Download Print this page

Atmos DC18SP Instruction Manual

Hide thumbs Also See for DC18SP:

Advertisement

Quick Links

Instruction manual - EN
Instruction
manual
www.atmos.cz

Advertisement

loading
Need help?

Need help?

Do you have a question about the DC18SP and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Summary of Contents for Atmos DC18SP

  • Page 1 Instruction manual - EN Instruction manual www.atmos.cz...
  • Page 2 Instruction manual - EN www.atmos.cz...
  • Page 3: Table Of Contents

    12. Connecting boilers to the electric network 13. Electric diagram of the burner ATMOS A25 - 6-pin connector - model AC07X - (R, R2, R3, R4, sensors TV, TS, TK, TSV) 14. Wiring diagram connection of electromechanical regulation for DC18SP, DC25SP, DC30SPX, DC32SP boilers with exhaust fan type UCJ 4C52, AC07X model with 6-pin connector and module AD03 to control exhaust fan of the boiler and pump in the boiler circuit 15.
  • Page 4 The boiler drum may corrode in as little time as 2 years. CAUTION - INSTALLER SHOULD ALWAYS COMPLY WITH LOCAL PLANNING AND BUILDING REQUIREMENTS. www.atmos.cz 4-EN...
  • Page 5: Intended Use

    (flaps positions and air supply) to the specific fuel. When burning wood, a special flap with actuator is closed in the Atmos A25 burner in version for SP to prevent any suction of false air to enter pellets when firing wood. Adjustment of this flap (valve) is fully automatic.
  • Page 6: Control Panel Appearance - For Types Dc18Sp, Dc25Sp, Dc30Spx, Dc32Sp

    Instruction manual - EN Control panel appearance - For types DC18SP, DC25SP, DC30SPX, DC32SP 1. Thermometer 7. Fuse (6,3A) 5x20/T6,3A/1500 - type H 2. Main switch 8. Pump thermostat 3. Waste gas thermostat 9. Area for electronic regulation of the heating system (92x138 mm) 4.
  • Page 7: Technical Data

    Instruction manual - EN 3. Technical data Type of boiler ATMOS DC18SP DC25SP DC30SPX DC32SP Boiler heat output - pellets 4,5 - 15 6 - 20 6 - 20 6 - 20 - wood Boiler thermal input - pellets 4,9 - 16,2...
  • Page 8: Boiler Drawings Key

    8. Control valve wood 9. Heatproof shaped piece – extension of the 32. Heatproof shaped piece – rear face of the spherical space - pellets (except DC18SP) spherical space - wood 10. Heatproof shaped piece – spherical space 33. Pump thermostat - pellets 34.
  • Page 9: Drawings Of Boilers

    Instruction manual - EN Drawings of boilers Cut away view – types DC18SP DC25SP, DC30SPX, DC32SP Exhaust fan schematics CAUTION – The exhaust fan (S) is provided disassembled. Place it over the rear flue-gas duct, tighten everything well, connect into a socket and test for its smooth operation.
  • Page 10: Type And Seating Of Shaped Pieces Into Combustion Area

    Instruction manual - EN 4. Type and seating of shaped pieces into combustion area a) The middle wood combustion chamber for DC18SP, DC25SP, DC30SPX, DC32SP types 31. The shaped piece (spherical space L+P) must be assembled in a way that ensures that the front section of the piece /31/ is 3 cm away from the front edge of the boiler frame.
  • Page 11: Fuel

    Dry split log firewood of 80 – 150 mm diameter, minimum age of 2 years and moisture content between 12 – 20 %. The split log length is 330 mm for the DC18SP type and 530 mm for the DC25SP, DC30SPX and DC32SP types with a caloric power of 15 - 17 MJ.kg...
  • Page 12: Fuel Heating Capacity

    Boiler output drops as low as 50 % and fuel consumption doubles. 7. Boiler bases Boiler type (mm) DC18SP DC25SP, DC30SPX DC32SP We recommend providing a concrete (metal) base under the boiler.
  • Page 13: Chimney

