Potterton Eurocondense three Owner's manual

Working towards
a cleaner future
Eurocondense three
Programming Manual
– Setting Tables
– Programming
Se tember 2011
heating specialists
Floor Standing Condensing Gas Boilers
125 to 300kW

Table of contents
1. Regarding this Manual......................................................................................................................... 3
1.1 Overview table.................................................................................................................................... 3
1.2 Used symbols...................................................................................................................................... 4
1.3 For whom is this manual intended?....................................................................................................... 4
2. Programming...................................................................................................................................... 5
2.1 Programming procedure...................................................................................................................... 5
2.2 Modification of parameters.................................................................................................................. 6
2.3 Setting table....................................................................................................................................... 8
2.4 Explanations for setting table............................................................................................................... 32
3. Hydraulic and connection plans............................................................................................................ 82
3.1 Application examples.......................................................................................................................... 82
3.2 Legend............................................................................................................................................... 115
2 Gas-fired fuel value boiler EuroCondense three 125-300 kW 358 488 09.10

1. Regarding this Manual
Read this instruction thoroughly before operating the device!
1.1 Overview table
Documentation Contents Intended for
Technical information - Planning documents
- Description of function
- Technical data/circuit diagrams
- Basic equipment and accessories
- Application examples
- Call-for-tender texts
Planner, customer
Installation Handbook
– Extended informations - Usage according to purpose - Technical data/circuit diagram
- Regulations, standards, CE
- Notes for installation location
- Application example Standard application
- Commissioning, operation and programming
- Maintenance
Heating specialist
Operating Instructions - Commissioning
- lock
- User settings/programming
- Disturbance table
- Cleaning/maintenance
- Energy saving tips
Customer
Programming and
hydraulic system manual - Setting table including all parameters and explanations - Further application examples Heating specialist
Online-Datenbank - Anwendungsbeispiele für registrierte Benutzer auf der
Internetseite www.broetje.de Planer, Heating specialist
asset ledger - Commissioning report
- Check list for commissioning
- Maintenance
Heating specialist
Brief instruction - Operation in brief Customer
Servicing booklet - Report of carried out services Customer
Accessories - Installation
- lock Heating specialist, customer
Regarding this Manual
358 488 09.10 Gas-fired fuel value boiler EuroCondense three 125-300 kW 3

1.2 Used symbols Danger!Danger exists for body and life in case it is not observed.
Danger of electric shock! In case it is not observed, danger from electricity exists
for body and life!
Caution! If warning is not observed, danger exists for environment and the device.
Note/tip: Here, you can find background information and useful tips.
Reference to additional information in other documents.
1.3 For whom is this manual
intended? This programming and hydraulic system manual is intended for the heating spe-
cialist, who installs heating plants.
Regarding this Manual
4 Gas-fired fuel value boiler EuroCondense three 125-300 kW 358 488 09.10

2. Programming
2.1 Programming procedure The selection of the setting levels and menu points for end users and heating spe-
cialists is carried out by means of the following diagram:
Fig. 1: Selection of setting levels and menu points
Basic display
Press
Press information button for approximately 3 s, until the display Enduser appears
Setting levels:
Enduser (Eu)
Commissioning (C)
incl. enduser (E)
Engineer (E)
incl. enduser (E) ans commissioning (C)
OEM
includes all other setting levels and is
protected by a password.
Menu points:
Time and date
Operator section
Radio
Time prog heating circuit 1
Time prog heating circuit 2
Time program 3 / HC3
Time program 4/DHW
Time program 5
Holidays heating circuit 1
Holidays heating circuit 2
Holidays heating circuit 3
Heating circuit 1
Heating circuit 2
Heating circuit 3
DHW
Consumer circuit 1
Consumer circuit 2
Swimming pool circuit
Primary contr/system pump
Boiler
Solid fuel boiler
Buffer storage tank
DHW storage tank
Instantaneous water heater
Configuration
...
Depending on the selection of setting level and
programming, not all menu points are visible!
Boiler temperature
Programming
358 488 09.10 Gas-fired fuel value boiler EuroCondense three 125-300 kW 5

