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DOMO II RAO/PGI*
MULTIAIR
Installation and operating manual

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  • Page 1 DOMO II RAO/PGI* MULTIAIR Installation and operating manual...
  • Page 2: Table Of Contents

    Serial interface ��������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������11 USB connection ������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������11 External room thermostat ����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������11 External connection cable bridge ���������������������������������������������������������������������������������������������������������������������������������������������������������������������������11 Option RIKA FIRENET 2nd Generation �����������������������������������������������������������������������������������������������������������������������������������������������������������������11 RIKA VOICE �����������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������11 6. BRIEF INFORMATION ON FUEL - PELLETS What are pellets? ��������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������12 Wood pellet specification according to ENplus – A1 �����������������������������������������������������������������������������������������������������������������������������12 Pellet container refilling during operation ������������������������������������������������������������������������������������������������������������������������������������������������������12...
  • Page 3: Explanations To Symbols

    Problem 3 ������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������� 19 12. TECHNICAL DATA Dimensions, weight and connection DOMO II RAO / DOMO II RAO MULTIAIR ���������������������������������������������������������������22 Dimensions, weight and connection DOMO II PGI MULTIAIR without external combustion air ������������������� 23 Dimensions, weight and connection DOMO II PGI with external combustion air ����������������������������������������������������� 24 Technical Details �������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������25...
  • Page 4 A STOVE IS ALWAYS MORE THAN „JUST“ A SOURCE OF HEAT. Dear customer, We would like to thank you for purchasing our high-quality stove� With this quality product, we not only want to bring warmth into your home, but also create cosiness and comfort� We are proud to be able to offer you a product that is not only functional, but also impresses with its attractive design�...
  • Page 5: Important Information

    Under no circumstances may the stove be operated with defective If the connection cable is damaged, it must be replaced immediately door seals� The seals must be replaced with original RIKA seals by by a qualified specialist company to avoid further danger�...
  • Page 6: The Correct Chimney Connection

    The correct chimney connection Room air-independent operation To select the connection and to ensure a correct connection Your stove corresponds to type CC and can therefore also be between the stove and the chimney (flue), please read the section operated as a room air-independent pellet stove� on INSTALLING THE STOVE or ask your local master chimney sweep�...
  • Page 7: Installing The Stove

    We recommend original flue pipes from RIKA for proper connection� Connect at the air intake either a pipe Ø 125 mm for log wood and combi stoves, or Ø 50 mm or Ø 60 mm for pellet stoves� Fix it with Connection to the chimney a hose clamp (not included!)�...
  • Page 8: Fire Protection

    3. FIRE PROTECTION Minimum distances Minimum distance..from the back to combustible materials [mm] ... from the sides to flammable materials [mm] ... from the top to flammable materials in the ceiling [mm] ... from above onto flammable materials on the ceiling [mm] ...
  • Page 9: Radiation Range

    Radiation range TO COMBUSTIBLE MATERIALS TO NON-COMBUSTIBLE MATERIALS 30° 30° Floor protection Combustible floors (wood, carpet, etc�) must be protected by a covering of non-combustible building materials (glass, sheet steel or ceramics)� How this floor protection is to be implemented varies from country to country� The maximum temperature at the bottom of your oven model does not exceed 60 °C above room temperature�...
  • Page 10: Technology And Safety Functions

    4. TECHNOLOGY AND SAFETY FUNCTIONS The technological advances in your new combi stove are the result of Automatic cleaning cycle years of testing and practical experience� The practical advantages of your pellet stove are convincing: The speed of the flue gas fan is increased every hour for a short period to blow ash from the burn pot, increasing the operational safety�...
  • Page 11: Comfort Options

    RIKA Firenet module and Amazon Alexa RIKA VOICE allows you to control your RIKA stove by simply speaking Note to it� Power on or off, switching between modes or adjusting the...
  • Page 12: Brief Information On Fuel - Pellets

    6. BRIEF INFORMATION ON FUEL - PELLETS Your pellet stove is only approved for the burning of pellets of tested What are pellets? quality� Please ask your pellet stove dealer for tested fuel and a list of monitored fuel manufacturers� Wood pellets are a standardised fuel�...
  • Page 13: Time-Burning Fireplace (Int)

    Time-burning fireplace (INT) Your stove corresponds to the INT type and is therefore a time- burning fireplace� This is intended for operation at short intervals over any period of time by successive filling� Note If the stove is heated in continuous operation, this results in increased wear, especially of the thermally stressed parts�...
  • Page 14: Assembly/Dismantling Stone

    7. ASSEMBLY/DISMANTLING STONE Note Only work on the unit when the mains plug has been disconnected and the stove has cooled completely� Note During assembly / dismantling do not allow objects (screws etc�) to fall into the pellet container – they can block the screw conveyor and damage the stove�...
  • Page 15: Instructions For Commissioning Protocol

    Explanation of the processes in the stove during ignition, normal Note operation, cleaning phase etc� We recommend at least once a year to have all maintenance carried out by your RIKA dealer� Control Refilling the pellet container Combustion Functions and settings...
  • Page 16: Maintenance

    Note clean cleaning cloth or newspaper� We recommend at least once a year to have all maintenance carried out by your RIKA dealer� Cleaning the fire trough at least weekly Despite the automatic ash dumping prior to and during heating operation you have to remove ash or clinker from the combustion chamber, from the fire trough and the turning grid regularly�...
  • Page 17: Cleaning