    1 - Waste gas thermometer 2 - Cleaning aperture 3 - Draught regulator (reducer) / throttle valve INFO - In case of too strong draught of the chimney install a draught regulator (reducer) /3/ or throttling flap in the flue gas duct. www.atmos.cz EN-13...
  • Page 14: Fire Prevention During Installation And Use Of Heating Appliances

    PVC etc.) the boilers must be put out of operation long enough before the risk occurrence. No items from flammable materials may be placed on the boilers or near them for a distance lower than the specified safe distance. (more ČSN EN 13501-1) www.atmos.cz 14-EN...
  • Page 15: Connecting Boilers To The Electric Network

    S6 = 4. In position 0 of the doubleswitch the suction ventilator is in operation when the temperature of waste gas is higher then set on the waste gas thermostat. www.atmos.cz EN-15...
  • Page 16 4 - additional cable with 2-pin connector (R3 and R4) - to control the boiler actuator from burner 5 - connector for burner ATMOS connection model AC07X - (L1, L2, R, R2, N, PE) 6 - TK sensor (boiler water temperature) and TSV sensor (flue gas temperature) for connection into...
  • Page 17: Wiring Of Connectors

    GND - second conductor from TV and TS sensors Conductors (colours) can be shuffled! NOTE - When installing the ATMOS ACD 03 equithermal controller in the boiler, we can use already installed sensors from the factory for connection directly to the regulator.
  • Page 18: Electric Diagram Of The Burner Atmos A25 - 6-Pin Connector - Model Ac07X - (R, R2, R3, R4, Sensors Tv, Ts, Tk, Tsv)

    Instruction manual - EN 13. Electric diagram of the burner ATMOS A25 - 6-pin connector - model AC07X - (R, R2, R3, R4, sensors TV, TS, TK, TSV) ZASUVKA  ČIDLA STECKDOSE  SENSOREN SOCKET  SENSORS TEPLOTA SPALIN KOTLE ABGASTEMPERATURE...
  • Page 19: Type Ucj 4C52, Ac07X Model With 6-Pin Connector And Module Ad03 To Control Exhaust Fan Of The Boiler And Pump In The Boiler Circuit

    Instruction manual - EN 14. Wiring diagram connection of electromechanical regulation for DC18SP, DC25SP, DC30SPX, DC32SP boilers with exhaust fan type UCJ 4C52, AC07X model with 6-pin connector and module AD03 to control exhaust fan of the boiler and pump in the boiler circuit www.atmos.cz...
  • Page 20: Obligatory Čsn En Standards Dealing With Boiler Designing And Installation

    Standards for evaluation of conformity and other technical standards: ČSN EN ISO 12100:2011, ČSN EN ISO 14120:2017, ČSN ISO 1819:1993, ČSN EN ISO 13857:2022, ČSN EN ISO 11202:2010, ČSN EN ISO 3746:2011, ČSN EN 15036-1:2007 CAUTION – the boiler must be installed in compliance with a design prepared in advance. Installation may only be carried out by persons trained by the manufacturer. www.atmos.cz 20-EN...
  • Page 21: Choice And Connection Method Of Control And Heating Elements

    When installing the boiler, position the rear section 10 mm higher in order to facilitate circulating and air-bleeding. For the heating system regulation we recommend regulation elements: ATMOS ACD 03 / 04 - Eqvithermal controller set for solid fuel boilers www.atmos.cz EN-21...
  • Page 22: Boiler Corrosion Protection

    In this case we recommend connecting the boiler with accumulation tanks, or daily firing-up. CAUTION - we always recommend to connect DC18SP, DC25SP, DC30SPX and DC32SP boilers with at least buffer tank 500 - 1000 l for optimal control of the boiler operation acording two sensors (TV and TS) on the accumulation (buffer) tank.
  • Page 23: Connection Of Dcxxsp(X) Boilers With Two Accumulation Tanks (Connected In Series) For Burner Control On The Basis Of Ts And Tv Sensors