2.2 Modification of parameters Settings, which are not directly modified via the front panel, have to be carried out
in the setting level.
The basic programming processs is depicted in the following by the setting of time
and date.
Basic display:
Boiler temperature
Press
Select with the menu point time and date.
Time and date
Operator section
Acknowledge selection with
Select with the menu point hours/minutes.
Time and date
Hours / minutes
Acknowledge selection with
Select with set the hours
(e.g. 15 hours).
Time and date
Hours / minutes
Acknowledge selection with
Programming
6 Gas-fired fuel value boiler EuroCondense three 125-300 kW 358 488 09.10

Select with set the minutes
(e.g. 30 minutes).
Time and date
Hours / minutes
Acknowledge selection with
Time and date
Hours / minutes
Press heating circuit operation mode button to return to
the basic display.
Boiler temperature
The previous menu point will be called-up by pressing the ESC-button without ta-
king over previously modified values. If no settings are carried out for approxima-
tely 8 minutes, the basic display is called-up without taking over previously modi-
fied values.
Programming
358 488 09.10 Gas-fired fuel value boiler EuroCondense three 125-300 kW 7

2.3 Setting table - Not all parameters displayed in the display are listed in the setting table.
- Depending on the plant configuration, not all parameters listed in the setting
table are displayed in the display.
- In order to get to the setting levels: Enduser (E), Commissioning (I) and Specialist
(F), press OK button; after this, press and hold the information (i) button for 3
seconds, select the required level with the handwheel and acknowledge with
the OK button.
Tab. 1: Setting the parameters
Function Prog.
no. Level1) Standard value
Time of day and date
Hours/minutes 1 Eu 00:00 (h:min)
Day/month 2 Eu 01.01 (day. month)
Year 3 Eu 2004 (year)
Start of summertime 5 E 25.03 (day.month)
End of summertime 6 E 25.10 (day, month)
Operator section
This parameter is only visible in the room device!
Language 20 Eu English
Info
Temporarily | Permanently 22 E Temporarily
Display of errors
Code | Code and text 23 E Code and text
Contrast of display 25 Eu 87
Operation lock
Off | On 26 E Off
Programming lock
Off | On 27 E Off
Save basic settings
No | Yes
This parameter is only visible in the room device!
30 E No
Activate basic settings
No | Yes 31 E No
Used as
Room unit 1 | Room unit 2 | Room unit P | Operator unit | Service unit
This parameter is only visible in the room device!
40 C Room unit 1
Assignment device 1
Heating circuit 1 | Heating circuits 1and 2
This parameter is only visible in the room device, as the operating
unit in the boiler is fixed programmed for the operating device!
42 C Heating circuit 1
Operation HC2
Commonly with HC1 | Independently 44 C Commonly with HC1
Operation HC3
Commonly with HC1 | Independently 46 C Commonly with HC1
Programming
8 Gas-fired fuel value boiler EuroCondense three 125-300 kW 358 488 09.10

