Operation manual for the system operator
Read carefully before operating.
DR-0159-EN / v16-202206
Commercial boiler
maxi
mus L
Страница 1: ...Operation manual for the system operator Read carefully before operating DR 0159 EN v16 202206 Commercial boiler maximus L ...
Страница 2: ...s 25 6 1 3 Heating curve 26 7 DHW heating 28 7 1 Domestic hot water tank 28 7 1 1 DHW tank settings 28 7 2 Fresh water module FWM optional 29 8 Recirculation control 30 8 1 Circulation settings 30 8 2 Recirculation control Options 30 9 Buffer tank 31 10 Solar system 32 11 Temperature difference charge control 32 12 mySOLARFOCUS app 33 12 1 Requirements for use 33 12 2 Connecting the control to the...
Страница 3: ...ied out by qualified specialist per sonnel Work on electrical components must only be per formed by trained electricians and in accordance with the relevant rules and directives Installation and commissioning System may only be installed and brought into operation by certified qualified personnel SOLARFOCUS service technician or SOLARFOCUS service partner Keep unauthorized persons and children awa...
Страница 4: ... Correct system planning correct dimen sioning take material combinations into account Repair leaks immediately Expansion tank prevents air suction when the system cools down Correctly set the pres sure check it regularly Existing underfloor heating Take care with old diffusion open plastic pipes separate the system Return temperature in the boiler A temperature below the dew point leads to corros...
Страница 5: ...ction that has not been explicitly approved by us the manufacturer has been carried out In addition the goods must be paid for within the specified payment time frame 3 4 Limitation of liability SOLARFOCUS GmbH assumes no liability for injury or material damage resulting from Failure to observe the instructions in this manual Use of the product for any purpose other than for its intended use Emplo...
Страница 6: ...g If the boiler temperature exceeds the Heat dissipation maximum boiler temperature 1 parameter all pumps relating to the connected devices e g heating circuit DHW tank buffer tank will be switched on and the heating circuit mixing valve opened In this way energy is drai ned from the boiler and it may be possible to pre vent other safety devices tripping If the boiler temperature falls below the s...
Страница 7: ...r safety pre cautions or equipment damage Safety valve to protect against excess pres sure in the system The safety valve 1 is a safety device for protecting against overpressure in the water circuit of the heating system Functioning The valve opens when the system pressure exceeds 3 bar Water steam are dischar ged into an open drain via a blow off line which avoids subsequent damage to the heatin...
Страница 8: ...may also be affected in case of power failure The water supply amount must be equal to three times the volume of the feeder equipment but at least 20 litres The container must be equipped with a fill level monitor including connection to the warning device temperature monitor 8 The inlet opening in the feeder is to be configured in such a way that blockage through delivery operation is not possibl...
Страница 9: ...rom the EU Energy Efficiency Directive Use of a buffer tank Since maximum combustion is possible only in stan dard operation of the boiler and greater losses and higher emissions occur during the warm up and burn out phases use of a buffer tank is recommended This tank stores the water heated by the boiler allo wing the connected devices heating circuit DHW tank fresh water module etc to access it...
Страница 10: ...he fuel is transported on the feed grate and the resulting ash falls down through the grate The ash pusher 4 push the ashes to the ash auger 5 and auger takes over the transport into the ash container 6 Airflow Primary air is sucked in at the opening 7 forwarded in a space on the left and right side of the boiler at the holes 8 the primary air openings under the stainless steel combustion grate an...
Страница 11: ... flange 4 Flue gas pipe 7 Ash auger heat exchanger 2 Heat exchanger 5 Ash auger burner 8 Main switch 3 Electrostatic dust collector 6 Ash container Flue gas guide The flue gas 1 from the combustion chamber flows past the heat exchanger 2 on the electrostatic dust sepa rator 3 into the flue gas pipe 4 and into the chimney De ashing The ashes falling on the feed grate in the burner are transported f...
Страница 12: ...0 Water side Water content burner and heat exchanger l 565 565 565 565 Operating temperature C 70 90 70 90 70 90 70 90 Maximum permissible temperature C 90 90 90 90 Max permissible operating pressure bar 3 3 3 3 Min return temperature C 60 60 60 60 Boiler flow boiler return connection G 2 ET G 2 ET G 2 ET G 2 ET Drain connection G 1 ET G 1 ET G 1 ET G 1 ET Connection for thermal overload pro tecti...
Страница 13: ...values in relation to 13 O2 from test report testing institute test report No 18 IN AT UW OÖ EX 205 1 TÜV Austria Interpolation accor ding to EN 303 5 Interpolation accor ding to EN 303 5 18 IN AT UW OÖ EX 205 2 TÜV Austria CO full load mg m 3 3 3 6 3 6 CO partial load mg m 29 29 29 29 NOX full load mg m 112 112 113 113 NOX partial load mg m 83 83 83 83 Org C full load mg m 2 2 2 2 Org C partial l...
Страница 14: ...t and or water content B1 extends the origin and source of class A and includes other materials such as e g short rotation coppice wood from gardens and plantations etc as well as chemically untreated waste wood from industry B2 not approved for maxi mus L includes waste wood from industry also chemically treated wood and che mically untreated used wood Particle size Main portion 1 at least 60 m F...