    Flue gas sensor TSV does not show current temperature of the flue gas but a specific temperature required for functions of the burner. INFO - When instaling ragulator ATMOS ACD01 we recomand to use hydraulic scheme number 0003. ACD01 ragulator do not control boiler operation, but control only heating system including DHW heating.
  • Page 24: Connection Of Dcxxsp(X) Boiler With Two Accumulation Tanks (Connected In Parallel). Boiler, Burner And Heating System Operation

    Boiler, burner and heating system operation is controlled from the ACD 03 (04) controller. Function for automatically starting the burner after the wood burns out ARU30 22,5 °c Max. 60 °C ATMOS MKP1 2 - 6 bar 10 – 15 °C FAN L R3, R4 (servo)
  • Page 25: Connection Of Dcxxsp(X) Boiler With Accumulation Tank For Burner Control On The Basis Of Ts And Tv Sensors, Control Of The Boiler

    (PF sensor)), namely one heating circuit (MK1) and DHW heating tank (boiler) (SLP). ATMOS ACD 03 controller situated on the wall in the ATMOS SWS 18 box. CAUTION – in DCxxSP(X) boilers the function for controlling solar heating directly from the pellet burner cannot be used.
  • Page 26: Recommended Wiring Diagram With Laddomat 22 And Accumulation Tanks

    Instruction manual - EN 21. Recommended wiring diagram with Laddomat 22 and accumulation tanks www.atmos.cz 26-EN...
  • Page 27: Laddomat

    If need be, a thermoregulatory valve set to a higher temperature (E.g. 70/72/77 °C) may be used. Recommended sizes of the thermoregulatory valve TV 60 °C (65/70/72/77 °C). For boilers: DC18SP, DC25SP ..............DN 25 DC30SPX, DC32SP ............. DN 32 www.atmos.cz EN-27...
  • Page 28: Operating System With Accumulation Tanks When Burning Wood

    15 - 20 25 - 30 30 - 35 Volume 1000 - 1500 1500 - 2000 2000 - 2500 The standard ATMOS accumulation tanks provided TANK TYPE VOLUME ( l ) DIAMETER (mm) HEIGHT (mm) AN 500 1970 AN 600...
  • Page 29: Connection Of Overheat Protecting Cooling Loop With A Safety Valve Honeywell Ts 131 - 3/4 Za Or Watts Sts20

    (which might be caused by pressure drop in the public water supply system), the cooling loop must be fitted with a 6 – 10 bar safety valve or with an expansion vessel of minimum 4 l volume. www.atmos.cz EN-29...
  • Page 30: Operating Instructions

    S6 = 4. This change requires re-setting of the opening of the burner fan valve. There is no other change performed. www.atmos.cz 30-EN...
  • Page 31: Automatic Start Of Pellet Burner After Wood Burnout

    Automatic start of pellet burner after wood burnout The Atmos A25 burner modified for SP models is provided with default settings featuring the activated automatic launch function after burnout of wood. The launch of this burner is controlled by the temperature of waste gas (TSV) and the boiler temperatue (TK) - default settings (parameter S34 = 2).
  • Page 32: Boiler System With An External Storage Container And Conveyor

    CAUTION - never forget to push limit switch with a push-button! Boiler system with an external storage container and conveyor 1 - boiler ATMOS DCxxSP(X) 5 - conveyor leg 2 - pellet burner ATMOS A25 6 - doors for burning wood 3 - conveyor 7 - door with inbuild burner...
  • Page 33 Instruction manual - EN Connecting the burner ATMOS A25 1 - ATMOS A25 pellet burner 4 - sealing 2 - two M8 decorative nuts 5 - lid for closing burning 3 - end switch stop chamber without burner CAUTION – the burner must be well drawn towards the door.
  • Page 34: Relation Of Waste Gas Temperature To Boiler (Burner) Output When Burning Pellets