Function Prog.
no. Level1) Standard value
Action occupancy button
None | Heating circuit 1 | Heating circuit 2 | Commonly
This parameter is only visible in the room device!
48 C None
Readjustment room sensor
This parameter is only visible in the room device! 54 E 0.0°C
Software version 70 E
Radio
Parameter only visible, if wireless room device exists!
Room unit 1
Missing | Ready | No reception | Change battery | Delete device 130 C missing
Room device 2
Missing | Ready | No reception | Change battery | Delete device 131 C missing
Room unit 3
Missing | Ready | No reception | Change battery | Delete device 132 C missing
Outside sensor
Missing | Ready | No reception | Change battery | Delete device 133 C missing
Repeater
Missing | Ready | No reception | Change battery | Delete device 134 C missing
Operator unit 1
Missing | Ready | No reception | Change battery | Delete device 135 C missing
Operator unit 2
Missing | Ready | No reception | Change battery | Delete device 136 C missing
Operator unit 3
Missing | Ready | No reception | Change battery | Delete device 137 C missing
Service unit
Missing | Ready | No reception | Change battery | Delete device 138 C missing
Delete all devices
No | Yes 140 C No
Time prog heating circuit 1
Pre-selection Mo-Su
Mo-Su | Mo-Fr | Sa-Su | Mo |Tu |We | Th | Fr | Sa | Su 500 Eu Mo - Su
1st phase on 501 Eu 06:00 (h/min)
1st phase off 502 Eu 22:00 (h/min)
2nd phase on 503 Eu --:-- (h/min)
2nd phase off 504 Eu --:-- (h/min)
3rd phase on 505 Eu --:-- (h/min)
3rd phase off 506 Eu --:-- (h/min)
Default values
No | Yes 516 Eu No
Time prog heating circuit 2
Parameter only visible, if heating circuit 2 exists!
Pre-selection Mo-Su
Mo-Su | Mo-Fr | Sa-Su | Mo |Tu |We | Th | Fr | Sa | Su 520 Eu Mo - Su
1st phase on 521 Eu 06:00 (h/min)
Programming
358 488 09.10 Gas-fired fuel value boiler EuroCondense three 125-300 kW 9

Function Prog.
no. Level1) Standard value
1st phase off 522 Eu 22:00 (h/min)
2nd phase on 523 Eu --:-- (h/min)
2nd phase off 524 Eu --:-- (h/min)
3rd phase on 525 Eu --:-- (h/min)
3rd phase off 526 Eu --:-- (h/min)
Default values
No | Yes 536 Eu No
Time program 3 / HC3
Pre-selection Mo-Su
Mo-Su | Mo-Fr | Sa-Su | Mo |Tu |We | Th | Fr | Sa | Su 540 Eu Mo - Su
1st phase on 541 Eu 06:00 (h/min)
1st phase off 542 Eu 22:00 (h/min)
2nd phase on 543 Eu --:-- (h/min)
2nd phase off 544 Eu --:-- (h/min)
3rd phase on 545 Eu --:-- (h/min)
3rd phase off 546 Eu --:-- (h/min)
Default values
No | Yes 556 Eu No
Time program 4/DHW
Pre-selection Mo-Su
Mo-Su | Mo-Fr | Sa-Su | Mo |Tu |We | Th | Fr | Sa | Su 560 Eu Mo - Su
1st phase on 561 Eu 05:00 (h/min)
1st phase off 562 Eu 22:00 (h/min)
2nd phase on 563 Eu --:-- (h/min)
2nd phase off 564 Eu --:-- (h/min)
3rd phase on 565 Eu --:-- (h/min)
3rd phase off 566 Eu --:-- (h/min)
Default values
No | Yes 576 Eu No
Time program 5
Pre-selection Mo-Su
Mo-Su | Mo-Fr | Sa-Su | Mo |Tu |We | Th | Fr | Sa | Su 600 Eu Mo - Su
1st phase on 601 Eu 06:00 (h/min)
1st phase off 602 Eu 22:00 (h/min)
2nd phase on 603 Eu --:-- (h/min)
2nd phase off 604 Eu --:-- (h/min)
3rd phase on 605 Eu --:-- (h/min)
3rd phase off 606 Eu --:-- (h/min)
Default values
No | Yes 616 Eu No
Holidays heating circuit 1
Preselection
Period 1 ... 8 641 Eu Period 1
Start 642 Eu --.-- (day. month)
Programming
10 Gas-fired fuel value boiler EuroCondense three 125-300 kW 358 488 09.10

