RL Series - riello
RL Series - riello
RL Series - riello
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Extended heads“Standard head” burners can be transformed into “extended head” versions, by using the specialkit. The kits available for the various burners, giving the original and the extended lengths, arelisted below.BURNER‘STANDARD’HEAD LENGTH (mm)‘EXTENDED’HEAD LENGTH (mm)KITCODEu <strong>RL</strong> 34 MZ 216 351 3010426u <strong>RL</strong> 44 MZ 216 351 3010425u <strong>RL</strong> 50 216 351 3010075u <strong>RL</strong> 64 MZ 250 385 3010114u <strong>RL</strong> 70 250 385 3010114u <strong>RL</strong> 100 250 385 3010115u <strong>RL</strong> 130 250 385 3010116u <strong>RL</strong> 190 370 530 3010444u <strong>RL</strong> 250 MZ 378 528 3010422Spacer kitIf burner head penetration into the combustion chamber needs reducing, varying thicknessspacers are available, as given in the following table:BURNERSPACER THICKNESS S(mm)KITCODEu <strong>RL</strong> 34 MZ - 44 MZ - 50 90 3010095u <strong>RL</strong> 64 MZ - 70 - 100 - 130 135 3010129u <strong>RL</strong> 190 - 250 MZ 110 3000722Sound proofing boxIf noise emission needs reducing even further, sound-proofi ng boxes are available, as given inthe following table:BURNERBOXTYPEAVERAGE NOISEREDUCTION [dB(A)](*)BOXCODEu <strong>RL</strong> 34 MZ - 44 MZ - 50 - 70 - 100 - 130 C1/3 10 3010403u <strong>RL</strong> 64 MZ - 190 C4/5 10 3010404u <strong>RL</strong> 250 MZ C7 10 3010376(*) according to EN 15036-1 standardConnection flange kitA kit is available for use where the burner opening on the boiler is of excessive diameter.BURNERKIT CODEu <strong>RL</strong> 34 MZ - 44 MZ - 50 301013817
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