    Burner flame ending 1 - 3 cm before the opposite Fan of the burner with an air flap wall By opening the air flap you will reduce the length of the flame Relation of waste gas temperature to boiler (burner) output when burning pellets DC15EP, DC18SP DC15EP, DC18SP DC25SP, DC30SPX, DC32SP DC25SP, DC30SPX, DC32SP Output (kW) Výkon (kW) Výkon (kW) INFO - According to the relation of waste gas temperature to output we can easily estimate the actual output of the burner.
  • Page 35: Boiler-Room With A Separate Pellet Tank 500 L And Conveyor 1,5 M

    1000 l as standard, which is sufficient for 3 to 14 days of heating depending on the required output. The bigger container, the better. Legend: 1 - Boiler 2 - Burner 3 - Conveyor 4 - Pellet tank www.atmos.cz EN-35...
  • Page 36: Boiler-Room With Textile Pellet Silo 5,5 - 7,9 M

    2 - Pellet burner 3 - Pellet supply pipe 4 - Conveyor 5 - Universal container with collector probe under textile silo (H0510) 6 - Textile silo (5,5 - 7,9 m 7 - Openings for possible filling of pellets www.atmos.cz 36-EN...
  • Page 37: Boiler Room With A Built-In Pellet Storage

    3 m or 4 m. As the pellet storage you can also use a clearly delimited part of the room com- plying with fire regulations from which pellets may be drawn to an intermediate storage container at the boiler, or directly to the boiler. www.atmos.cz EN-37...
  • Page 38: Boiler Setting And Launching When Burning Wood

    Switch the main switch on, put the selector switch into position I. and ignite. Heating with wood Wood firing in the Atmos A25 burner with modification for SP models is ensured by means of integrated special valve with servo drive (actuator) to prevent any suction of false air to enter pellets when firing wood.
  • Page 39: Waste Gas Thermnostat Setting

    The outgoing water temperature should be monitored on the thermometer /18/ situated on the control panel. There is also an irreversible safety thermostat on the panel. www.atmos.cz EN-39...
  • Page 40: Draught Regulator - Honeywell Braukmann Fr 124 - Assembly Instructions

    Therefore, make adjustments to settings only in cases where the operation conditions are non-standard (for example - if insufficient chimney draught, pull the regulator pulling rod to its maximum). CAUTION - When commissioning the boiler after installation, always check and adjust the boiler combustion. www.atmos.cz 40-EN...
  • Page 41: Closing Flap Controlled By An Actuator Belimo

    0 (min). In this position the shackle tightened so that the shaft is connected to the flap which is fully closed. When the position of the flap fully open, the shackle is on the right stop 1 (max). www.atmos.cz EN-41...
  • Page 42: Boiler Output And Combustion Setting When Heating With Pellets

    You should also know that the setting of the burner is different if the boiler is equipped with an exhaust fan which runs together with burner operation and different if en exhaust fan not runs together with burner operation. The combustion should be precisely tuned after 30 to 60 minutes of permanent www.atmos.cz 42-EN...
  • Page 43 S6 = 11). In case of erratic chimney draught the exhaust fan can be commissioned together with the pellet burner by setting the parameter S6 = 4. This change requires re-setting of the opening of the burner fan valve. There is no other change performed. www.atmos.cz EN-43...
  • Page 44 (checked) in the hole on the side of the flue gas channel (plugged by Allen screw). Never measure the quality of combustion (CO, NOx), chimney draft or flue gas temperature at this point. A - hole for to measure actual content (excess) of O when heating with pellets www.atmos.cz 44-EN...
  • Page 45: Fuel Refill When Burning Wood

