Tilia CTC Maxi 100, Installation, Operating And Maintenance Instructions

Page 1: ...ST IRON BOILERS TECHNICAL MANUAL Installation operating and maintenance instructions EKSKLUZIVNI UVOZNIK IN ZASTOPNIK TILIA d o o Ljubljanska cesta 89 8000 Novo mesto tel 07 3324 442 fax 07 3323 209 e mail info tilia si www tilia si ...

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Page 3: ... critical or unusual The conditions that dictate use of these terms are defined as follows ATTENTION Information or procedures which can cause danger situations if they are not complied with WARNING Information or procedures which can cause damage to the machine or to its components if they are not complied with NOTE Information or procedures which can simplify or facilitate maintenance procedures...

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Page 5: ...djustment devices 11 3 5 Water characteristics 11 3 6 Electrical connections system 12 3 7 Wiring diagram 13 3 8 Heating plant 14 3 9 Connection to the smokestack 14 15 4 OPERATION 4 1 Control panel 16 5 SYSTEM START UP OPERATION AND MAINTENANCE 5 1 Filling the heating system 17 5 2 First start up and preliminary checks 17 5 3 Data for checking combustion 18 5 4 General boiler operating regulation...

Page 6: ...eved by tie rods which also function to carry load bearing parts of the shell Boiler insulation is obtained by a thick layer of glass wool applied directly to the boiler body and the rear element The shell made of stove enamelled steel sheet is quite simple efficient and modular and permits access to inspection and maintenance hatchways by simply removing without any tool the front panel The shell...

Page 7: ...1 TECHNICAL DATA 5 1 3 DIMENSIONS 1 Heating flow 2 Heating return 3 Flue gas connection 4 Drain 5 Sensortube ...

Page 8: ...losses mbar 0 10 0 15 0 28 0 30 0 40 0 55 0 66 Dimensions of the combustion chamber Length mm 565 686 807 928 1049 1170 1291 Diameter mm 380 380 380 380 380 380 380 Volume of the combustion chamber dm3 72 86 101 116 131 145 159 Smokestack connection mm 200 200 200 200 200 200 200 Water contents l 66 0 76 5 87 0 97 5 108 0 118 5 129 0 Water side load loss Dt 15 C mbar 9 12 18 28 35 45 60 Delivery c...

Page 9: ... the lower front door which has to be adapted to the tube and to the bur ner flange figure 2 2 If the burner flange does not fit this flange then an adaptation flange and ceramic fibre gasket must be installed 3 The tube diameter can be different from the diameter of the hole in the insulation If necessary the hole in the insulation can be enlarged 4 Use a cutter to remove excess insulation Insula...

Page 10: ...r L 80 mm 3 8 tube 110 Control panel complete 2 3 INSULATION AND SHELL INSTALLATION fig 3 NOTE 1 This section describes in sequence the operations required for installing the insulating mattress and the shell 2 Just a few easy to find tools are required to install the shell Make sure tools are of good quality and are not damaged or worn 3 The component numbers given in the figure are indicated in ...

Page 11: ...ith the strap 3 Install the right 51 57 and left 61 67 side panels making sure their connection slots mesh on the extensions from the tie rods Also make sure that the spacers 86 are inside the panels Fasten the sides to the bracket 82 using self tapping screws 4 Install the 2 M10 stud bolts 90 positioning them in the two holes near the lower hub Screw the two threaded hex spacers 87 on these Now i...

Page 12: ... the hydraulic pressure measured downstream from the pressure regulating valve on the supply pipeline is not greater than this 0 10 20 30 40 50 60 70 80 4000 5000 6000 7000 8000 9000 10000 11000 12000 WATER FLOW RATE Kg h LOAD LOSSES mbar CTC Maxi boiler water load losses pressure Also check that this maximum pressure is not exceeded when the heating system is at operating temperature Check that b...

Page 13: ...boiler walls These are no longer cooled by recirculating water and are consequently subjected to overheating that causes irregular thermal expansion and localised thermal shock Inquire of specialised water treatment companies to set up suitable automatic water test and treatment systems Water treatment is necessary when pipeline systems are very large the available water supply has very hard water...

Page 14: ...l panel supply cable must be placed inside the shell above the insulating mattress and must exit through one of the cable glands provided see SHELL INSTALLATION 5 The main power supply to the appliance cannot be through extension cords adaptation sockets or multiple jacks 6 Connections to power mains must be through a two pole switch with at least 3 mm con tact gap This functions as an isolating s...

Page 15: ...13 3 INSTALLATION 3 7 WIRING DIAGRAM CTC MAXI 80 200 ...

Page 16: ... than 1 meter then it must be insulated in accordance with the safety regulations called for by safety standards Figure 5 illustrates the best structure for a smokestack Insulation is necessary to prevent excessive cooling of smoke If the temperature of products of combustion drops below 160 C this creates condensation of carbon residue that is expelled in the atmosphere Condensation can also take...

Page 17: ... Smokestack connection 7 Mineral wool cladding 3 Refractory brick 8 Smokestack made of prefabricated 4 Ash collection bin parts with LOW thermal inertia 5 Top end of the smokestack 9 Rain cap 3 INSTALLATION 9 5 Single smokestack Multiple smokestacks A B 6 7 8 6 7 8 2 1 4 3 ...

Page 18: ...er tempera ture Recommended temperature is marked at the scale 4 Indicating lamp burner lock out 5 Safety thermostat The safety thermostat disconnect the electrical power if the boiler is overheated Reset by pushing the button which is under the cover when the boiler temperature is below 65 C 6 Indicating lamp safety thermostat 7 STB switch Used by serviceman to check the safety thermostat 8 Boile...

Page 19: ...lar that flange and burner tube seals are perfect and do not permit any smoke to leak out NOTE If there are small leaks around the hatchways these are eliminated by regulating the pressure on the gasket Do this by adjusting the nuts that clamp the hatchways in a criss cross tightening pattern until the defect is eliminated g Check that there is sufficient draft at the connection to the smoke stack...

Page 20: ...scribed in previous instructions see instal lation and first start up whenever you restart the boiler after a period of inactivity 8 Periodically check that thermostats safety devices and the boiler thermometer are efficient 9 Periodically check the hydraulic seal of the entire system to prevent frequent topping up with water from forming dangerous scale and corrosion in the boiler 10 Once a year ...

Page 21: ...nate leaks in the heating system if there are frequent drops in pressure 4 If the boiler will not be used for an extended period then close off the fuel supply and turn off the main electricity supply switch These same precautions must be used when temporarily shutting down the boiler for maintenance 5 Never touch hot boiler components hatchways burner plate smoke evacuation tubes etc These are ve...

Page 22: ...e period put message cards on the switches and the boiler that clearly specify procedures to perform prior to start up 11 When re starting the boiler before igniting the burner check that the boiler recirculation and heating system circulation pumps function properly WARNING The baffles in the central ducts must be reinstalled on all models before reclosing the top hatchway 5 7 INSPECTION AND MAIN...

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