Страница 15: ...r content with moist mass being reference base m 8 to 18 18 to 25 25 to 35 Conifer tree species Bulk volume kg m 160 to 180 180 to 200 200 to 225 Property class BD150 BD150 BD200 Deciduous tree species Bulk volume kg m 225 to 250 250 to 280 280 to 320 Property class BD200 BD250 BD250 ...
Страница 16: ...4 13 Dimensions The following figures show the maxi mus L with attached intermediate pellet store Top view Abb 2 8 3 Warranty guarantee liability 16 Operation manual maximus L ...
Страница 17: ...3 Warranty guarantee liability Operation manual maximus L 17 Front Abb 2 9 Side view Abb 2 10 ...
Страница 18: ...he main screen changes to the Selection menu 18 5 2 Boiler operating mode 1 Chimney sweep function This function is used to perform the emission mea surements prescribed by law Perform emissions measurement 41 2 STOP The burner is switched off No heating requests of the consumers are fulfilled WARNING The burner must not start Only the automatic start up of the heating circuit pump is active to pr...
Страница 19: ...utput test boiler CAUTION only to be under taken by qualified personnel 8 Qualified personnel menu 22 1 The button is only visible if qualified personnel are log ged in 2 Button is only visible if a message is active 5 4 1 Required boiler values Abb 2 16 Required boiler values Burner release time 1 The burner can start within the release times outside of these times starting does not take place an...
Страница 20: ...tem has been bought Abb 2 17 Probe switching 8 Automatic recommended setting After three suc cessful suction procedures at a head the system swit ches to the next head An even reduction of the level in the pellet storage area is achieved Selectively The probes are successively emptied through extraction Only probe Suction is only performed at the set head Switching to the next head must be perform...
Страница 21: ...witches on the user lock function If the display is not touched for one minute the user lock is active in the screens Password reset 5 The current password is reset to the value solarfocus Adopt as new password 6 Enter a new password in the input field and press the button Note on screen keyboard Confirm input with the button 5 4 5 Message log Abb 2 21 The messages displayed on the control are rec...
Страница 22: ... touch display IP configuration screen To access the IP VNC icon select the following in the control Selection menu screen Customer menu screen Qualified personnel button Enter the data for your router Recommended process Select DHCP ON Ä The IP address is determined automatically Select the DHCP OFF Adopt button Abb 2 24 The IP address must be unique in each Ethernet network and is dependent on t...
Страница 23: ...arm e mails to be sent auto matically Abb 2 27 Alarm subject is used for all alarm emails and status emails therefore it should be as meaningful as pos sible e g boiler type name of system operator 40 characters available Alarm groups For prioritisation of the alarm mes sages e g Alarm group 1 receives all messages Alarm group 2 receives only safety related mes sages such as information on faults ...
Страница 24: ...emperature 3 Room temperature optional 4 Temperature of the energy source e g boiler buffer 5 Flow temperature of the heating circuit 6 Position of the heating circuit mixing valve 0 the mixer is closed the heating circuit is supplied from the heating circuit return 100 the mixer is open the heating circuit is supplied from the heating boiler flow 7 Info line Heating request yes no to the energy s...
Страница 25: ...ock Usage example Heating mode should be active during the day At night it should be changed to redu ced mode Switch off heating circuit The heating circuit pump and heating circuit mixing valve are switched off The anti freeze function for the heating circuit is enabled i e the heating circuit pump is switched on whenever the ambient tem perature drops below the anti freeze temperature Holiday mo...
Страница 26: ... mode 6 1 1 and by the outside temperature The heating curve represents the relationship between these two temperatures In other words the boiler control uses the outside tem perature to calculate the temperature calculated required flow temperature with which the heating cir cuit is supplied In heating mode the heating curve for heating mode 4 red is used In reduced mode the heating curve for red...
Страница 27: ...re Perceived room tem perature Recommended adap tation of heating curve 15 C to 5 C too cold Increase temperature value at 7 too hot Reduce temperature value at 7 5 C to 5 C too cold Increase temperature value at 7 and 8 too hot Reduce temperature value at 7 and 8 Current outside tem perature Perceived room tem perature Recommended adap tation of heating curve 5 C to 15 C too cold Increase tempera...
Страница 28: ... the energy source 5 DHW tank operating mode 29 6 DHW tank settings 28 7 DHW tank status line 7 1 1 DHW tank settings Abb 2 36 1 Temperatures and hystereses 1 2 One time charge 2 3 DHW tank operating mode 3 Temperatures and hystereses 1 Required temperature hystereses The DHW tank or the domestic hot water area in the buffer tank is charged when required until the set Required temperature 1 is rea...
Страница 29: ...t water is taken from the upper area called the DHW area of the buf fer tank Abb 2 37 1 Buffer tank temperature 2 Required DHW temperature 3 Speed of the fresh water module pump 4 Recirculation temperature 1 only visible if a recir culation sensor is connected 5 Start recirculation pump 1 used for immediate start of the recirculation pump 6 Circulation pump settings 1 30 7 Fresh water module setti...
