1. Manuals
  2. Brands
  3. Atmos Manuals
  4. Burner
  5. A25
  6. Operation and maintenance manual

Atmos A25 Operation And Maintenance Manual

Hide thumbs
Table of Contents

Advertisement

Quick Links

Download this manual
Operation and maintenance manual - EN
Operation
and
maintenance
manual
www.atmos.cz

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the A25 and is the answer not in the manual?

Questions and answers

Related Manuals for Atmos A25

Summary of Contents for Atmos A25

  • Page 1 Operation and maintenance manual - EN Operation maintenance manual www.atmos.cz...
  • Page 2 Operation and maintenance manual - EN www.atmos.cz...

  • Page 3: Table Of Contents

    AC07X-C - (R5, R6) - basic version 28. Electric diagram of the ATMOS A25 burner - for boilers DxxPX, PXxx - AC07X model (R, R2, sensors TV, TS, TK, TSV) with additional module AC07X-C - (R5, R6) - R5 and R6 used for sending of information about burner 29.

  • Page 4: General Information

    Application The burner is designed for ATMOS D14P, D14P Compact, P14, P14 Compact, D15P, P15, D20P, P20, D21P, D21P Compact, P21, P21 Compact, D25P, D25P Compact, P25, P25 Compact, D10PX,...

  • Page 5: Design Description

    Description Heating with pellets with the use of the ATMOS A25 pellet burner has a lot in common with natural gas or oil heating. However, there is a difference that burning of pellets produces a certain quantity of ashes that must be removed from the burner and boiler in an interval to avoid impairment of efficiency or affecting the functionality of the burner.
  • Page 6 Fig. 6 - Electronic control unit with keys, in terminal board (1 - 18), upper distribution frame version for DxxPX, PXxx, Pxx Compact boilers for connection of TS, TV, TK, TSV sensors and with AC07X-C (R5, R6) additional module photocells www.atmos.cz 6-EN...
  • Page 7 95 °C (55 °C for boilers DxxPX, PXxx) Fig. 11 - – unrifled openings for bushing (may Fig. 12 - Burner with two 6-pin connectors, left be used for special applications for boilers with - power, right - sensors and socket for conveyor AC07X-C module) www.atmos.cz EN-7...
  • Page 8 ACxxSP or boilers with burner in the upper door - DCxxS(X), CxxS(T), ACxxS, KCxxS, DCxxRS Fig. 17 – High-quality wooden pellets – white Fig. 18 – Poor-quality wooden pellets – dark with without black dots (bark) bark (with black dots) www.atmos.cz 8-EN...

  • Page 9: Burner Accessories

    (solar) sensor with a 5 m cable and a pocket for the solar sensor - CODE: P0437 Special adapter for DCxxSP(X), CxxSP, ACxxSP boiler that enable operation of the extraction fan of the boiler together with the pellet burner - CODE: S0725 www.atmos.cz EN-9...

  • Page 10: Safety, Burner Installation And Commissioning

    • The flexible transparent hose between the burner and external conveyor is made of special material that melts at high temperatures and the hose will change to a spring that will separate the burner from the fuel bin. www.atmos.cz 10-EN...

  • Page 11: Basic Dimensions Of The Opening For Installation Of The Burner In A Boiler

    D20PX, PX20, D25PX, PX25 have Sibral sealing under the boiler. Gasification boilers with an adaptation for a pellet burner newly feature a 16x16 mm sealing cord. The old version of these boilers had a soft Sibral sealing, similarly to DCxxSP(X)/(EP) boilers. www.atmos.cz EN-11...
  • Page 12 (EP), CxxSP, ACxxSP pellet burner D10PX, PX10, D15PX, PX15, D20PX, Gasification boiler with an adaptation PX20, D25PX, PX25 pellet boilers for a burner in the top door Legenda: 1. A25 burner 4. Sealing 2. Decorative nut M8 5. Lid 3. End switch stop www.atmos.cz...

  • Page 13: Type Of Environment And Location Of The Boiler With The Burner In The Boiler Room

    5 - 45 kW. 1. Chimney 2. Flue gas duct 3. Boiler 4. A25 burner 5. External conveyor 6. Pellet tank (500 l) 6. Chimney A boiler with a burner must always be connected to the chimney vent with consent of the responsible chimney maintenance company.

