Seeley GDH Series, Installation, Startup, Operation, Service & Maintenance Manual

Page: 10 / 16

Technical Information
GDH Series Direct Fired Ducted Heater Page 10 of 16
Weatherproof
control
enclosure
Front access
panel
Power and
gas supplies
inside
enclosure
Figure 1
Technical Information
Technical Specifications
GDH Model 160 210 265 340 525 790 1055 1100 1500 1585 2110 2500
Dimensions / Weight / Configuration
A 1500 1500 1500 1500 1500 1500
1500
1500 1500 1500 1500
B 610 762 915 990 610 762 915 1150
990 1150
1400
C 310 310 310 310 310 310 310 310 310 310 310
Weight 32 35 64 71 66 71 87 136 116 138 125
Dampers No Yes Yes Yes No No No Yes Yes No No No
Air Requirements
Min. l/s Cooling 2800 4000 6500 2200 4200 5800 10000 15000 8800 14500 20000
Max. l/s Cooling
4500 6400 9500 1500 2400 4400 14500 21000 6000 9000 15000
Min. l/s Heating
900 1400 2200 - - 4500 7500 - - -
Max. l/s Heating
1400 2200 4500 - - 7000 11000 - - -
Gas
Connection (mm) 20 20 20 20 20 25 32 40 40 40 40 40
Minimum kPa 7 7 7 7 7 7 7 7 7 7 7 7
Maximum mJ/h 160 210 268 340 525 790 1055 1100 1500 1585 2110 2500
kW @ 1.75 kPa 87 110 132 117 220 293 259 440 440 586 732
kW @ 1.12 kPa 58 75 94 100 148 176 172 293 293 390 -
LU Models Drive Details
Motor Type
Motor Power
Motor Pwr (kW)
Fan
Litres/Second
Controls