Cola Johanna Comby2, Use And Maintenance Manual

Page 1: ...Johanna Comby2 Use and maintenance manual Read the instructions carefully before installation and use of the range cooker 48 41 35 080 GB 07 09 ...

Page 2: ...t use 3 4 Adjusting the combustion air flow 3 5 Lighting and controlling the fire 3 6 Normal operation 3 7 Warm weather operation 3 10 Operation of the oven 4 CONTROL PANEL 4 1 Pushbuttons 4 2 LEDs 4 3 Display 4 4 User functions 4 4 1 Turning the cooker on and off 4 4 2 Cooker in operation 4 4 3 Changing the temperature setting 5 MAINTENANCE AND CARE 5 1 Maintenance of the cooker exterior 5 2 Remo...

Page 3: ...ammable or explosive substances in the vicinity of the stove when it is operating During operation the intense heat generated by combustion of the wood makes the outside surfaces of the stove very hot and in particular the fire door handle exhaust pipe and cover Therefore avoid contact with such parts without suitable protection Keep objects that are not heat resistant at a suitable distance Clean...

Page 4: ... temperature Power supply Power consumption CO emissions to 13 O2 Recommended quantity of wood per load Firebox capacity Weight Dimensions mm steel and cast iron steel and cast iron kW 27 kW 21 5 kW 5 5 73 Ø 150 mm 283 C 230V 50 Hz 90 W central heating only module 180W optional central heating domestic hot water module 0 674 Approx 2 5 3 5 kg 25 litres 278 kg H x W x D 913 x 1070 x 730 mm fig 1 ...

Page 5: ... door G main warming oven door H hotplate I oven bypass control lever L flue outlet M heating system flow male 1 N heating system return male 1 O Temp and Press relief valve discharge male P DHW flow male Q mains water inlet male R expansion tank flow male 1 S expansion tank return male 1 T rear flue outlet U access hole for screwdriver operated air vent Fig 1 Johanna Comby range cooker dimensions...

Page 6: ...ated above the oven door When the lever is pushed towards the inside of the cooker fig 1 the flue gases flow over the oven and under the hotplate towards the flue outlet position recommended when lighting the cooker Pulling the lever towards the front of cooker fig 2 forces the flue gases to circulate around the oven thereby increasing the oven temperature uniformly position recommended during nor...

Page 7: ...by combustion of unsuitable materials may cause damage to the stove and the flue as well as seriously harm your health The use of any fuel that does not not comply with the above indications shall void the warranty 1 5 Accessories Your TERMOJOHANNA range cooker is supplied with the following accessories Instruction manual Poker Protective glove 2 oven shelves Wrench for lifting the grate Blanking ...

Page 8: ...order replacement parts contact the Cola s r l service centre and or send a fax clearly specifying the following information cooker model serial number date of purchase list of parts required details of any faults encountered All servicing of cooker components must be carried out by authorised and or qualified personnel Make sure that all electrical connections are disconnected before carry out an...

Page 9: ...imum wall thickness of 1 5 2 mm The flue pipe connecting the cooker to the chimney should be as straight and as direct as possible to prevent loss of draught The joints at either end of the flue connection pipe must be effectively sealed When the cooker is operating at the rated output the flue draught should be between 10 and 14 Pa For maximum cooker efficiency a draught restrictor or damper shou...

Page 10: ... points must properly closed when the cooker is in operation The chimney outlet must be 0 5 m higher than any obstacle located within a 10 m radius and must terminate in a cowl or pot with a cross sectional area at least twice that of the flue The two diagrams below give the positioning and clearance data for chimney cowls as prescribed by UNI 10683 98 ostacolo Inferiore di 5 m Min 0 5m Min 0 5m c...

Page 11: ...ongly advise against making holes in the flue for the connection of pipes from other appliances as this could impair the draught UNI 7429 stipulates that chimney cowls should meet certain requirements firstly their cross sectional area must be at least twice that of the flue It is advisable to install an anti downdraught chimney cowl or pot to ensure the dispersal of flue gases even in the presenc...

