background image

28

5.3 

Plant Configuration

Configure plant?

  
No

Yes

Plant  configuration  is  related  to  shared 

resources necessary for the operation of the 

complete cascade/plant. To configure these 

select ‘Yes’ and then follow the screens.

Hydraulic Separation:

If the boiler has Hydraulic Separation from 

the intermediate or final circuits in the heating 

system, or if the boilers have a combined flue 

system then set this option to either ‘Header’ 

or ‘Plate heat exchanger’.

Hydraulic separation?

No
Header

Plate heat exchanger

Hydraulic separation?

No
Header

Plate Heat exchanger

Hydraulic separation?

Header

Plate heat exchanger

Header Thermistor:

If  the  system  has  a  header  sensor  fitted, 

combined flow, then select ‘Yes’, otherwise 

the  system  will  use  the  average  flow 

temperature of all running boilers.

Set Flue System:

If the boilers are connected into a common 

or cascade flue system then you can choose 

multiline  flue  system  where  the  minimum 

capacity of the boiler in a cascade can be 

increased in order to ensure no backflow in 

the flue system.

Set flue system

 
Standard
Multiline

Set flue system

Standard
Multiline

If the boiler cascade has a common pump 

that circulates water through all the boilers 

in  the  Cascade  the  select  the  output  of 

the  Master  boiler  that  controls  this  pump. 

Otherwise select ‘None’.

Loc’n of shared boiler pump?

  
None

PWM/0-10V ()
MFR1 ()

The following outputs can be configured for 

this function:

Loc’n of shared boiler pump?

None

PWM/0-10V ()
MFR1 ()
MFR2 ()

Loc’n of shared boiler pump?

PWM/0-10V ()
MFR1 ()
MFR2 ()
MFR3 ()

Loc’n of shared boiler pump?

MFR1 ()
MFR2 ()
MFR3 ()
MFR4 ()

Loc’n of shared boiler pump?

MFR2 ()
MFR3 ()
MFR4 ()

Loc’n of shared boiler pump?

MFR3 ()
MFR4 ()

Note:  Once  a  programmable  has  been 

selected the function will appear within the 

parenthesis  at  the  right  of  the  designated 

output name.

If the boiler cascade has a common pump 

that circulates water through either the boiler 

cascade  or  cascade  header  and  supplies 

the  heating  load  then  select  the  output  of 

the  Master  boiler  that  controls  this  pump. 

Otherwise select ‘None’.

Select Loc’n of system pump?

None

PWM/0-10V ()
MFR1 ()

The following outputs can be configured for 

this function:

Select Loc’n of system pump?

None

PWM/0-10V ()
MFR1 ()
MFR2 ()

Select Loc’n of system pump?

PWM/0-10V ()
MFR1 ()
MFR2 ()
MFR3 ()

Select Loc’n of system pump?

MFR1 ()
MFR2 ()
MFR3 ()
MFR4 ()

Select Loc’n of system pump?

MFR2 ()
MFR3 ()
MFR4 ()

Select Loc’n of system pump?

MFR3 ()
MFR4 ()

If the boiler cascade has a shunt pump to 

control  the  temperature  differential  of  the 

cascade flow to return then select the output 

of the Master boiler that controls this pump. 

Otherwise select ‘None’.

Select Loc’n of shunt pump?

None

PWM/0-10V ()
MFR1 ()

The following outputs can be configured for 

this function:

Select Loc’n of shunt pump?

None

PWM/0-10V ()
MFR1 ()
MFR2 ()

Select Loc’n of shunt pump?
PWM/0-10V ()
MFR1 ()
MFR2 ()
MFR3 ()

Select Loc’n of shunt pump?
MFR1 ()
MFR2 ()
MFR3 ()
MFR4 ()

Содержание EVOMAX 2

Страница 1: ...require Do not use reconditioned or copy parts that have not been clearly authorised by Ideal Heating For the very latest copy of literature for specification and maintenance practices visit our webs...

Страница 2: ...g circuit Operating mode 17 3 7 8 Menu Heating circuit Room temperature 17 3 7 9 Menu Heating circuit Flow temperature 17 3 7 10 Menu Heating circuit Settings 17 3 7 11 Menu Heating circuit Settings P...

Страница 3: ...17 SEQUENCE CONTROL 1 16 BOILERS BOILER N WITH CT PUMP AND INDIRECT HWS CIRCUIT 40 FIGURE 18 SEQUENCE CONTROL 1 16 BOILERS BOILER N WITH 2 X CT PUMP CIRCUIT 40 FIGURE 19 EXTENSION MODULE WITH 1 X MIX...

Страница 4: ...em manager can be configured as a Master or Slave in a cascade of Boilers and or when any external module is used E g Extension module The Master System manager controls both its own Combustion manage...