  • Page 14: Flue Gas Duct Of The Boiler

    INFO - In case of too strong draught of the chimney install a draught regulator (limiter) /3/ or a throttling flap in the flue gas duct, see the ATMOS price list. 8. Fire protection within the installation and use of heat appliances Extract from ČSN 061008 - Fire safety of local appliances and sources of heat...
  • Page 15 No objects of flammable substances may be put on the burner and boiler in a smaller distance than the safe distance from them (more - see ČSN EN 13501-1). In short, do not put any items that could easily catch fire in the vicinity of the boiler. www.atmos.cz EN-15...

  • Page 16: Connection Of Boilers D14P Compact, D21P Compact, D25P Compact, With A Buffer Tank For Burner Control On The Basis Of Ts And Tv Sensors

    INFO - In case of we would like to control pump in the boiler circuit directly from the con- trol unit of the ATMOS A25 burner with output R2 it is necesary to switched the reserve R2 on the boiler terminal board (from terminal 7 to terminal 10) and instal the TK sensor (boiler temperature sensor).

  • Page 17: Connection Of Boilers P14 Compact, P21 Compact, P25 Compact With Electronic Regulation Acd01 And A Buffer (Accumulation) Tank

    Max. 50 °C obytné místnosti obytné místnosti haritable rooms haritable rooms 60°C tlakoměr, pojistný ventil, odvzdušnovač pressure ATMOS ACD 04 gauge, safety valve, deaerator MKP2 MKP1 TUV - DHW čerpadlová skupina čerpadlová skupina pump group pump group 20 - 55 °C (SFINT) tlaková...

  • Page 18: Connection Of Boilers D14P, P14, D15P, P15, D21P, P21, D25P Or P25 With A Buffer Tank For Burner Control On The Basis Of Ts And Tv Sensors

    Required accessories (not part of the burner): nothing needs to be bought System configuration of parameters: S6 = 1, S14 = 0, S15 = 2 Pump in the boiler circuit is controlled via the directly installed thermoregulator from the boiler panel. www.atmos.cz 18-EN...

  • Page 19: Connection Of Boilers D14P, P14, D15P, P15, D21P, P21, D25P Or P25 With A Accumulation Tank For Burner Control On The Basis Of Ts And Tv Sensors And Control

    If necessary, the pump in the boiler circuit may be controlled directly from the boiler without any module for boilers which cannot be stoked with wood - D14P, P14, D21P, P21, D25P, P25. System configuration of parameters without AD02 module is: S14 = 12. www.atmos.cz EN-19...

  • Page 20: Of The Boiler Pump On The Basis Of The Tk Sensor

    Required accessories (not part of the burner): nothing needs to be bought System configuration of parameters: S6 = 4, S14 = 13, S15 = 2 (reserve R – parameter S6 controls the boiler fan, reserve R2 – parameter S14 controls the boiler pump) www.atmos.cz 20-EN...

  • Page 21: Connection Of Boilers D14P, P14, D15P, P15, D20P, P20, D21P, P21, D25P And P25 With A Buffer Tank With Solar Heating For Burner Control On The Basis Of Ts, Tk And Tv

    2-6 bar thermostat (WATTS STS20) 10-15°C valve valve 40°C - 60°C odpad vyrovnávací nádrž outlet buffer tank A25 – R2 500 - 1000 l 40 - 75°C Tk (Ts2) tlaková expansní nádoba pressure expansion vessel ventil filtr valve...

  • Page 22: Connection Of Boilers Dxxp And Pxx With Electronic Regulation Acd 03/04 And A Buffer Tank With Solar Heating

    DHW boiler valve obytné místnosti haritable rooms filtr ventil filter valve čerpadlo pump ventil valve AF (26) čerpadlo ATMOS pump ventil tlakoměr, mísící ventil valve přetlakový ventil, mixing valve odvzdušňovací ventil odvzdušňovací ventil pressure gauge, deaerator safety valve, deaerator Ventil / valve přívod...