Function Prog.
no. Level1) Standard value
End 643 Eu --.-- (day. month)
Operating level
Frost protection | Reduced 648 Eu Frost Protection
Holidays heating circuit 2
Parameter only visible, if heating circuit 2 exists!
Preselection
Period 1 ... 8 651 Eu Period 1
Start 652 Eu --.-- (day. month)
End 653 Eu --.-- (day. month)
Operating level
Frost protection | Reduced 658 Eu Frost Protection
Holidays heating circuit 3
Parameter only visible, if heating circuit 3 exists!
Preselection
Period 1 ... 8 661 Eu Period 1
Start 662 Eu --.-- (day. month)
End 663 Eu --.-- (day. month)
Operating level
Frost protection | Reduced 668 Eu Frost Protection
Heating circuit 1
Operating mode Heating circuit 1
Protection | Automatic | Reduced | Comfort 700 Eu Automatic
Comfort setpoint 710 Eu 20.0°C
Reduced setpoint 712 Eu 16.0°C
Frost protection setpoint 714 Eu 10.0°C
Heating curve slope 720 Eu 1.50
Heating curve displacement 721 E 0.0°C
Heating curve adaption
Off | On 726 E Off
Summer/winter heating limit 730 Eu 18°C
24-hour heating limit 732 E - 3°C
Flow temp setpoint min 740 E 8°C
Flow temp setpoint max 741 E 80°C
Flow temp setpoint room stat 742 E 65°C
Room influence 750 C - - - %
Room temp limitation 760 E 1°C
Boost heating 770 E 5°C
Quick setback
Off | Down to reduced setpoint | Down to frost prot setpoint 780 E Down to reduced set- point
Optimum start control max 790 E 0 min
Optimum stop control max 791 E 0 min
Reduced setp increase start 800 E - - -°C
Reduced setp increase end 801 E 15°C
Programming
358 488 09.10 Gas-fired fuel value boiler EuroCondense three 125-300 kW 11

Function Prog.
no. Level1) Standard value
Continuous pump operation
No | Yes 809 E No
Overtemp prot pump circuit
Off | On 820 E ON
Mixing valve boost 830 E 5°C
Actuator running time 834 E 120 s
Floor curing function
Off | Functional heating | Curing heating | Functional/curing heating |
Curing/Functional heating | Manually
850 C Off
Floor curing setp manually 851 E 25°C
Floor curing setp current 855 E 0°C
Floor curing day current 856 E 0°C
Excess heat draw
Off | Heating mode | Always 861 E Always
With buffer storage tank
Off | Heating mode | Always 870 E Yes
With prim contr/system pump
No | Yes 872 E Yes
Pump speed reduction
Operating level | Characteristic 880 E Characteristic
Pump speed min 882 C 0 %
Pump speed max 883 C 100 %
Curve readj at 50% speed 888 E 33 %
Flow setp readj speed ctrl
No | Yes 890 E Yes
Operating level changeover
Frost protection | Reduced | Comfort 898 E Reduced
Optg mode changeover
None | Protection | Reduced | Comfort | Automatic 900 E Protection
Heating circuit 2
Parameter only visible, if heating circuit 2 exists!
Operating mode Heating circuit 2
Protection | Automatic | Reduced | Comfort 1000 Eu Automatic
Comfort setpoint 1010 Eu 20.0°C
Reduced setpoint 1012 Eu 16.0°C
Frost protection setpoint 1014 Eu 10.0°C
Heating curve slope 1020 Eu 1.50
Heating curve displacement 1021 E 0.0°C
Heating curve adaption
Off | On 1026 E Off
Summer/winter heating limit 1030 Eu 18°C
24-hour heating limit 1032 E -3°C
Flow temp setpoint min 1040 E 8°C
Flow temp setpoint max 1041 E 80°C
Flow temp setpoint room stat 1042 E 65°C
Programming
12 Gas-fired fuel value boiler EuroCondense three 125-300 kW 358 488 09.10