    Open the middle and lower door /3/ and clean the lower chamber from cinder and soot. The cleaning interval depends on the fuel quality (wood moisture content), heating intensity, chimney draught and other factors. Do not pull out the fireclay shaped section /10/ when cleaning. At www.atmos.cz EN-45...
  • Page 46 Open bottom door of the boiler during cleaning combustion chamber of the boiler of the combustion chamber of the burner ATMOS A25 Removable combustion chamber - must be Open bottom door of the boiler during cleaning regulary cleaned of the combustion chamber of the boiler when burning pellet.
  • Page 47 Sample cleaning of the flue way with a wire example of ash removal with a poker brush - upper lid Remove flue gas brake before cleaning. flue gas brake only DC30SPX) Sample cleaning middle part of the flue way - Sample cleaning of the flue way - bottom lid middle lid www.atmos.cz EN-47...
  • Page 48: Maximum Ash Quantity - In The Middle And Lower Combustion Chambers

    Checking and cleaning regulation of primary- uprightness of vane on extract ventilator secondary air ratio via cleaning lid Maximum ash quantity – in the middle and lower combustion chambers For DC18SP DC25SP DC30SPX DC32SP middle combustion chamber...
  • Page 49: General Safety Instructions - Recapitulation And Residual Risks

    In general, always use protective equipment. The applicable fire regulations must be observed when handling fuel and ash. In accordance with legislation in force, there must be a suitable fire extinguisher provided within the reach. www.atmos.cz EN-49...
  • Page 50: Heating System Maintenance - Including Boilers

    The user may only carry out repair consisting in simple replacement of a spare part (e.g. a sealing cord, etc.). During the operation check the doors and cleaning openings for tightness and always tight- www.atmos.cz 50-EN...
  • Page 51: Possible Failures And Troubleshooting

    - extraction ventilator blades - straighten blades (to a 90° are bent - ignition too long angle) - replace or boiler operated with the ignition flap open - insufficiently cleaned boiler - clean - combustion-air inlet to - clean loading chamber is clogged www.atmos.cz EN-51...
  • Page 52 - follow the operation instructions of the burner INFO - In case of failure, check the device and correct the defect. If you are unable to remove the failure, contact the company that installed or commissioned the product (service). www.atmos.cz 52-EN...
  • Page 53: Spares Parts

    AD03 module (code: P0436) CAUTION – type UCJ4C52 of the exhaust fan with 150 mm diameter rotating wheel (impeller) is used for boilers DC18SP, DC25SP, DC30SPX. Exhaust fan for type UCJ4C52 with a 175 mm diameter open rotating wheel (impeller) is used for boiler DC32SP.
  • Page 54: Door Sealing Cord Replacement

    First, loosen the wheel’s nut and screw the wheel into the boiler in such a way that after firmly closing the door, the lock’s handle is in the 20 minutes past the hour position. Then tighten the nut. www.atmos.cz 54-EN...
  • Page 55: Environmental Protection

    Instruction manual - EN 37. Environmental protection The ATMOS gasifying boilers comply with the most demanding environmental requirements and were awarded the “Environmentally friendly product” mark, in compliance with directive No. 13/2002 of the Ministry of Environment of the Czech Republic. The boilers are certified in compliance with the European standard EN 303-5 and they fall within class 5 and comply with EU Regulation 2015/1189.
  • Page 56: Guarantee Conditions

    Hungary no guarantee conditions or insurance policies from outside these countries apply. Guarantee and post-guarantee period repairs are carried out by: company representing ATMOS in the particular country for the particular region installation company that carried out the installation Jaroslav Cankař...
  • Page 57: Boiler Installation Report

    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-57...
  • Page 58: Annual Inspections Records

    Date Date Date Date stamp and signature stamp and signature stamp and signature stamp and signature INFO - Once a year check (review) the technical condition of the boiler room (boiler, chimney, flue duct, control, fittings, etc.). www.atmos.cz 58-EN...
  • Page 59: 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-59...
  • Page 60 Informační list - Kotle na pevná paliva / Product sheet - Solid fuel boilers Kotle teplovodní s ruční dodávkou paliva na dřevo / Hot-water boilers for wood with manual fuel supply Název nebo ochranná známka dodavatele: Supplier‘s name or trademark: ATMOS Jaroslav Cankař a syn ATMOS ATMOS mg/m mg/m mg/m mg/m dřevo...

This manual is also suitable for:

Dc25spDc30spxDc32sp