Page 12: ...ale Stoves connections for heating circuit and domestic hot water circuit 1 Drain cock 9 Automatic water valve 2 Air vent 10 Connection tube tank boiler 1 4 Safety valve P 3 bar T 90 C 11 Safet y tube tank boiler1 5 Safety valve Pmax 6 bar 12 Valve inlet pump 6 Flow switch 13 Circulationg pump 7 Plate type heat exchanger 14 No return valve 8 expansion tank Air temperature sensor Water inlet temper...

Page 13: ...prevention standards collection R the range cooker as a solid fuel fired heating appliance and its system must be equipped with an open expansion tank 8 complete with overflow pipe 11 and water inlet pipe 10 this circuit which must be installed by a specialised technician is the responsibility of the customer The safety components meet the requirements of the I S P E S L standards and Pressure Equ...

Page 14: ...ever located above the oven door towards the inside of the cooker After approximately 30 minutes close the oven bypass damper by pulling the lever towards the front of the cooker but leave the oven door open After lighting the cooker for the first time allow it to burn with a low flame for several hours You can then build up the fire gradually thereby drying out any residual moisture in the cooker...

Page 15: ...output of the cooker fire is reduced so that combustion gases are not completely expelled leading to a smell of smoke in the living space If this is the case open the oven bypass damper clean all the ash from the grate and increase the combustion air flow by way of control E 3 8 Operation of the oven The cooker is equipped with a conventional static oven with a stainless steel interior and 2 inter...

Page 16: ...mode increases the value on the display P3 Summer Winter mode decrease value Press this button for one second to select Summer or Winter operating mode In temperature setting mode decreases the value on the display P4 Set menu Press this button for one second to access the temperature setting mode and the technical parameters menu 4 2 LEDs Water pump ON light This LED is illuminated when the circu...

Page 17: ...e cooker 4 4 2 Cooker in operation In ON status the display shows the temperature of the water flow first and second digit and return third and fourth digit When the firebox water temperature reaches the value preset by the manufacturer the cooker starts the DHW pump When the hot water reaches the temperature set by the user it starts the CH pump thereby allowing central heating system to heat up ...

Page 18: ...th an absorbent cloth in order to remove the protective grease Before first use and after cleaning the hotplate should be preheated for about half an hour with the oven door open and the oven bypass damper lever pushed towards the inside of the cooker For everyday cleaning of the hotplate we recommend the use of slightly abrasive materials e g glass paper or steel wool rubbing gently in the direct...

Page 19: ...ntre Before servicing make sure that the cooker is unplugged from the electrical power supply To access the internal parts remove the side panel by undoing the retaining screws Figure 9a shows the water heating module with the optional DHW unit 9 4 9 6 9 3 9 10 9 9 9 8 9 2 9 1 9 7 9 12 9 5 9 11 9 1 Expansion tank connections 9 2 System drain cock 9 3 Pressure relief valve for DHW system p 6 bar 9 ...

Page 20: ... type Check that the firewood is properly seasoned and dry Too much fuel in the firebox Check the flue draught 6 5 Condensation in the firebox Check that the procedure for first use has been carried out properly Check that the fuel is of the recommended type Check that the firewood is properly seasoned and dry Check that the flue is insulated and constructed in accordance with the applicable stand...

Page 21: ...failure to follow or apply the instructions contained in this manual I 37040 ARCOLE Verona Viale del Lavoro 7 9 Tel 39 045 6144043 Fax 39 045 6144048 Email info anselmocola com On line www anselmocola com The company reserves the right to make technical or aesthetic modifications to the products at any time without notice The drawings measurements diagrams and any other configurations are given on...

Page 22: ...0 200 0mm Emissioni di CO al 13 O2 nei prodotti di combustione Emission of CO to 13 O2 in combustion products 0 674 Pressione operativa massima Maximum operating pressure 2 bar Temperatura gas di scarico Flue gas temperature 283 C Potenza termica nominale Nominal heat output total 27 0 kW water heat 21 5 kW space heat 5 5 kW Rendimento Energy efficiency 73 Tipi di combustibile Fuel types Legna in ...