  • Page 23: Connection Of Boilers Dcxxsp(X), Cxxsp And Acxxsp With A Buffer (Accumulation) Tank For Burner Control On The Basis Of Ts And Tv Sensors, Control Of The Boiler

    (reserve R - parameter S6 controls the boiler fan, reserve R2 - parameter S14 controls the boiler pump) WARNING – for boilers DCxxSP(X)/(EP), CxxSP and ACxxSP and boilers with a burner built in the upper doors, it is not possible to use the function of controlling solar heating directly from the pellet burner. www.atmos.cz EN-23...

  • Page 24: Connection Of Boilers Dcxxsp(X), Dc15Ep, Cxxsp And Acxxsp With Electronic Regulation Acd 03/04 And A Buffer (Accumulation) Tank With Solar Heating

    Function for automatically starting the burner after the wood burns out Old boilers version up to serial number 343500 ARU5/10/30 22,5 22,5 KVLF ARU5/10/30 °c °c obytné místnosti ATMOS haritable rooms ATMOS filtr filter čerpadlo pump ventil ventil / valve valve tlakoměr, TS131 –...

  • Page 25: Connection Of Boilers Dcxxs, Cxxs(T), Acxxs, Kcxxs, Dcxxrs With Built-In Burner In Upper Doors With Buffer (Accumulation) Tank For Regulation Of The Burner Based On Sensors

    (reserve R - parameter S6 controls the boiler fan, reserve R2 - parameter S14 controls the boiler pump) WARNING – for boilers DCxxSP(X)/(EP), CxxSP, ACxxSP, KCxxSP and boilers with a burner built in the upper doors, it is not possible to use the function of controlling solar heating directly from the pellet burner. www.atmos.cz EN-25...

  • Page 26: Connection Of Boilers Dcxxs(X), Cxxs(T), Acxxs, Kcxxs, Dcxxrs With Built-In Burner In Upper Doors And With Acd 03/04 Electronic Regulation

    19. Connection of boilers DCxxS(X), CxxS(T), ACxxS, KCxxS, DCxxRS with built-in burner in upper doors and with ACD 03/04 electronic regulation ARU5/10/30 22,5 22,5 KVLF ARU5/10/30 °c °c obytné místnosti ATMOS habitable rooms filtr filter čerpadlo pump ventil valve tlakoměr, 60°C mísící ventil přetlakový...

  • Page 27: Connection Of Boilers Dxxpx, Pxxx With Buffer Tank For Regulation Of The Burner Based On Sensors Ts And Tv And Control Of Boiler Pump Based On Tk Sensor

    (from production), sensors TV and TS (boiler accessory) on the buffer tank and all connected directly to the burner. ATMOS A25 pellet burner directly control exhaust fan of the boiler (R) and pump in boiler circuit (R2). R2 output is connected in serie with TČ70 °C pump thermostat for pump in boiler circuit.

  • Page 28: Connection Of Boilers Dxxpx, Pxxx With Atmos Acd 03/04 Electronic Regulation

    Operation and maintenance manual - EN 21. Connection of boilers DxxPX, PXxx with ATMOS ACD 03/04 electronic regulation ARU5/10/30 22,5 °c obytné místnosti haritable rooms ventil ventil MAX. 60°C valve valve bojler TUV ventil DHW boiler valve filtr filter ATMOS ATMOS čerpadlo...

  • Page 29: Connection Of The Boiler And Burner To The Electric Mains

    S14 parameter. If you do not use the reserve function, do not connect or cut off the red cable. • Blue - N – Neutral – The blue conductor is connected to the neutral conductor. • Yellow and green - PE – Protective Earthing – The yellow and green conductor is connected to the earth. www.atmos.cz EN-29...

  • Page 30: Connection Diagram Of Ac07X Electronic Unit

    Under the AC07X electronic control unit system there is a potentiometer for setting the display contrast; however, we do not recommend you to change its setting. www.atmos.cz 30-EN...

  • Page 31: Connection Diagram Of Ac07X Electronic Unit With Ac07X-C Additional Module For Boilers Dxxpx, Pxxx, Pxx Compact

    AC07X-C additiona module is for DxxPX, PXxx and Pxx Compact boilers designed to controle pneumatic cleaning system of the pellet burner via paramteres S67 and S68 or for the special function. www.atmos.cz EN-31...