Function Prog.
no. Level1) Standard value
Room influence 1050 C 20 %
Room temp limitation 1060 E 1°C
Boost heating 1070 E 5°C
Quick setback
Off | Down to reduced setpoint | Down to frost prot setpoint 1080 E Down to reduced set- point
Optimum start control max 1090 E 0 min
Optimum stop control max 1091 E 0 min
Reduced setp increase start 1100 E - - -°C
Reduced setp increase end 1101 E -15°C
Continuous pump operation
No | Yes 1109 E No
Overtemp prot pump circuit
Off | On 1120 E ON
Mixing valve boost 1130 E 5°C
Actuator running time 1134 E 120 s
Floor curing function
Off | Functional heating | Curing heating | Functional/curing heating |
Curing/Functional heating | Manually
1150 E Off
Floor curing setp manually 1151 E 25°C
Floor curing setp current 1155 E 0
Floor curing day current 1156 E 0
Excess heat draw
Off | Heating mode | Always 1161 E Always
With buffer storage tank
No | Yes 1170 E Yes
With prim contr/system pump
No | Yes 1172 E Yes
Pump speed reduction
Operating level | Characteristic 1180 E Characteristic
Pump speed min 1182 C 0 %
Pump speed max 1183 C 100 %
Curve readj at 50% speed 1188 E 33 %
Flow setp readj speed ctrl
No | Yes 1190 E Yes
Operating level changeover
Frost protection | Reduced | Comfort 1198 E Reduced
Optg mode changeover
None | Protection | Reduced | Comfort | Automatic 1200 E Protection
Heating circuit 3
Parameter only visible, if heating circuit 3 exists!
Operating mode Heating circuit 3
Protection | Automatic | Reduced | Comfort 1300 Eu Automatic
Comfort setpoint 1310 Eu 20.0°C
Reduced setpoint 1312 Eu 16.0°C
Frost protection setpoint 1314 Eu 10.0°C
Programming
358 488 09.10 Gas-fired fuel value boiler EuroCondense three 125-300 kW 13

Function Prog.
no. Level1) Standard value
Heating curve slope 1320 Eu 1.50
Heating curve displacement 1321 E 0.0°C
Heating curve adaption
Off | On 1326 E Off
Summer/winter heating limit 1330 Eu 18°C
24-hour heating limit 1332 E -3°C
Flow temp setpoint min 1340 E 8°C
Flow temp setpoint max 1341 E 80°C
Flow temp setpoint room stat 1342 E 65°C
Room influence 1350 C 20 %
Room temp limitation 1360 E 1°C
Boost heating 1370 E 5°C
Quick setback
Off | Down to reduced setpoint | Down to frost prot setpoint 1380 E Down to reduced set- point
Optimum start control max 1390 E 0 min
Optimum stop control max 1391 E 0 min
Reduced setp increase start 1400 E - - -°C
Reduced setp increase end 1401 E -15°C
Continuous pump operation
No | Yes 1409 E No
Overtemp prot pump circuit
Off | On 1420 E ON
Mixing valve boost 1430 E 5°C
Actuator running time 1434 E 120 s
Floor curing function
Off | Functional heating | Curing heating | Functional/curing heating |
Curing/Functional heating | Manually
1450 E Off
Floor curing setp manually 1451 E 25°C
Floor curing setp current 1455 E 0°C
Floor curing day current 1456 E 0
Excess heat draw
Off | Heating mode | Always 1461 E Always
With buffer storage tank
No | Yes 1470 E Yes
With prim contr/system pump
No | Yes 1472 E Yes
Pump speed reduction
Operating level | Characteristic 1480 E Characteristic
Pump speed min 1482 C 0 %
Pump speed max 1483 C 100 %
Curve readj at 50% speed 1488 E 33 %
Flow setp readj speed ctrl
No | Yes 1490 E Yes
Operating level changeover
Frost protection | Reduced | Comfort 1498 E Reduced
Programming
14 Gas-fired fuel value boiler EuroCondense three 125-300 kW 358 488 09.10