Страница 5: ...ighlight the first menu item Enter the highlighted menu sub menu or parameter if in a menu or sub menu If in a parameter setting select a parameter which will then flash for adjustment once adjusted u...

Страница 6: ...is indicating that there is a second status screen access by turning the knob anticlockwise Boiler Name Model No Operation Standby Boiler Setp 0 Boiler cap 0 Flow temp 40 2 C On the Master boiler in t...

Страница 7: ...nth 7 Day 4 Done Date Year 2019 Month 7 Day 4 Done Date Year 2019 Month 7 Day 4 Done 3 4 4 Menu Configuration General Time The Time screen is then displayed and each item can be selected and changed T...

Страница 8: ...ommission step has been carried out causing a change in any of the functional modules in the system Plant Boiler HC DHW A full recommission system always offers a backup Backup is only possible in boi...

Страница 9: ...here in a sequential list Once a boiler is selected then the following menu allows you to select which configuration parameters you want to display Boiler 1 Demand control Temperature sensors Other s...

Страница 10: ...mp MFR3 Boiler on indicator Boiler 1 MFR1 HC1 pump MFR2 DHW pump MFR3 Boiler on indicator MFR4 Boiler Fault indicator Boiler 1 MFR2 DHW pump MFR3 Boiler on indicator MFR4 Boiler Fault indicator Boiler...

Страница 11: ...will display the current Real time values for the configured Sensors once again items that are not configured will be shown with no value but with 2 dashes to indicate this the list can be scrolled to...

Страница 12: ...is selected then the service interval will start and the boiler will run in service mode at the selected capacity for a maximum of 10 minutes If you wish to abort service mode just use the back key St...

Страница 13: ...this can also be reset Faults Summary Show detail Reset 3 5 17 Menu Boiler Faults Summary On selecting which boiler you want to interrogate the system will read back the fault summary and display Boil...

Страница 14: ...hen the following screen will display the current Real time values for the configured outputs once again items that are not configured will be shown with no value but with 2 dashes to indicate this Ou...

Страница 15: ...al values For hydraulic systems that cause a faster load capacity change in the header then the Faster response time PIDs should be selected for a hydraulic system which causes a slower load capacity...

Страница 16: ...lowing options Real time values Demand inputs Sensors Outputs Real time values Demand inputs Sensors Outputs Real time values Sensors Outputs 3 7 4 Menu Heating circuits Status Real time values Demand...

Страница 17: ...iler 2 1 HC3 Boiler 2 2 HC1 Boiler 1 1 Room temp day Room temp night Room temp holiday HC1 Boiler 1 1 Room temp day Room temp night Room temp holiday HC1 Boiler 1 1 Room temp night Room temp holiday E...

Страница 18: ...om sensor The value ensures that the Heating Circuit does not continuously cycle demand into the system Room temp switch diff 1 C 3 7 14 Menu Heating circuit Settings Pump The pump for each individual...

Страница 19: ...ime clock Holiday program DHW Time clock Holiday program 3 8 1 Menu DHW Status The status sub menu give you access to see the current real time values of the Dometic Hot Water circuits The status menu...

Страница 20: ...ions are DHW Boiler 1 Standby DHW Boiler 1 Time clock single day DHW Boiler 1 Time clock multiple days Standby Frost protection only Time clock single day Normal operation timed Time clock multiple da...

Страница 21: ...t the weekday and time of operation Interval sets the interval between operation The mode of operation when set changes the last menu option to set the parameter controlling the anti legionella event...

Страница 22: ...present Settings Boiler modulation Sequence on delay Hours run Settings Boiler modulation Sequence on delay Hours run Sequence order Settings Sequence on delay Hours run Sequence order Timed Settings...

Страница 23: ...e sequence changeover will occur after the Timed period has been completed It can be set in multiples of 1 day as shown below Select Done to confirm the change Hours run 7day s Done 3 9 13 Menu Cascad...

Страница 24: ...24 4 INSTALLATION 4 1 Electrical Connections Figure 2 VARICAN ADAPTOR DIAGRAM Figure 3 EXTENSION MODULE DIAGRAM...

Страница 25: ...Select button Enter a menu if in the normal operation screen and highlight the first menu item Enter the highlighted menu sub menu or parameter if in a menu or sub menu If in a parameter setting selec...

Страница 26: ...all slave boilers will adopt these settings Once Done is selected the following screen will appear Set boiler number Boiler 01 Master Boiler 02 Done This is an example where there are two boilers in t...

Страница 27: ...second HC is already allocated then this will not be available for selection Once you have selected and allocated a number to the DHW Circuits that you wish to use and configure for example in line wi...

Страница 28: ...d boiler pump None PWM 0 10V MFR1 The following outputs can be configured for this function Loc n of shared boiler pump None PWM 0 10V MFR1 MFR2 Loc n of shared boiler pump PWM 0 10V MFR1 MFR2 MFR3 Lo...