  • Page 32: Electric Diagram Of The Burner Atmos A25 - 6-Pin Connector - Ac07X Model - (R, R2, Sensors Tv, Ts, Tk, Tsv) - Till 12/2019

    Operation and maintenance manual - EN 25. Electric diagram of the burner ATMOS A25 - 6-pin connector - AC07X model - (R, R2, sensors TV, TS, TK, TSV) - till 12/2019 www.atmos.cz 32-EN...

  • Page 33: Electric Diagram Of The Burner Atmos A25 - 6-Pin Connector - Ac07X Model - (R, R2, Sensors Tv, Ts, Tk, Tsv) - Since 2020

    Operation and maintenance manual - EN 26. Electric diagram of the burner ATMOS A25 - 6-pin connector - AC07X model - (R, R2, sensors TV, TS, TK, TSV) - since 2020 www.atmos.cz EN-33...

  • Page 34: Electric Diagram Of The Atmos A25 Burner - For Boilers Dxxpx, Pxxx And Pxx Compact - Ac07X Model (R, R2, Sensors Tv, Ts, Tk, Tsv) With Additional Module Ac07X-C - (R5, R6) - Basic Version

    Operation and maintenance manual - EN 27. Electric diagram of the ATMOS A25 burner - for boilers DxxPX, PXxx and Pxx Compact - AC07X model (R, R2, sensors TV, TS, TK, TSV) with additional module AC07X-C - (R5, R6) - basic version www.atmos.cz...

  • Page 35: Electric Diagram Of The Atmos A25 Burner - For Boilers Dxxpx, Pxxx - Ac07X Model (R, R2, Sensors Tv, Ts, Tk, Tsv) With Additional Module Ac07X-C - (R5, R6)

    Operation and maintenance manual - EN 28. Electric diagram of the ATMOS A25 burner - for boilers DxxPX, PXxx - AC07X model (R, R2, sensors TV, TS, TK, TSV) with additional module AC07X-C - (R5, R6) - R5 and R6 used for sending of information about burner www.atmos.cz...

  • Page 36: And Modul Ad02 To Control Boiler Pump

    Operation and maintenance manual - EN 29. Electric wiring diagram of the D14P, P14, D21P, P21, D25P, P25, D14P Compact, D21P Compact, D25P Compact boilers - model with a 6-pin connector on the boiler and modul AD02 to control boiler pump. www.atmos.cz 36-EN...

  • Page 37: In The Boiler Circuit

    Operation and maintenance manual - EN 30. Electric wiring diagram of the D20P, P20 boiler - model with a 6-pin connector on the boiler and module AD03 - to control exhaust fan of the boiler and pump in the boiler circuit www.atmos.cz EN-37...

  • Page 38: Electric Wiring Diagram Of The P14 Compact, P21 Compact, P25 Compact Boilers, - Model With A 6-Pin Connector On The Boiler - With Pneumatic Burner Cleaning

    Operation and maintenance manual - EN 31. Electric wiring diagram of the P14 Compact, P21 Compact, P25 Compact boilers - model with a 6-pin connector, with ACD 04 controller and with pneumatic burner cleaning www.atmos.cz 38-EN...
  • Page 39 Operation and maintenance manual - EN www.atmos.cz EN-39...

  • Page 40: And Pump In The Boiler Circuit Old Boilers Version Up To Serial Number 343500

    WHEN USE ELECTRONIC REGULATION ACD01 AND PELLETBURNER A2545 MUST BE THESE CHANGES OF WIRING: BEI DER STEUERUNG DES KESSELBETRIEBES DER ELEKTRONISCHE REGELUNG ACD01 UND PELLETBRENNER A2545 MÜSSEN DIESE ÄNDERUNGEN MACHEN SEIN: PŘI ZAPOJENÍ ELEKTRONICKÉ REGULACE ACD01 A PELETOVÉHO HOŘÁKU A2545 PROVEĎTE TYTO ZMĚNY: VARIANTS OF RESERVOIR POINTS "REG L,N,PE"...

  • Page 41: Wiring Diagram Connection Of The Boilers Dcxxs(X), Cxxs(T), Acxxs, Kcxxs, Dcxxrs With Exhaust Fan, Model With 6-Pin Connector And Two Ad02 Modules

    33. Wiring diagram connection of the boilers DCxxS(X), CxxS(T), ACxxS, KCxxS, DCxxRS with exhaust fan, model with 6-pin connector and two AD02 modules - to control extraction fan of the boiler and pump in the boiler circuit from burner control unit AC07X (R and R2) www.atmos.cz EN-41...

  • Page 42: Wiring Diagram Connection Of Dcxxs(X), Cxxs(T), Acxxs, Kcxxs, Dcxxrs Boilers With Exhaust Fan, Model With 6-Pin Connector And Two Ad03 Modules - To Control

    KCxxS, DCxxRS boilers with exhaust fan, model with 6-pin connector and two AD03 modules - to control extraction fan of the boiler and pump in the boiler circuit from AC07X burner control unit (R and R2) - 3/2017 modele www.atmos.cz 42-EN...

  • Page 43: Wiring Diagram Connection Of D10Px, Px10 Boilers With - Ac07X Model With 6-Pin Connector

    Operation and maintenance manual - EN 35. Wiring diagram connection of D10PX, PX10 boilers with - AC07X model with 6-pin connector www.atmos.cz EN-43...

  • Page 44: Wiring Diagram Connection Of D15Px, D20Px, D25Px, Px15, Px20, Px25 Boilers With Exhaust Fan - To Control Exhaust Fan Of The Boiler And Pump In The Boiler Circuit

    Operation and maintenance manual - EN 36. Wiring diagram connection of D15PX, D20PX, D25PX, PX15, PX20, PX25 boilers with exhaust fan - to control exhaust fan of the boiler and pump in the boiler circuit from AC07X burner control unit (R and R2) www.atmos.cz 44-EN...

  • Page 45: Commissioning

    Blocking of the conveyor is caused by dust in the pellets in combination with high pressure caused by the height of the pellet level. ATMOS 250, 500 and 1000 l pellet bins do not require the installation of the roof. •...
  • Page 46 In case of a short-term interruption of power supply to the burner, the burner will automatically • renew its operation after performing diagnostic checks, complete burning out of pellets and a new start. INFO - This sequence has been set intentionally to ensure safe and trouble-free operation of the burner. www.atmos.cz 46-EN...

  • Page 47: Control And Setting Of The Burner

    2. Temeperature TV (see page 74) – only if TS and TV sensor are connected 3. Temeperature TS (see page 74) – only if TS and TV sensor are connected 4. Symbol line – information about the operation particular devices the burner (see page 81) www.atmos.cz EN-47...

  • Page 48: Passwords And Their Functions

    Otherwise the manufacturer reserves the right to decline the guarantee due to an inexpert intervention into the burner. Particular passwords are production secret of the ATMOS Company and the service engineer (installer) is not authorized to provide them to anybody without the manufacturer’s consent.

  • Page 49: Parameters Menu

    T5 - only valid for the first ignition attempt... (6 min) • Parameter Т10 – time for gradual increase of the power of the burner to the nominal value… (10 min) if T10 = 0, the function is off. www.atmos.cz EN-49...

