option is not available in the fitter s menu In the case of pellet boilers it is possible to remotely init...

Page 30: ...User s manual 30...

Page 31: ...a pre defined time from the heater deactivation another fire up attempt follows After two unsuccessful attempts the display informs about the fire up failure When the fire up fails the controller sho...

Page 32: ...nitiated again g Fire up function If this function is active the damping process is initiated when the pre set room temperatures of the controlled devices have been reached The controlled devices may...

Page 33: ...he water tank is not sufficiently heated When the pre set temperature of water tank is 55O C whereas the actual CH boiler temperature reaches 62O C so called priority temperature the controller disabl...

Page 34: ...motors CH pump DHW pump fan feeder and circulating pump No Specification Unit 1 Supply voltage V 230V 50Hz 10 2 Maximum power consumption W 11 3 Ambient temperature O C 5 50 4 Maximum output load of...

Page 35: ...7 Directive 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...

Page 36: ...User s manual 36...

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