Страница 29: ...10V input 0 10V Capacity 0 10V Temperature If 0 10V Temperature control is selected then the parameters for the Minimum and Maximum flow temperature in relation to the voltage demand range values can...

Страница 30: ...the capacity of the cascade the Master boiler needs to know what the maximum capacity rating of the External heat source is Maximum rating 35 0kW Done Maximum rating 80 0kW Done The demand switch on...

Страница 31: ...figuration step is the Boiler Fault indication output Once again any of the programmable outputs may be selected Usually MFR4 is allocated The full screens list is omitted for simplicity Boiler fault...

Страница 32: ...connected and being used control the room temperature for this Heating Circuit Room Sensor available No Yes The next step is to confirm is an Outside Temperature sensor is connected and being used as...

Страница 33: ...step is to set the initial mode of operation for this Heating Circuit By selecting the highlighted field the choices are shown in the following screens Once selected then select Done Operating mode S...

Страница 34: ...is connected to the boiler Tank sensor No Yes The next step is to determine the function of the SL2 input which is a mandatory input for an Unvented Domestic Hot Water tank If the Tank is Unvented you...

Страница 35: ...e can now be selected The process above is then repeated for all Domestic Hot Water circuits in the cascade Select DHW to configure DHW1 Boiler 1 Done After all Domestic Hot Water Circuits have been c...

Страница 36: ...Boile Header S FT P1 0 10V VariCAN Adapter B1 Bn SL1 Ext Timer P1 0 10V Header S FT P1 0 10V or P2 or Override VariCAN Adapter Outside S OT P B P B P1 0 P B or Override Outside S OT Ext Timer or Enab...

Страница 37: ...P PC Tank S HWS or P2 SL1 RT PC TS HWS P3 Header S FT Outside S OT P3 V DHW SL2 SL1 Boiler Connections Inputs Outputs Opentherm RT PC Boiler run Room S RT SC Boiler fault Tank S HWS P1 0 10V P B or P...

Страница 38: ...S RT PC1 Room S RT CT2 or P2 SL1 RT CT1 P1 0 10V V CT1 SL2 RT CT2 or P2 P3 V CT2 Tank S RT CT2 or P2 SL1 RT CT1 P3 V HWS SL2 TS HWS or P2 Boiler Connections Inputs Outputs Opentherm RT PC1 Boiler run...

Страница 39: ...T PC2 S OT V CT1 V CT2 P SYS Opentherm1 or SL1 Opentherm2 or SL2 Boiler CT Pump Circuit CT Pump Circuit Opentherm2 RT PC2 Boiler Connections Inputs Outputs Opentherm1 RT PC1 Boiler run Room S RT PC1 R...

Страница 40: ...10V P PC or Override or P2 SL2 TS HWS P3 P HWSC Tank S HWS Ext Timer SL1 Bn Connections Inputs Outputs Opentherm RT PC Boiler run P PC1 or Override or P2 Ext Timer P3 P PC2 Room S RT PC1 Boiler fault...

Страница 41: ...WS circuit RT MC T HWS S RT MC S OT MC V MC PP HWS SP HWS Inputs Outputs VF1 P MC S1 S RT MC VF2 V MC open S2 S FT MC VF3 V MC close S3 S OT MC VF4 PP HWS Ext Timer Enable or Holiday VF5 S4 S RT HC S5...

Страница 42: ...de or Pump Flt VariCAN Adapter B1 Bn EMn Bn Connections Inputs Outputs VF1 P PC OT2 RT HC2 S4 S RT HC2 S5 S FT HC2 S6 S OT HC2 DI3 Ext Timer Enable or Holiday S FT HC1 VF4 P HC2 S3 S OT HC1 VF5 AH HC2...

Страница 43: ...r Enable or Holiday VariCAN Adapter B1 Bn EMn DI3 Ext Timer Enable or Holiday VariCAN Adapter B1 Bn EMn Override or Pump Flt DI2 S ST HWS2 S4 TS HWS1 DI1 S OT HWS S3 S ST HWS1 S1 DI3 TS HWS2 DI1 Ext T...

Страница 44: ...r for Direct DHW with pump V MC S OT HWS S FT HWS S FT MC DHW out DHW ret S PB P DHW P MC CWS in Direct DHW with Primary Buffer VariCAN Adapter B1 Bn EMn VariCAN Adapter B1 Bn EMn DI1 Ext Timer Enable...

Страница 45: ...rage Circuit S FT Flow temperature sensor S FT HC Flow temperature sensor of Heating Circuit S FT MC Flow temperature sensor Mixing Circuit S FT SC PT Common Flow temperature sensor of Sequence Contro...

Страница 46: ...46...

Страница 47: ...47...

Страница 48: ...vironmental impact seriously therefore when installing any Ideal Heating product please make sure to dispose of any previous appliance in an environmentally conscious manner Households can contact the...

Отзывы: