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ICI Caldaie MONOLITE GT Series Technical Manual

Manual is about: LOW NOx STEEL CONDENSING BOILERS

Summary of MONOLITE GT Series

  • Page 1

    Technical manual monolite gt condensing boiler with premix burner monolite jb condensing boiler (without burner) low nox steel condensing boilers.

  • Page 3

    Table of contents 1 1 general .................................................................................................................................................. 2 2 general warnings..........................................................................................................

  • Page 4

    Monolite 2 1 general the boilers of the monolite series have a horizontal through-flame combustion chamber and a vertical condensing section of a special design, in stainless steel type aisi 316 ti. These elements are immersed in water contained in a horizontal boiler drum with a vertical column to ...

  • Page 5: Warning!

    Monolite 3 2 general warnings each generator is provided with a data plate that can be found in the envelope with the boiler documents. The plate lists:  serial number or identification code;  rated thermal output in kcal/h and in kw;  furnace thermal output in kcal/h and in kw;  types of fuels ...

  • Page 6

    Monolite 4 3 technical specifications 3.1 monolite 45 gt – 350 gt characteristics effic. 100% (stars) ng max flow rate g20 ng max flow rate g30 ng max flow rate g31 max flow rate of flues kw kcal/h kw kcal/h kw kcal/h % % % m³/h kg/h kg/h kg/h medium temp. 70°c temp. Flow/return 50/30°c (efficienty ...

  • Page 7

    Monolite 5 mod. 160 gt – 350 gt dimensions h h1 h2 h4 h5 h6 h8 h9 h10 h12 h14 l l1 l2 l5 l6 mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm monolite 45 gt 1825 1734 1348 - - 264 837 557 432 125 987 939 756 710 272 - monolite 70 gt 1825 1734 1348 - - 264 837 557 432 125 987 939 756 710 272 - monolite...

  • Page 8

    Monolite 6 3.2 monolite 30 jb - 670 jb characteristics effic. 100% (stars) ng max flow rate g20 ng max flow rate g30 ng max flow rate g31 max flow rate of flues kw kcal/h kw kcal/h kw kcal/h % % % m³/h kg/h kg/h kg/h medium temp. 70°c temp. Flow/return 50/30°c (efficienty dir. 92/42/cee) monolite 30...

  • Page 9

    Monolite 7 mod. 30 jb - 125 jb mod. 160 jb - 270 jb key n1 boiler flow n2 medium temperature return n3 fitting for instruments n4 system filling/drainage n5 safety valve(s) fitting n6 bulbs wells n7 boiler condensation drain n8 inspection well n9 low temperature return t inspection plugs.

  • Page 10

    Monolite 8 mod. 350 jb - 670 jb dimensions h h1 h2 h4 h5 h6 h8 h9 h10 h12 l l1 l2 l6 mm mm mm mm mm mm mm mm mm mm mm mm mm mm monolite 30 jb 1825 1734 1348 - - 264 837 557 432 125 939 756 710 - monolite 45 jb 1825 1734 1348 - - 264 837 557 432 125 939 756 710 - monolite 75 jb 1825 1734 1348 - - 264...

  • Page 11

    Monolite 9 4 installation before connecting the boiler, carry out the following operations:  clean carefully all the system pipework to remove any residues that could damage impede correct boiler operation;  check that the flue has sufficient draught, has no restrictions, is free of all soot and r...

  • Page 12

    Monolite 10 4.3.1 sealed hot water heating system with expansion vessel mod. 45 - 125 mod. 160 - 270

  • Page 13

    Monolite 11 mod. 350 - 670 key 1 hydraulic disconnect switch 2 filter a y 3 water flow switch 4 filling unit 5 tundish with articulated joint 6 pressure gauge 7 acid condense neutralizer 8 boiler switchboard 9 inspection well 10 safety pressure switch 11 pressure gauge cock 12 termometer probe 13 sa...

  • Page 14

    Monolite 12 4.4 electrical connection the electrical system in a heating plant that is for building heating only, is the object of numerous regula- tions, some of which are general in character, others being specific to the type of application or type of fuel. 4.5 optional control panel the control ...

  • Page 15

    Monolite 13 4.7 inverting the door aperture (mod. 45 gt/125 gt) the door can be opened in either direction (rh or lh). For the door height adjustment see fig. 2. Fig. 2 – door clamping arm 4.8 inverting the door aperture (mod. 160 gt/jb - 350 gt/670 jb) if the door is to be opened to the opposite si...

  • Page 16

    Monolite 14 4.9 pressurised boiler connection before installation, clean the inside of all the fuel supply pipes, to remove any residues that might compro- mise correct boiler operation. Check the maximum combustion chamber pressure, as shown in the technical characteristics table. The observed valu...

  • Page 17

    Monolite 15 5 fitting the boiler casing 5.1 boiler body insulation (fig. 4-5-6)  wrap glass wool (a) around the column and attach with the clips.  wrap glass wool (b) around the upper cylindrical boiler body without covering the shaft/bulb holder located near the flanged outlet pipe and fix in pos...

  • Page 18

    Monolite 16 5.3 boiler casing mod. 160 gt/jb-270 gt/jb (fig. 5)  fit the panel (1d) by hooking the upper profile to the square tube and the lower to the boiler longheron. Repeat the same procedure for panel (1s). Fit the panel (2d) by hooking the upper profile to the square section tube and inserti...

  • Page 19

    Monolite 17 5.4 boiler covering mod. 350 gt/jb-670 jb (fig. 6)  mount the panels (1d) fixing the lower folds on to the metal strut on the boiler and attaching the upper ones to the centre with the appropriate screws. Repeat the same procedure for the panels (1s).  mount the panels (2d) fixing the ...

  • Page 20

    Monolite 18 6 starting important: before starting insert the flue gas baffles completely in the flue gas pipes, pushing them in by at least 100 mm. 6.1 preliminary checks before starting the boiler, make sure that: - the number plate data corresponds to the electrical, water and liquid or gas fuel s...

  • Page 21

    Monolite 19 7 operation 7.1 operation checks the heating system must be used suitably, ensuring on the one hand, optimum combustion with reduced emission to the atmosphere of carbon monoxide, hydrocarbons and soot, and on the other avoiding all dam- age to persons and property. The pressurisation mu...

  • Page 22: Monolite Jb

    Ici caldaie spa via g. Pascoli, 38 37059 campagnola di zevio vr telefono 045 8738511 fax 045 8731148 info@icicaldaie.Com www.Icicaldaie.Com partita iva 00227490232 rag. Soc. N. 6677 c.C.I.A.A. Vr n. 69600 appartenente al gruppo finluc iscritto r.I. Vr 02245640236 declaration of conformity with the e...

  • Page 24

    93120032 ed. 17-05/11 17 - st. 10 - 05/11 appartenente al gruppo finluc, iscritto r.I. Vr n. 02245640236 via g. Pascoli, 38 - zevio - fraz. Campagnola - verona - italia tel. 045/8738511 - fax 045/8731148 info@icicaldaie.Com - www.Icicaldaie.Com the data reported are indicative only and are not bindi...