Instruction Manual for GeneralAire models including: GF-DP030, GF-DP045, GF-DP030 Steam Manifold Kit, GF-DP030, Steam Manifold Kit, Manifold Kit, Kit
GeneralAire GF-5500 Optional 12″ Steam Manifold Kit | GasExperts
Bottom Installation Horizontal Duct Side Installation Horizontal Duct Side Installation Vertical Duct Airflow 1000 cfm min. min 8" 200 mm 24" min Upstream 36" min Downstream = = H > 8" Airflow 1000 cfm. min 1/3 height Airflow min 8" 200 mm = = Airflow 1000 cfm. min Fig. 3.i 3.7 STEAM MANIFOLD (12" & 17.5" OPTIONS AVAILABLE) For certain applications, a longer steam manifold may be required. Select an accessible location on the duct, allowing at least 36" of straight duct (no elbows or obstructions) after the point where the steam manifold will be installed and the clearances can be maintained as per the following drawings. To mount the steam manifold, cut or drill a 2-1/2"hole in the duct (See Fig. 3.i). Apply caulk to the mounting plate of the manifold. Attach the steam manifold to the duct using (4) #10 sheet metal screws (supplied). Install end bracket to maintain correct slope. IMPORTANT: Allow 5 feet (1-1/2 m) of straight return duct downstream of the distributor pipe or nozzle for absorption of the steam. Always allow 3 feet (0.9 m) of straight supply duct upstream of the distributor manifold or nozzle for evaporation of the steam. Turbulent air flow may require longer lengths. The return condensate hose from the steam nozzle / steam manifold must be trapped. Coil the hose into a vertical loop and secure it below the steam nozzle / steam manifold. This trap prevents steam from being released into the cabinet. The end of the ¼"ID hose may be run through the knockout at the top of the humidifier and inserted into the hole located on top of the fill cup. fasten the manifold support bracket steam inlet condensate drain X screws max. dia. "M5" flange gasket L (see table on above) A 22 (0.87") 30 (1.18") B 10 (0.39") 10 (0.39") Y 58 (2.28") 68 (2.68") 35 (1.38") 45 (1.77") X 68 (2.68") 77 (3.03") dimensions in mm (inches) X A °2 B Y hole in wall use the manifold support bracket, supplied, to ensure the 2° slope due to the shape of the flange Optional stainless-steel steam manifold USA: 25-10 12" or 25-11 17.5" Canada: GF-DP030 Kit 12" or GF-DP045 Kit 17.5" Formulaire no. 5500-32 Rev C 10 Code: +07U0092EF REV 3.5 29/12/2022PDFium PDFium