11. External Static Pressure & Air Flow
20
Static Pressure(mm Aq) 0 2 4 6 8 10 15
Model Name Step CMM CMM CMM CMM CMM CMM CMM
High 25.5 23.5 21.5 18.5 16.5
Med 22.5 20.5 18.5 16.5 14
Low 17.5 16 14.5 13 12
High 42 40 38 35.5 33.5 31.5
Med 39 37 35 33 31 29
Low 34 32.5 31 29.5 27 25
High 48.5 46.5 45 43.5 42 40 40
Med 43 41.5 39.5 38 36.5 35 35
Low 39 37.5 36 34.5 33 31 30
High 56 54 62 50 48.5 46 46
Med 49.5 48 46 44 42 40 40.5
Low 43.5 42 40.5 38.5 37 35 33.5
LB-D1861HL/CL
LB-D2461HL/CL
LB-E4881HL/CL
LB-E6081HL/CL
LB-F3061HL/CL
LB-F3661HL/CL
LB-F3681HL/CL
LB-F4261HL
LB-F4281HL
1) The above table shows the correlation of External Static Pressure & AIR FLOW.
2) Duct work must be designed within the range of on installing the unit.
3) Change the wiring diagram referring to page 19 of manual on condition fo High Static
Pressure (Static pressure 10mmAq ).
4) If duct work is designed under External Static Pressure, adjust the External Static
Pressure applying air damper.
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