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  4. MAX’O GAZ
  5. Technical Manual

Charot MAX’O GAZ Technical Manual

Summary of MAX’O GAZ

  • Page 1

    Max’o gaz condensing water heater technical manual po box 11 ashton under lyne ol6 7tr +44. (0) 161 621 5960 fax +44. (0) 161 621 5966 info@atlantic2000.Co.Uk www.Atlanticboilers.Com.

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    2.

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    3 contents the components of the max’o gaz……… …. ….……………………………………1 balanced flue and conventional flue max’o gaz features…… …. …3 installation of the max’o gaz……………… ….. ……………….……………………5 standard pipework arrangement………….……………………………….………8 pipework arrangement with a tank…… ………. ……..……………………………..9 pi...

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    4 the components of the max’o gaz 1) combustion chamber and heat exchanger - stainless steel combustion chamber - stainless steel coils of flue tubes - an access door with ceramic fibre insulation and flame inspection point 2) a stainless steel hot water storage - cold water feed inlet - hot water s...

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    5 1 - hot water outlet 2 - mineral wool insulation 3 - outer jacket 4 - limit thermostat 5 - control panel 6 - control thermostat 7 - inspection glass 8 - anti-legionella package 9 - burner 10 - refractory 11 - inspection cover 12 - drain point 13 - condensate outlet 14 - cold water inlet 15 - flue ...

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    6 balanced flue and conventional flue max’o gaz features standard balanced flue (variations are available, contact atlantic 2000) po box 11 ashton under lyne ol6 7tr +44. (0) 161 621 5960 fax +44. (0) 161 621 5966 info@atlantic2000.Co.Uk www.Atlanticboilers.Com model a b c d e Ø 45/400 1885 1830 190...

  • Page 7

    7 conventional flue connections po box 11 ashton under lyne ol6 7tr +44. (0) 161 621 5960 fax +44. (0) 161 621 5966 info@atlantic2000.Co.Uk www.Atlanticboilers.Com model 45/400 55/700 69/700 69/1200 90/1200 110/1200 a 1810 2150 2150 2200 2200 2200 b 1125 1280 1280 1485 1485 1485 c 160 190 190 160 16...

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    8 installation of the max’o gaz max’o gaz requires the installation of gas ( or lpg), water and electricity supplies which must be provided by currently qualified installers. Relevant ce and bs requirements and local regulation must be observed. (atlantic 2000 welcomes any queries at any time on 016...

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    9 3) domestic hot water flow connection hot water supply should be connected to max’o gaz in approved materials. On the max’o gaz hot water outlet of a mains cold water s ystem, the combined temperature/pressure relief valve may be fitted. Then a full-bore tee should be installed to take the high ca...

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    10 additional condensing will occur in the flue exhaust system and this may be separately drained through its own trap to the same gulley or drain. Normally, 20 mm or 32mm pvc tube will carry the condensate flow. Important never fire the max’o gaz burner without water in the water store. Never fire ...

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    11 standard pipework arrangement po box 11 ashton under lyne ol6 7tr +44. (0) 161 621 5960 fax +44. (0) 161 621 5966 info@atlantic2000.Co.Uk www.Atlanticboilers.Com 1 – non return valve 2 – pressure relief valve 3 – anti-legionnella package 4 – electric panel 5 – automatic air vent 6 – pressure and ...

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    12 pipework arrangement with a tank po box 11 ashton under lyne ol6 7tr +44. (0) 161 621 5960 fax +44. (0) 161 621 5966 info@atlantic2000.Co.Uk www.Atlanticboilers.Com 1 – non return valve 2 – pressure relief valve 3 – anti-legionnella package 4 – electric panel 5 – ball valve 6 – strainer 7 - secon...

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    13 pipework arrangement with a buffer storage po box 11 ashton under lyne ol6 7tr +44. (0) 161 621 5960 fax +44. (0) 161 621 5966 info@atlantic2000.Co.Uk www.Atlanticboilers.Com 1 – non return valve 2 – pressure relief valve 3 – anti-sediment cold water inlet 4 – entire drain 5 –pump 6 – hot water t...

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    14 3 6 9 12 15 20 25 30 40 50 20 9.7 6.6 25 18 12 10 8.5 7.5 32 39 27 21 18 16 14 12 11 9.2 8.1 40 59 40 32 27 24 21 18 16 14 12 50 110 76 61 52 46 39 34 31 26 23 65 220 150 120 100 92 79 70 63 54 47 80 340 230 190 160 140 120 110 97 83 73 100 690 470 380 330 290 250 220 200 170 150 length of pipe (...

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    15 3 6 9 12 15 20 25 30 40 50 22 8.7 5.8 28 18 12 9.4 8 7 5.9 35 32 22 17 15 13 11 9.5 8.5 7.2 6.3 42 54 37 29 25 22 18 16 15 12 11 54 110 75 60 51 45 38 33 30 26 23 76 280 190 150 130 120 98 86 78 66 58 108 750 510 410 350 310 260 230 210 180 160 nominal size (mm) discharge (m³/h) length of pipe (m...

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    16 mild steel copper elbows tees 90º bends up to 25 up to 28 0.5 0.5 0.3 32 top 40 35 to 42 1 1 0.3 50 54 1.5 1.5 0.5 80 76.1 2.5 2.5 1 nominal size (mm) appropriate additional lenghts to be allowed (m) mild steel copper elbows tees 90º bends up to 1 up to 1 2 2 1 1 ¼ to 1 ½ 1 ¼ to 1 ½ 3 3 1 2 2 5 5...