Function Prog.
no. Level1) Standard value
Optg mode changeover
None | Protection | Reduced | Comfort | Automatic 1500 E Protection
DHW
DHW-Operating mode
Off | On | Eco 1600 E ON
Nominal setpoint 1610 E 55°C
Reduced setpoint 1612 F 40°C
Release
24h/day | Time programs HCs | Time program 4/DHW | Low tariff |
Time program 4/DHW or LT
1620 E Time programmes HCs
Charging priority
Absolute | Shifting | None | MC shifting, PC absolute 1630 F MC shifting, PC absolute
Legionella function
Off | Periodically | Fixed weekday 1640 F Fixed weekday
Legionella funct periodically 1641 F 3
Legionella funct weekday
Monday | Tuesday | Wednesday | Thursday | Friday | Saturday | Sun-
day
1642 F Monday
Legionella funct time 1644 F - - -
Legionella funct setpoint 1645 F 65°C
Legionella funct duration 1646 F 30 min
Legionella function circ pump
Off | On 1647 F ON
Circulating pump release
Time programme 3 / HCP | DHW release | Time programme 4/DHW |
Time program 5
1660 C DHW release
Circulating pump cycling
Off | On 1661 C ON
Circulation setpoint 1663 F 45°C
Optg mode changeover
None | Off | On 1680 F Off
Consumer circuit 1
Flow temp setp cons request 1859 C 70°C
DHW charging priority
- No | Yes 1874 E Yes
Excess heat draw
- Off | On 1875 E ON
With buffer storage tank
- No | Yes 1878 E Yes
With prim contr/system pump
- No | Yes 1880 E Yes
Consumer circuit 2
Flow temp setp cons request 1909 C 70°C
DHW charging priority
No | Yes 1924 E Yes
Excess heat draw
Off | On 1925 E ON
Programming
358 488 09.10 Gas-fired fuel value boiler EuroCondense three 125-300 kW 15

Function Prog.
no. Level1) Standard value
With buffer storage tank
No | Yes 1928 E Yes
With prim contr/system pump
No | Yes 1930 E Yes
Swimming pool circuit
Flow temp setp cons request 1959 C 70°C
DHW charging priority
No | Yes 1974 E Yes
Excess heat draw
Off | On 1975 E ON
With buffer storage tank
No | Yes 1978 E Yes
With prim contr/system pump
No | Yes 1980 E Yes
Swimming pool
Setpoint solar heating 2055 Eu 26°C
Setpoint source heating 2056 Eu 22°C
Charging priority solar
No | Yes 2065 E No
Swimming pool temp max 2070 E 32°C
With solar integration
No | Yes 2080 E Yes
Primary contr/system pump
Flow temp setpoint min 2110 F 8°C
Flow temp setpoint max 2111 F 80°C
Syst pump on heat gen lock
Off | On 2121 F Off
Mixing valve boost 2130 F 10°C
Actuator running time 2134 F 120 s
Primary contr/system pump
Before buffer | After buffer 2150 F After buffer
Boiler
Setpoint min 2210 E 40°C
Setpoint max 2212 E 80°C
Setpoint manual control 2214 Eu 60°C
Burner running time min 2241 E 0 min
Burner running time min 2243 E 0 min
SD burner off time 2245 E 15°C
Pump overrun time 2250 E 5 min
Pump overr time after DHW 2253 E 1 min
Boiler pump on heat gen lock
Off | On 2301 E Off
Impact heat generation lock
Heating mode only | Heating and DHW mode 2305 E Heating mode only
Temp differential max 2316 C 20°C
Programming
16 Gas-fired fuel value boiler EuroCondense three 125-300 kW 358 488 09.10