  • Page 50: Setting The Required Power And Combustion Quality

    Fan of the burner with an air flap. Settings of the air flap on the burner fan: - by opening the air flap you will reduce the length of the flame - by closing the air flap you will increase the length of the flame www.atmos.cz 50-EN...
  • Page 51 S1, an attempt for ignition without fuel supply will follow to test the equipment. If the fuel is not ignited after this attempt, the system will be put out of operation and the ALARM START error message will appear. www.atmos.cz EN-51...
  • Page 52 This function is always activated if you connect the A25 burner with the AS25 set containing the AD02 or AD03 module, which in this case controls the extraction fan of the boiler. Install the www.atmos.cz...
  • Page 53 T11, which continues immediately after the expiration of time T5 in the STOP mode. It is not used with the A25 burner. g) S6 = 7….. Reserve function as the output function for the external worm conveyor, when the reserve copies the run of the external worm conveyor (cycles between time T4 and T6).
  • Page 54 AD02 or AD03 modules ranged into a set with pump thermostat installed into the boiler panel. This method of pump controlling can be used for any ATMOS pellet boiler, and is therefore recommended. AD02 or AD03 modules must be inserted and connected under the boiler hood and the TK sensor must be installed before this function can be activated.
  • Page 55 (27) TS,TK> (18) TS< (28) TS,TK< (19) TV> (29) TS,TSV> (20) TV< (30) TS,TSV< (21) TK> (31) TV,TK> (22) TK< (32) TV,TK< (23) TSV> (33) TV,TSV> (24) TSV< (34) TV,TSV< (25) TS,TV> (35) TK,TSV> (26) TS,TV< (36) TK,TSV< www.atmos.cz EN-55...
  • Page 56 (boiler) is still burning passes over directly to the normal RUN mode in accordance with a certain algorithm. CAUTION - Never use for the A25 burner - function for other types of devices (danger of return burning) • Parameter S11 –...
  • Page 57 This function is always activated if you connect the A25 burner with the AS25 set containing the AD02 or AD03 module, which in this case controls the extraction fan of the boiler. Install the AD02 or AD03 module under the instrument hood of the boiler and connect it electrically between the boiler terminal board and the extraction fan, see the wiring diagram.
  • Page 58 (output cable from boiler with a connector – white inside) via AD02 or AD03 modules. This function controls the pump in the boiler circuit using AD02 or AD03 modules ranged into a set with pump thermostat installed into the boiler panel. www.atmos.cz 58-EN...
  • Page 59 Operation and maintenance manual - EN This method of pump controlling can be used for any ATMOS pellet boiler, and is therefore recommended. AD02 or AD03 modules must be inserted and connected under the boiler hood and the TK sensor must be installed before this function can be activated. After activation, S37, S38, S39, S40 temperature parameters must be checked and configured.
  • Page 60 CAUTION - if S15 = 2 not possible to set S6 = 14 a S14 = 14. Je-li S15 = 3 not possible to set S6 = 11, S14 = 11, S6 = 12, S14 = 12, S6 = 13, S14 = 13. Je-li S15 = 1, S15 = 4 not possible to set S14 = 14. www.atmos.cz 60-EN...
  • Page 61 TS sensor to the middle TK sensor. If a function for solar panel pump control is activated directly from the boiler regulation (S6 = 14 or S14=4), the same logic will be used to activate the solar pump. www.atmos.cz EN-61...
  • Page 62 - the temperature of the boiler TK drops below the set value (S35 = 75), e.g. below 75 °C - the temperature of exhausts TSV drops below the set value (S36 = 80), e.g. below 80 °C www.atmos.cz 62-EN...
  • Page 63 This will only occur if the required temperature is reached and the boiler is in OPERATION or burn-out mode (S14=13 with modules AD02 or AD03)… (75 °C) It is also necessary to re-check or set parameters S38, S39, S40 www.atmos.cz EN-63...
  • Page 64 (S6 = 16, S14 = 15 (S67 = 15, S68 = 16 in case of AC07X-C module)) – non-standard function… (12 hours) This is the sum of operating hours of all completed cycles. The value set is the actual time in hours. www.atmos.cz 64-EN...
  • Page 65 This is the difference for the free function of reserve output R2 (R6) on the second position (difference for Temperature C = difference for the second position in the function S14 = 17 to 36 (S68 = 17 až 36)). www.atmos.cz EN-65...
  • Page 66 - AUTOSTART... (0) a) S61 = 0..function OFF b) S61 = 1..function ON (for for profile A25 pneu) Never activate this function for boilers DCxxGSP and DCxxSP(X), CxxSP, ACxxSP (Model since 2018 equipped with flap with actuator).
  • Page 67 REFILL PELLETS. In such case check the set output in parameters T4 and T6 and increase it. In case of low pellets level in the tank fill up the fuel. Function is only for DxxPX (PXxx) boilers, burner profile A25PX. Do not change… (120 min) www.atmos.cz EN-67...
  • Page 68 This function is always activated if you connect the A25 burner with the AS25 set containing the AD02 or AD03 module, which in this case controls the extraction fan of the boiler. Install the AD02 or AD03 module under the instrument hood of the boiler and connect it electrically between the boiler terminal board and the extraction fan, see the wiring diagram.
  • Page 69 (27) TS,TK> (18) TS< (28) TS,TK< (19) TV> (29) TS,TSV> (20) TV< (30) TS,TSV< (21) TK> (31) TV,TK> (22) TK< (32) TV,TK< (23) TSV> (33) TV,TSV> (24) TSV< (34) TV,TSV< (25) TS,TV> (35) TK,TSV> (26) TS,TV< (36) TK,TSV< www.atmos.cz EN-69...
  • Page 70 Thanks to this a signal can be sent to an electrically backed up AB01 ATMOS GSM module controller that will send information that there is a system fault or the system is not energized. This is the opposite logic (to S14 = 1), which means that during normal operation the reserve is energized.
  • Page 71 AD02 or AD03 modules ranged into a set with pump thermostat installed into the boiler panel. This method of pump controlling can be used for any ATMOS pellet boiler, and is therefore recommended. AD02 or AD03 modules must be inserted and connected under the boiler hood and the TK sensor must be installed before this function can be activated.
  • Page 72 • Offset TK – this function is used to compensate the offset of the TK temperature sensor (input) in the range of ± 9.9 °C • Offset TSV – this function is used to compensate the offset of the TSV temperature sensor (input) in the range of ± 9.9 °C www.atmos.cz 72-EN...
  • Page 73 – product type the electronic unit is designed for… (A25) – shows actual set burner profile (A25, A25 pneu, A25I, A25I pneu, A25 pneu COM, A25 GSP, A25 GSP pneu, A25 PX, A25 PX pneu, A25 SP, A25 SP pneu,...