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    17 max’o gaz gas supply from a pressure regulating valve po box 11 ashton under lyne ol6 7tr +44. (0) 161 621 5960 fax +44. (0) 161 621 5966 info@atlantic2000.Co.Uk www.Atlanticboilers.Com 1 –pressure regulating valve 2 – union brass 3 – filter 4 – gas valve.

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    18 conventional flue arrangement flue made from high grade plastic or austenitic stainless steel po box 11 ashton under lyne ol6 7tr +44. (0) 161 621 5960 fax +44. (0) 161 621 5966 info@atlantic2000.Co.Uk www.Atlanticboilers.Com stack condensate outlet at base of vertical stack condensate outlet dra...

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    19 balanced flue connections on wall outlet flue made from high grade plastic or austenitic stainless steel important: all the plastic connections must be air & gas tight po box 11 ashton under lyne ol6 7tr +44. (0) 161 621 5960 fax +44. (0) 161 621 5966 info@atlantic2000.Co.Uk www.Atlanticboilers.C...

  • Page 20

    20 horizont al balanced flue po box 11 ashton under lyne ol6 7tr +44. (0) 161 621 5960 fax +44. (0) 161 621 5966 info@atlantic2000.Co.Uk www.Atlanticboilers.Com balanced flue outlet r = 4m balanced flue outlet balanced flue outlet balanced flue outlet air inlet for ventilation purposes fitting of th...

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    21 po box 11 ashton under lyne ol6 7tr +44. (0) 161 621 5960 fax +44. (0) 161 621 5966 info@atlantic2000.Co.Uk www.Atlanticboilers.Com vertical balanced flue horizontal balanced flue dimension to be determined: normally 4000 mm maximum (if longer, consult atlantic) dimension to be determined: normal...

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    22 e e electric connection - max’o gaz are entirely wired in the f actory - the voltage supply should be single current 230 volts/50 hz with live, neutral and earth - when the electric max’o gaz supply is three phase 415 volts/50 hz, a single phase is selected - the isolator switch will be fixed as ...

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    23 electric diagram po box 11 ashton under lyne ol6 7tr +44. (0) 161 621 5960 fax +44. (0) 161 621 5966 info@atlantic2000.Co.Uk www.Atlanticboilers.Com - b1 spark electrode - m1 fan motor - y1 gas valve - s9 gas pressure switch - s10 flue pressure switch - s8 air pressure switch - t1 ignition transf...

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    24 settings start procedure first, fix the sp sensor at the right place (as shown on the scheme), check the anti- legionnella pump wiring, than turn the power on using the main circuit breaker. As soon as you turn the power on, the pack control screen switch on, the default lamp flashes once and the...

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    25 - the key is used to reach the different menus - in each menu, the key is used to reach the different sub menu - for the settings, use the following keys: - the key is not used in the case of a gas generator - the key is used for a manual activation of the anti-legionnella cycle. 1) preliminary o...

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    26 screen display detail show the current cycle, day (jour) or night (nuit) show the temperature on sp thermostat (anti-legionella sensor) show the temperature on s1 thermostat (water heater sensor) screen display settings to increase to decrease factory settings water temperature setting unuseful w...

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    27 3) installer settings (authorization 2) warning to reach the authorization 2 sub menus: -turn the 230v pack control power off -whilst pressing the key, turn the power on and remain pressing for 15 s note: after 1 minute of inactivity, the default display appears after 10 minutes of inactivity, th...

  • Page 28

    28 checkings before starting the water heater check that: - the max’o gaz is supplied with the appropriate gas, with which it is set to fire - the gas pressure corresponds to the setting marked on the heater - the water heater is full of water - the safety valve is correctly installed - an automatic...

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    29 starting the water heater procedure: 1) check that the switch inside the water heater is on “0-off” (pack control switched off) 2) close the water heater drain valve 3) open the cold water supply valve 4) open the hot water outlet valve 5) open the nearest hot outlet water 6) as soon as there is ...

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    30 during the first starting, the burner may switch to safety position because of any air remaining in the line. Safety checkings - close the gas supply, the burner gas valve should close almost instantly and the burner will stop without moving onto the lock-out position - open the gas supply again,...

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    31 the commissioning of the max’o gaz all atlantic boilers and water heaters are thoroughly tested for mechanical, electrical and combustion performance at the factory. The combustion performance tests are based on gas equivalent to the north sea natural gas provided by british gas and at low pressu...

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    32.

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    33 po box 11 ashton under lyne ol6 7tr +44. (0) 161 621 5960 fax +44. (0) 161 621 5966 info@atlantic2000.Co.Uk www.Atlanticboilers.Com.

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    34 defautl finding chart indication likely cause possibly remedy the burner does not start and no lamp is shining -the switch is on the wrong position -no electricity supply -faulty fuses -defective connections -switch on the water heater -check the electricity supply -change the fuse -check the con...

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    35 indication likely cause possibly remedy goes to lock out after the start of the burner -wrong position of the neutral -low voltage -wrong connection to the earth -ionization current too low -the gas valve does not open -flame lift-off -the flue is closed up -wrong air manostat settings -check the...

  • Page 36

    36 the guarantee on the max’o gaz this guarantee is to the purchaser of the water heater(s) who is deemed to be the installer. If the water heater(s) is (are) purchased by the eventual user who then arranges to install the water heater(s), the eventual user is deemed to be the installer. The details...