Function Prog.
no. Level1) Standard value
Temp differential nominal 2317 C 10°C
Pump modulation
None | Demand | Boiler setpoint | Temp differential nominal | Burner
output
2320 E Demand
Pump speed min 2322 E 0 %
Pump speed max 2323 E 100 %
Output nominal 2330 E 50 kW
Output basic stage 2331 E 30 kW
Output at pump speed min 2334 E 0 %
Output at pump speed max 2335 E 100 %
Max fan output heating operation 2441 E 0 kW
Max fan output heating full charging 2442 E 0 kW
Fan output DHW max. 2444 E 0 kW
Fan shutdown heating mode
Off | On 2445 E Off
Fan shutdown delay 2446 E 3 s
Controller delay
Off | Heating mode only | DHW mode only | Heating and DHW mode 2450 E Heating mode only
Fan output controller delay 2452 E 0 kW
Control delay duration 2453 E 10 s
Switching diff on HCs 2454 E 4°C
Switching diff off min HCs 2455 E 5°C
Switching diff off max HCs 2456 E 7°C
Switching diff on DHW 2460 E 5°C
Switching diff off min DHW 2461 E 6°C
Switching diff off max DHW 2462 E 8°C
Pressure switch shutdown
Start prevention | Lockout position 2500 E Lockout position
Cascade
Lead strategy
Late on, early off | Late on, late off | Early on, late off 3510 E Late on, late off
Release integral source seq 3530 E 50°C*min
Reset integral source seq 3531 E 20°C*min
Restart lock 3532 E 300 s
Switch on delay 3533 E 5 min
Auto source seq ch'over 3540 E 500 h
Auto source seq exclusion
None | First | Last | First and last 3541 E None
Leading source
Source 1 | Source 2 | Source 3 | Source 4 | Source 5 | Source 6 | Source 7
| Source 8 | Source 9 | Source 10 | Source 11 | Source 12 | Source 13 |
Source 14 | Source 15 | Source 16
3544 E Source 1
Return setpoint min 3560 E 8°C
Temp differential min 3590 E - - -°C
Solar
Programming
358 488 09.10 Gas-fired fuel value boiler EuroCondense three 125-300 kW 17

Function Prog.
no. Level1) Standard value
Temp diff on 3810 C 8°C
Temp diff off 3811 C 4°C
Charg temp min DHW st tank 3812 E - - - °C
Temp diff on buffer 3813 E - - - °C
Temp diff off buffer 3814 E - - - °C
Charging temp min buffer 3815 E - - - °C
Temp diff on swi pool 3816 E - - - °C
Temp diff off swi pool 3817 E - - - °C
Charging temp min swi pool 3818 E - - - °C
Charging prio storage tank
None | DHW storage tank | Buffer storage tank 3822 E DHW storage tank
Charging time relative prio 3825 E - - - min
Waiting time relative prio 3826 E 5 min
Waiting time parallel op 3827 E - - - min
Delay secondary pump 3828 E 60 s
Collector start function 3830 E - - -
Min run time collector pump 3831 E 20 s
Collector start function On 3832 E 07:00 (h:min)
Collector start function Off 3833 E 19:00 (h:min)
Collector start funct grad 3834 E - - - min/°C
Collector frost protection 3840 E - - - °C
Collector overtemp prot 3850 E - - - °C
Evaporation heat carrier 3860 E - - -
Antifreeze
None | Ethylene glycol | Propylene glycol | Ethyl and propyl glycol 3880 E Propylene glycol
Antifreeze concentration 3881 E 30%
Pump capacity 3884 E 200 l/h
Pulse valency 3887 E 10 l
Solid fuel boiler
Locks other heat sources
Off | On 4102 E ON
Setpoint min 4110 E 40°C
Temp diff on 4130 E 8°C
Temp diff off 4131 E 4°C
Comparative temp
DHW sensor B3 | DHW sensor B31 | Buffer sensor B4 | Buffer sensor
B41 | Flow temp setpoint | Setpoint min
4133 E Setpoint min
Pump overrun time 4140 E 20 min
Buffer storage tank
Auto heat gen lock
None | With B4 | With B4 and B42/B41 4720 E With B4
Auto heat gen lock SD 4721 E 5°C
Temp diff buffer/HC 4722 E -3°C
Min st tank temp heat mode 4724 E - - - °C
Programming
18 Gas-fired fuel value boiler EuroCondense three 125-300 kW 358 488 09.10