  • Page 74: Information Menu

    ACxxSP burns is also off. The burner is only controlled by thermoregulators on the boiler panel. The customer may connect the exhaust temperature sensors TS and TSV and the water temperature sensors TV and TK to the burner so that they only serve as information. www.atmos.cz 74-EN...

  • Page 75: Testing Menu

    • Photocell - used to test the photocell. Conduct the test by observing its sensitivity when it is inserted in the burner or outside the burner in the natural light (never on the sun – will cause an alarm). www.atmos.cz EN-75...

  • Page 76: Information - Error Messages - Troubleshooting

    Check the connection of the SENSOR TS temperature water sensor in the burner temperature in the bottom part Check the cable and sensor for damage of the tank (TS) - the sensor is Repair or replace short-circuited (damaged) or disconnected www.atmos.cz 76-EN...
  • Page 77 If you are not using the reserve, reconnect feed fuel to the burner conveyor terminals to the reserve and set the parameter S6 = 7. If you use the reserve for other applications, replace the electronic control unit. www.atmos.cz EN-77...
  • Page 78 Check the supply cable of the Faulty photocell photocell with the connector, test the photocell with the use of the function in the TESTING menu ALARM Clean the photocell Flame sensing error in the PHOTOCELL OPERATION mode If necessary, replace www.atmos.cz 78-EN...
  • Page 79 (S15 Change the connection of the = 2) sensor on the terminal board They have been interchanged and turn off and on the main on the terminal board switch on the boiler to clear the error message www.atmos.cz EN-79...
  • Page 80 ALARM Full up pellets lack of pellets in the fuel tank PELLETS For DxxPX and PXxx boilers To reset error message turn REFILL the main switch of the boiler PELLETS off and on www.atmos.cz 80-EN...
  • Page 81 Check the connection of the ignition spiral (supply wires) Check the connector of the supply cable of the burner for wrong connection - whether phase L1 (supply phase) is not interchanged with L2 (controlled phase) or reserve R, R2 www.atmos.cz EN-81...

  • Page 82: If No Problem Has Been Found, Reset The Regulation Ac07X By The Restart Command

    If it is not enough to clean the combustion chamber once a day, the pellets contain chemicals which do not allow pellets to be burned in the A25 burner (biologic waste). Replacement required. • Dust in pellets - causes uneven operation of the burner and clogging of the burner hose •...

