Brochure

TECHNICAL DATA
CLEARANCES
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DIMENSIONS
Model LDAP 400
More dimensions
shown on following
pages
Model LDAP Size 400 800 1200
InputHeatingCapacity btuh(kW/h) 400,000 (117.1) 800,000 (234.2) 1,200,000 (351.4)
ThermalEfficiency(%) 83 83 83
OutputHeatingCapacity btuh(kW/h) 332,000 (97.2) 664,000 (194.4) 996,000 (291.6)
GasConnection(Inches) 1 1-1/4 1-1/4
VentConnectionDiameter(Inches) 6 8 8
ControlAmps(24volt) 1.0 2.0 3.0
FullLoadAmps(208volt) 5.6 13.6 19.4
FullLoadAmps(230volt) 5.5 12.8 18.5
NormalPowerConsumption@208V(watts) 1150 2448 3730
NormalPowerConsumption@230V(watts) 1230 2597 3959
DischargeAirTemperatureRise(°F) 55 55 55
Air Volume cfm(M
3
/min) 5,589 (158) 11,178 (317) 16,768 (475)
DischargeAirOpeningArea ft
2
(M
2
) 3.67 (0.34) 7.35 (0.68) 11.02 (1.02)
OutletVelocity fpm(M/min) 1521 (464) 1521 (464) 1521 (464)
AirVolume(Destratification@MediumSpeed) cfm(M
3
/min) 4,650 (132) 9,300 (263) 13,950 (395)
OutletVelocity(Destratification@MediumSpeed) fpm(M/min) 1266 (386) 1266 (386) 1266 (386)
AirVolume(Destratification@LowSpeed) cfm(M
3
/min) 3,250 (92) 6,500 (184) 9,750 (276)
OutletVelocity(Destratification@LowSpeed) fpm 885 (270) 885 (270) 885 (270)
FanMotorHP(Qty) 1 (1) 1 (2) 1 (3)
Fan Motor RPM 1050 1050 1050
FanDiameter(Inches) 24 24 24
ApproximateNetWeight lbs(kg) 375 (170) 805 (365) 1195 (542)
ApproximateShipWeight lbs(kg) 672 (305) 1309 (594) 1847 (838)
Size
Top
A
FlueConnector
Front(Access
Panel) Rear DisconnectSide Side Bottom
inches mm inches mm inches mm inches mm inches mm inches mm inches mm
400 12 (305) 6 (152) 18 (457) 2 (51) 18 (457) 2 (51) 60 (1,524)
800 12 (305) 6 (152) 18 (457) 2 (51) 18 (457) 2 (51) 60 (1,524)
1200 12 (305) 6 (152) 18 (457) 2 (51) 18 (457) 2 (51) 60 (1,524)
A
Top clearance on size 400 measured from fan motor. Top
clearance on sizes 800 and 1200 measured from ue collec-
tor.
Form RZ-C-UH (Version H) Page 26
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