Function Prog.
no. Level1) Standard value
Charging temp max 4750 E 80°C
Recooling temp 4755 E 60°C
Recooling DHW/HCs
Off | On 4756 E Off
Recooling collector
Off | Summer | Always 4757 E Off
With solar integration
No | Yes 4783 E Yes
Temp diff on return div 4790 E 8°C
Temp diff off return div 4791 E 4°C
Compar temp return div
With B4 | With B41 | With B42 4795 E With B4
Optg action return diversion
Temp decrease | Temp increase 4796 E Temp increase
Full charging
Off | Heating mode | Always 4810 E Off
Full charging temp min 4811 E 8°C
Full charging sensor
With B4 | with B42/41 4813 E With B42/41
DHW storage tank
Parameter depends on hydraulic system!
Charge push forward time 5011 E 01:00 min
Flow setpoint boost 5020 E 18°C
Transfer boost 5021 E 10°C
Type of charging
Recharging | Full charging | Full charging legio | Full charg 1st time
day | Full charg 1st time legio
5022 E Full charging
Switching diff 5024 E 4°C
Charging time limitation 5030 E 120 min
Discharging protection
Off | Always | Automatically 5040 E Automatic
Charging temp max 5050 E 65°C
Recooling temp 5055 E 80°C
Recooling collector
Off | Summer | Always 5057 E Off
El imm heater optg mode
Substitute | Summer | Always 5060 E Substitute
El immersion heater release
24h/day | DHW release | Time program 4/DHW 5061 E DHW release
El immersion heater control
External thermostat | DHW sensor 5062 E DHW sensor
Automatic push
Off | On 5070 E ON
Excess heat draw
Off | On 5085 E ON
Programming
358 488 09.10 Gas-fired fuel value boiler EuroCondense three 125-300 kW 19

Function Prog.
no. Level1) Standard value
With buffer
No | Yes 5090 E Yes
With prim contr/system pump
No | Yes 5092 E Yes
With solar integration
No | Yes 5093 E Yes
Pump speed min 5101 E 0%
Pump speed max 5102 E 100%
Speed Xp 5103 E 35°C
Speed Tn 5104 E 120 s
Speed Tv 5105 E 45 s
Transfer strategy
Always | DHW release 5130 E Always
Interm circ boost recharging 5139 E 5°C
Intermediate circuit boost 5140 E 3°C
Excess interm circ temp max 5141 E 2°C
Flow setp compensation delay 5142 E 30 s
Flow setp compensation Xp 5143 E 60°C
Flow setp compensation Tn 5144 E 30 s
Flow setp compensation Tv 5145 E 30 s
Full charging with B36
No | Yes 5146 E Yes
Min start temp diff Q33 5148 E -3°C
Excess interm circ temp del 5151 E 30 s
Configuration
Heating circuit 1
Off | On 5710 C ON
Heating circuit 2
Off | On 5715 C Off
Heating circuit 3
Off | On 5721 C Off
DHW sensor
DHW sensor B3 | Thermostat 5730 E DHW sensor B3
DHW controlling element Q3
No charging request | Charging pump | Diverting valve 5731 E Charging pump
Basic pos DHW div valve
Last request | Heating circuit | DHW 5734 E Last request
DHW separate circuit
Off | On 5736 E Off
Optg action DHW div valve
Position on DHW | Position on heating circuit 5737 E Position on DHW
Ctrl boiler pump/DHW valve
All requests | Request HC1/DHW only 5774 E All requests
Solar controlling element
Charging pump | Diverting valve 5840 E Charging pump
Programming
20 Gas-fired fuel value boiler EuroCondense three 125-300 kW 358 488 09.10