  • Page 83: Maintenance And Cleaning Of The Burner

    Check whether is it not strangled by some objects, e.g. wound strings, a piece of wood, etc. that are sometimes found in pellets. • Then, assemble and seat everything in the boiler. Tighten all the connections. www.atmos.cz EN-83...
  • Page 84 If the customer is not able to carry out the annual inspection and maintenance of the burner by themselves, this service may be ordered from a service engineer. This service is subject to a fee. Make a record of the annual maintenance and inspection in the operation manual on page 92. www.atmos.cz 84-EN...
  • Page 85 Operation and maintenance manual - EN www.atmos.cz EN-85...

  • Page 86: List Of Spare Parts - A25 Burner

    Socket for the external conveyor H0211 Air flap of the fan H0230 Fan with a speed sensor H0058 Photocell - entire old Danfoss (Siemens) / new ATMOS FT01 H0231/H0330 Photocell holder H0232 Electronic unit connector (1 - 12) - top H0260...

  • Page 87: Expanded View Of The A25 Burner

    Zapalování A 25 HA 25-0-3 Hořák A 25 - svařenec HA 25-0-1 PX 20/MNOŽ. NÁZEV ROZMĚR NORMA KÓD MAT. HMOT. ČÍSLO V. POZ. Operation and maintenance manual - EN 42. Expanded view of the A25 burner 40 39 www.atmos.cz EN-87...

  • Page 88: List Of Spare Parts - Version For Dxxpx And Pxxx

    Socket for the external conveyor H0211 Air flap of the fan H0230 Fan with a speed sensor H0058 Photocell - entire old Danfoss (Siemens) / new ATMOS FT01 H0231/H0330 Photocell holder H0232 Electronic unit connector (1 - 12) - top H0260...

  • Page 89: Expanded View Of The Burner A25 - Version For Dxxpx And Pxxx

    Operation and maintenance manual - EN 44. Expanded view of the burner A25 - version for DxxPX and PXxx 40 39 www.atmos.cz EN-89...

  • Page 90: List Of Spare Parts - Version For Pxxx Compact

    Socket for the external conveyor H0211 Air flap of the fan H0230 Fan with a speed sensor H0058 Photocell - entire old Danfoss (Siemens) / new ATMOS FT01 H0231/H0330 Photocell holder H0232 Electronic unit connector (1 - 12) - top H0260...

  • Page 91: Expanded View Of The Burner A25 - Version For Pxxx Compact

    Operation and maintenance manual - EN 46. Expanded view of the burner A25 - version for PXxx Compact www.atmos.cz EN-91...

  • Page 92: Guarantee Terms

    92 and further. Guarantee and after-guarantee repairs are provided by: - The company that represents the ATMOS Company in the particular country for the particular region - The assembly company that installed the product - Jaroslav Cankař...

  • Page 93: Record Of Installation Of The Boiler And Burner

    Waste gas temperature: ........... °C* Size: ............Emissions in stabilised state: CO .........* Moisture content: ........* ....... * .......* Ash ........* Person responsible for the inspection: ..........Date: ........... Stamp: ............Customer’s signature: ............ (Responsible person’s signature) * measured values www.atmos.cz EN-93...

  • Page 94: Annual Inspections Records

    Date Date Date Date stamp and signature stamp and signature stamp and signature stamp and signature Date Date Date Date stamp and signature stamp and signature stamp and signature stamp and signature www.atmos.cz 94-EN...

  • Page 95: Records Of Guarantee Period And Post-Guarantee Period Repairs

    Repair: ..............................Repair: ............................................repair carried out by, date Repair: ..............................Repair: ..............................Repair: ..............................Repair: ............................................repair carried out by, date Repair: ..............................Repair: ..............................Repair: ..............................Repair: ............................................repair carried out by, date www.atmos.cz EN-95...
  • Page 96 Operation and maintenance manual - EN Notes: ..............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................www.atmos.cz 96-EN...

This manual is also suitable for:

A45H0014H0015

Table of Contents