Страница 30: ...n control selected the pump is cycled in consideration of these two para meters i e alternation between Switch on duration and Hold on time Recirculation required temperature 4 Is the required temperature in the recirculation line only displayed when a recirculation sensor is connec ted 8 2 Recirculation control Options i In order to be able to make use of the fol lowing controls time switching Mo...
Страница 31: ...the control options previously named In order to activate this function the Flow impulse 3 parameter must be set to on When a DHW extraction point is opened briefly an electronic sensor detects the pressure drop in the line The recirculation pump is triggered even if there is no time release Exception If a temperature sensor for the recir culation pump recirculation sensor is connected and the rec...
Страница 32: ...e manual upon purchase DR 0007 i The solar yield is displayed in the mySOLARFOCUS app 33 prerequisite solar system controlled by ecomanager touch control including thermal unit counter 11 Temperature difference charge control optional additional function Abb 2 42 This function expands the ecomanager touch con trol with two independent differential control cir cuits Suitable for example for charge ...
Страница 33: ...l to the inter net Create a network connection between the router and the touch display Use the X2 Ethernet RJ45 on the rear of the dis play IP configuration screen To access the IP VNC icon select the following in the control Selection menu screen Customer menu screen Qualified personnel button Enter the data for your router Recommended process Select DHCP ON Ä The IP address is determined automa...
Страница 34: ...e Apple Store and Google Play Store Download install and start the app Press the Register new user button Abb 2 48 Enter the information required and press the Register button Ä An email will be sent to the email address you provided Open the email and click on the Confirm account link Ä You can now sign into the app to sign in enter your email address and password 12 5 Add system þ Requirement Yo...
Страница 35: ... tank mode 12 7 Approve additional users You can enable access to your control for additional users for example heating engineers Issuing approval Select the Approval menu item Abb 2 50 Enter the user s email address and select the Invite button Ä The invited user will receive an email with an approval code for the system They can use this to add the system to their app account Abb 2 51 13 Remote ...
Страница 36: ... of the control can be seen Change the VNC password Press the Change VNC password button on the IP setup view To change it first enter the old password then the new password then press the Adopt button The new password must be used to log on after restarting the VNC Viewer on the local PC Press the Reset password button to reset the password to the default password solarfocus 14 Weatherman functio...
Страница 37: ...y for each heating circuit individually 0 no delay to burner start 100 maximum delay to burner start in the event of good weather being forecast If the function delays the burner start due to good weather being forecast then the weatherman icon appears in the main heating circuit menu The green column indicates the delay When 100 is reached the burner starts Solar yield in the room 4 Activate this...
Страница 38: ...icates the delay When 100 is reached the burner starts 14 4 Buffer tank charging Abb 2 56 This menu 1 is only visible when a buffer tank is ena bled in the boiler control In the event of good weather being forecast the buf fer tank is charged for a shorter time within the release time The bar 2 can be used to set the level of influence for each buffer tank individually 0 if the burner has started ...
Страница 39: ...ues adjust the interval according to your own requirements 15 1 1 Empty ash container Empty the ash container when the message on the boiler control display appears Information on the necessity of emptying the ash con tainer Abb 2 57 Wait until the burner switches off the burner still fulfils its heating requests i e this can take lon ger Turn lever 1 to the right until the stop and remove the ash...
Страница 40: ...nd outlet of dump hose Turning the valve cap is not recommended as the valve may not seal com pletely afterwards Information on safety valve 7 15 1 5 Replace pellet suction turbine The suction turbine for conveying the pellets is a wea ring part Depending on the degree of soiling 1 of the suction turbine the service life of the suction motor carbon brushes is around 450 operating hours for the ini...
Страница 41: ...on Press the button Ä The prerequisites for enabling a mea surement are tested Abb 2 61 As soon as Measurement enable appears in the status bar the measurement can be started The chimney sweep function remains active for a period of 40 minutes Before this period expires a message allowing extension of the period by 30 minutes is displayed To abort the function prematurely switch to a dif ferent bo...
Страница 42: ...ruption 9 Flue gas sensor short circuit 10 Factory settings loaded 11 Error rotational speed feedback 12 Rotational speed feedback test 13 Rotational speed feedback Not OK 14 Maximum suction run time reached 15 Error feed sensor measured value 16 Error lambda sensor measurement 17 Error boiler temperature sensor 19 Extraction auger is blocked 20 First ignition attempt was unsuccessful 23 Communica...
Страница 43: ...t reading 929 System pressure too high 930 System pressure too low 931 Warning system pressure too low 932 Pressure sensor error 933 Filling level sensor 2 error 934 Direct extraction 1 safety chain 935 Direct extraction 2 safety chain 936 Ignition not possible 19 Electrical fusing DANGER There is a risk of fatal electric shocks when working on electrical components of the system Work may be perfo...
Страница 44: ... þ_Heat pumps þ_Fresh water technology Everything from a single source Pellets Log wood Wood chips Heat pump Innovative products that are easy on the environment and your wallet Log wood pellets Solar energy Fresh water makes you independent ...