    10. CLEANING Depending on pellet consumption, a message prompting cleaning of Note the stove appears on the display in regular intervals� This message Please pay attention to your fingers! They could be damaged by can be acknowledged on the Touch Display, while continuing the lid falling down�...
  • Page 18: Combustion Air - Intake Manifold

    Cleaning the pellet hopper Thoroughly vacuum the combustion residues off the flue gas chamber� Do not refill the completely emptied container immediately, but remove residues (dust, chips, etc�) from the empty container� The appliance must be disconnected from the power supply during this process! Cleaning the flue gas ducts annually...
  • Page 19: Problems - Possible Solutions

    11. PROBLEMS - POSSIBLE SOLUTIONS Problem 1 Problem 3 Fire burns with weak, orange flame� Pellets heap up in fire trough, Flue gas discharge when wood is added and during heating phase� window soots up� Cause(s) Cause(s) Leaking cleaning openings Insufficient combustion air Chimney draught too low Poor chimney draught...
  • Page 20: Technical Data

    Andreas Bloderer Address: Müllerviertel 20 4563 Micheldorf Austria Details of the device Model Identifier: DOMO II RAO MA / DOMO II PGI MA Equivalent models: Technische Universität Wien, Getreidemarkt 9/166, 1060 Notified body: Wien, Austria Notified body no.: 1746 Test report no.: n.A.
  • Page 21 Micheldorf, 06.05.2025 In case of doubt as well as missing or incorrect translations, the German version is the only valid one.  Subject to technical and visual changes as well as layout and printing errors. © 2021 | RIKA Innovative Ofentechnik GmbH...
  • Page 22: Dimensions, Weight And Connection Domo Ii Rao / Domo Ii Rao Multiair

    Dimensions, weight and connection DOMO II RAO / DOMO II RAO MULTIAIR Dimensions Height [mm] 1120 Length [mm] Width [mm] Weight Mass of fireplace without soapstone [kg] Mass of fireplace with soapstone [kg] under Maximum load through the chimney [kg]...
  • Page 23: Dimensions, Weight And Connection Domo Ii Pgi Multiair Without External Combustion Air

    Dimensions, weight and connection DOMO II PGI MULTIAIR without external combustion air Dimensions Height [mm] 1120 Length [mm] Width [mm] Weight Mass of fireplace without soapstone [kg] Mass of fireplace with soapstone [kg] under Maximum load through the chimney [kg] chim examination Flue pipe connection...
  • Page 24: Dimensions, Weight And Connection Domo Ii Pgi With External Combustion Air

    Dimensions, weight and connection DOMO II PGI with external combustion air Dimensions Height [mm] 1120 Length [mm] Width [mm] Weight Mass of fireplace without soapstone [kg] Mass of fireplace with soapstone [kg] under Maximum load through the chimney [kg] chim examination Flue pipe connection Diametre of the flue gas connection...
  • Page 25: Technical Details

    Technical Details General E, f Supply voltage, frequency [V]/[Hz] 230/50 Maximum electrical power consumption Average electrical power consumption ~ 20 Ø Fuse 2,5 AT Consumption of electrical auxiliary energy in standby mode [kW] 0,003 Consumption of electrical auxiliary energy at nominal heat output [kW] 0,02 Consumption of electrical auxiliary energy at partial load heat output...
  • Page 26: Spare Parts Overview Exploded View

    Spare parts overview Exploded view Note Only original parts supplied by the manufacturer may be used.
  • Page 30: Domo Ii Rao Multiair

    DOMO II RAO MULTIAIR...
  • Page 31: Domo Ii Pgi Multiair Without External Combustion Air

    DOMO II PGI MULTIAIR without external combustion air...
  • Page 32: Domo Ii Pgi With External Combustion Air

    DOMO II PGI with external combustion air...
  • Page 33: Spare Parts Overview Article Numbers

    Spare parts overview Article numbers Art.Nr. Description Art.Nr. Description B19468 Decorative door assy N108131 Pressure spring N111950 Hexagonal screw M05x10 L01875 Driving plate turning grid L04808 Hanger plate Z35808 Turning grid Z35464 Combustion chamber door black L02726 Small plate Z35856 Front door glass N112415 Hexagonal screw M04X08...
  • Page 34 Art.Nr. Description Art.Nr. Description Z35691 Spring plug Z35182 Friction bearing D16 N112136 Self-tapping screw M05X08 B12301 Auger N112018 Z35183 Friction bearing D10 N111730 Grommet Z36290 Seal for ignition N112490 Levelling screw black B17166 Ceramic ignition L03288 Foot adjusting key for levelling screw N113052 Washer N111683...
  • Page 35: Guarantee Conditions

    In cases of doubt, or in the case of missing or incorrect translations, the German version is always the sole valid version. In the interest of ensuring damage limitation in good time, the guarantee claim should be sent in writing to the RIKA specialist or contract dealer.
  • Page 36: Disposal Information

    15. DISPOSAL INFORMATION RIKA Innovative Ofentechnik GmbH is ensuring that its products Extract from the waste code of the are eco-friendly throughout the product life cycle� This is why our European Waste List Regulation commitment for electronic products goes beyond the end of their product life cycle�...
  • Page 40 German version is the only Müllerviertel 20 valid one. Subject to technical and visual 4563 Micheldorf / AUSTRIA changes as well as layout and printing errors. Tel.: +43 (0)7582/686 - 41, Fax: -43 © 2025 | RIKA Innovative Ofentechnik GmbH verkauf@rika.at www.rika.at...

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