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SFCB-IOM•t ,__, ��'��t , <br /> CONDENSER HEATEXCI-{ANGER Ij� 1��, EVAPORATO FURNACEFAN <br /> 5EC f0�! <br /> �% <br /> @LQW R MOTOR � <br /> � � <br /> �:, . <br /> OPTIONAL ' <br /> ECONOMIZER <br /> INSTALLED <br /> HERE <br /> BURNER- <br /> COMPARTMENT <br /> FLAME VIE4VIPlG PORT ' <br /> FIL ERS <br /> EVAPORATOR SECTION <br /> ELECTRICAL PANEL COMPR SSORS" � <br /> 'SFGB 7.5-TON UNITS HAVE ONE COMPRESSOR. <br /> FIGURE 4-SF�B Unit Components 1 <br /> UNCRATING THE UWT ' <br /> To uncrate a7.5-ton SFCB,remove the side cratfng from the unit. O SFCB 7.5 <br /> Be sure to leave the top crating and coil guard in place;the top I <br /> crafing will serve as a spreader during the hoist to prevent exces- (� �T <br /> sive pressure on the unit's roof assembly.The maximum weight � ; 26�� 'I <br /> of a 7.5-ton ur¢it is 1,350 pounds;because of fts size,special pre- � <br /> cautions should be taken to prevent unii damage during the lift. •f.f.3q��� <br /> To uncrate a 10,12.5,or 15-ton SFCB,remove all crating from ' <br /> the unit while it is still on the ground.Spreaders strong enough to O <br /> support the weight of the unit(i.e.,a maximum of 2,900 pounds} SFCB 10-15 <br /> should be use:ci during the hoist to prevent damage to the uniYs O ' <br /> roof assembiy.Again,take special care to protect the unit from r <br /> any damages wvhich could occur during the lift. O ` � <br /> RIGGING � � <br /> }�---�B-� <br /> Rig the unit uswng either belt or cabte slings.The slings must be <br /> placed through the lifting lugs welded to the base rails of ihe unit, � <br /> Use the correct spreaders_The pointwhere the slings meet at the �4�, � �a��� R� --..� <br /> lifting hook must be at least six feet above the unit.Ftefer to Figure SFCB-C�0 35" 37" <br /> 5 for center-of-gravity information;Figure 6 demonstrates proper sFC6-Ct2 39" a2" <br /> rigging. SFCB-Ci5 35" a3'+ '� <br /> NOTL: 70 /aci(itate proper rigging and prevent unit damage, I <br /> the top crating and corl guard on 7.5-fon SFCB units must be left FlGURE 5-Untt Center-of-Gravity Information ' <br /> in place. <br /> s - <br /> - �'�, <br /> �����I� � <br />