GT/GTM/GTG 300/II GT/GTM/GTG/GTI 300 K/II GT/GTM 300 ...

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8. MAINTENANCE 8.1 Installation - water level Regularly check the level of the water in the system and top up if required, taking care not to add suddenly cold water into the boiler, when it is hot. This operation should be required only a few times in each heating season, with very small quantities of water. 8.2 Boiler The boiler will only operate efficiently if is kept clean. The boiler should be cleaned as soon as required and as the chimney, at least once a year, or more, depending upon applicable regulations. ● Cleaning the flue gas circuit - Turn off the power to the boiler. - Remove the front panel. - Open the sweeping door (upper door) by unfastening the four closing nuts (17 mm spanner). - Remove the baffle plates. - Carefully sweep the six flue ways with the brush supplied. - Also brush the baffle plates and the front panel. - Use a vacuum cleaner if possible. - Put the baffle plates back in place complying with the instructions given on next page. Important : the first two baffle plates of the two lower flue ways are fitted with stops to position them properly in the flue ways. - Close the door. Cleaning the combustion chamber - open the burner door (lower door) by unfastening the four closing nuts (17 mm spanner), - brush the inside of the combustion chamber, - vacuum any soot deposited in the combustion chamber, - close the door and put back the front panel. 12 Otherwise, look for the leak and repair it immediately. We advise you against draining the heating system unless it is absolutely necessary. 8553N005 The operations described below shall only be performed with the boiler and main supply off. 8553N049
● Positionning of the baffle plates A B C Stops 8553N006 - All boilers excepted Export-boilers Baffle plates Flue ways GT 304/II GT 305/II GT 306/II GT 307/II GT 308/II GT 309/II - upper - lg 410 mm A + B 8 8 4 - lg 570 mm A+B 4 4 8 8 - lower - lg 412 mm C 2 2 2 2 4 2 - lg 572 mm C 2 - ”Export” boilers Baffle plates Flue ways GT 304/II GT 305/II GT 306/II GT 307/II GT 308/II GT 309/II - upper - lg 410 mm A + B 8 8 0 0 0 - lg 570 mm A+B 4 4 4 4 - lower - lg 412 mm C 2 2 2 2 2 2 13 Important : The first two baffle plates of the two lower flue ways are fitted with stops to position them properly in the flue ways.
Page 1 and 2: ENGLISH GT/GTM/GTG 300/II GT/GTM/GT
Page 3 and 4: 1. GENERAL Warning : The boiler sha
Page 5 and 6: 1.3 Technical specifications - boil
Page 7 and 8: 1.5 Main dimensions ● GT 300/II H
Page 9 and 10: 4. HYDRAULIC CONNECTIONS 4.1 Import
Page 11: 6. FUEL-OIL OR GAS CONNECTIONS Refe
Page 15 and 16: 10. WARRANTY You have just purchase
Page 17 and 18: INSULATION BASE FRAME 8553N060 90 7
Page 19 and 20: STANDARD CONTROL PANEL (Package FA3
Page 21: GT/GTM/GTG 300/II - GT/GTM/GTG/GTI

GT/GTM/GTG 300/II GT/GTM/GTG/GTI 300 K/II GT/GTM 300 ...

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