SEREIS ONE HEATER Neco Series One Centrifugal Heater Installation And Operating Instructions MODEL # CHN - __ __ - __ __ - D (HIGH) MODEL # CLN - __ __ - __ __ - D (LOW) Owner's Manual MANUAL # PNEG-583 Version 2 2/99 1
SEREIS ONE HEATER CENTRIFUGAL HEATER CHECK LIST _____ 1. All wire connections _____ 2. Spark plug gap - .125 _____ 3. Pipe train tightness and gas leaks _____ 4. Flame sensor tight _____ 5. Fuse in place, extra fuse provided _____ 6. Flame out light _____ 7. Indicator light _____ 8. Pressure gauge _____ 9. Regulator adjusted _____ 10. Shut off valve operates correctly _____ 11. Vapor high limit _____ 12. Unit cycles ON to OFF _____ 13. Heat rise even across transition _____ 14.
SEREIS ONE HEATER CENTRIFUGAL HEATER OPERATING INSTRUCTIONS TABLE OF CONTENTS Warranty.......................................................................................................................4 Roof Warning, Operation & Safety...............................................................................5 Safety Alert Decals.......................................................................................................6 Centrifugal Heater Installation....................................
ROOF WARNING AND DISCLAIMER SEREIS ONE HEATER Roof Damage Warning And Disclaimer GSI DOES NOT WARRANT ANY ROOF DAMAGE CAUSED BY EXCESSIVE VACUUM OR INTERNAL PRESSURE FROM FANS OR OTHER AIR MOVING SYSTEMS. ADEQUATE VENTILATION AND/OR "MAKEUP AIR" DEVICES SHOULD BE PROVIDED FOR ALL POWERED AIR HANDLING SYSTEMS. GSI DOES NOT RECOMMEND THE USE OF DOWNWARD FLOW SYSTEMS (SUCTION). SEVERE ROOF DAMAGE CAN RESULT FROM ANY BLOCKAGE OF AIR PASSAGES.
SEREIS ONE HEATER SAFTY ALERT DECALS IMPORTANT: Safety decals should be read and understood by all people in the grain handlng area. The bottom right decal should be present on the inside bin door cover and the roof manway cover.
SAFTY ALERT DECALS SAFETY FIRST General Safety Statements The GSI Group Inc’s Principal concern is your safety and the safety of others associated with grain handling equipment. We want to keep you as a customer. This manual is to help you understand safe operating procedures and some problems which may be encountered by the operator and other personnel.
HEATER INSTALLATION SEREIS ONE HEATER FUEL CONNECTION Important! Do not use propane tanks which have previously been used for ammonia unless they have been purged according to procedures of the National L. P. Association. Be sure fuel supply system complies with all local codes for L. P. gas installations. LIQUID PROPANE MODELS 1. LP models are designed to run on liquid propane, with liquid draw from the propane tank.
HEATER INSTALLATION Power Supply An adequate power supply and proper wiring are important factors for maximum performance and long life of the dryer. Electrical service must be adequate enough to prevent low voltage damage to motors and control circuits. In 220V 1 ph and 220V 3 ph systems a separate neutral wire is required for the 120V heater circuit, and should be connected to terminal #1 in the master heater. Do not run in conduit with motor power lines.
HEATER INSTALLATION SEREIS ONE HEATER HEATER ELECTRICAL INSTALLATION (230V FANS) 1. Connect power cord to fan control box. 2. Make field connections of wires in fan box as shown in Figure 1. IMPORTANT! HEATER MUST BE INTERLOCKED WITH FAN FOR SAFE OPERATION. 3. Connect deluxe thermostatcontrol (optional) in heater box as shown in Figure 1. IMPORTANT! THERMOSTAT MUST BE INSTALLED FOR SAFE OPERATION. Figure 1: 230 volt fan control box.
HEATER INSTALLATION SEREIS ONE HEATER HEATER ELECTRICAL INSTALLATION (460V FANS) 1. Connect power cord to fan control box. 2. Make field connections of wires in fan box as shown in Figure 2. 110V power supply or .5KVA 460V to 110V transformer must be used to supply power for heater.IMPORTANT! HEATER MUST BE INTERLOCKED WITH FAN FOR SAFE OPERATION. 3. Connect deluxe thermostat control (optional) as shown in Figure 2. IMPORTANT! THERMOSTAT MUST BE INSTALLED FOR SAFE OPERATION.
HEATER INSTALLATION SEREIS ONE HEATER PLENUM THERMOSTAT MOUNTING The plenum thermostat is the 4 x 4 white box with knob that is preconnected to heater when heater is ordered with thermostat. 1. 24" to the right side of the transition, drill one 3/8" hole (high temp) or 1 1/2" hole (low temp) in the center of the plenum in a valley (4.00" corrugation) or hill (2.66" corrugation) on bin sidewall. 2. Insert the probe through the hole. 3.
HEATER INSTALLATION SEREIS ONE HEATER CENTRIFUGAL HEATER SPECIFICATIONS Hi-Temp Model Lo-Temp Model All models BTU rating Weight 4000000 145 500000 135 Liquid models Maximum fuel flow (GPH) Orifice size Minimum operating pressure Maximum operating pressure Minimum line size 43 .25 3 30 3/8" N/A N/A N/A N/A N/A Vapor models Maximum fuel flow (CFH) Orifice size Minimum operating pressure Maximum operating pressure Minimum line size 1590 .25 2 30 1" 210 .
SEREIS ONE HEATER STANDARD HEATER OPERATION 1. Thermostat must be wired into heater control box for heater to operate. 2. Open all manual shut-off valves to heater unit. 3. Start fan. This will supply power to heater. 4. Turn thermostat dial to its highest setting. 5. Turn toggle switch on. 6. Heater should now be lit. If not check to see that all gas is on. 7. Set thermostat to desired setting (see deluxe thermostat manual for adjusting deluxe thermostat control). 8.
OPERATING PROCEDURE SEREIS ONE HEATER 10 - 15 HP UNITS BTU’s Per Gauge Pressure (PSI) PROPOANE MODELS (Approximate) HIGH TEMPERATURE 10-15hp 7/32" orifice OPERATING PRESSURE (PSI) 4 6 8 10 12 2 ALL MODELS 816013 1148640 1409477 1632026 1825859 1995762 14 15 2153700 2227883 Gauge Pressure (Psi) Required To Maintain Temperature ( Approximate ) Fan Model 10HP 15HP Static Pressure 2" 4" 6" 2" 4" 6" ( 10-15 Horsepower High Temp Propane Units Only ) Heat Rise Degrees F 60 80 100 120 140 2 4 6 8
OPERATING PROCEDURE SEREIS ONE HEATER 20 - 40 HP UNITS BTU’s Per Gauge Pressure (PSI) PROPANE MODELS (Approximate) HIGH TEMPERATURE 20-40hp 5/16" orifice OPERATING PRESSURE (PSI) 4 6 8 10 12 2 ALL MODELS 1663135 2345140 2878779 3328663 3721115 4068100 14 15 4393548 4541914 Gauge Pressure (Psi) Required To Maintain Temperature ( Approximate ) Static Fan Model Pressure 2" 20HP 4" 6" 2" 25HP 4" 6" 2" 30HP 4" 6" 2" 40HP 4" 6" ( 20-40 Horsepower High Temp Propane Units Only ) Heat Rise Degrees F 6
OPERATING PROCEDURE SEREIS ONE HEATER Lo Temp Units BTU’s Per Gauge Pressure (PSI) PROPANE MODELS (Approximate) LOW TEMPERATURE ALL HP’s 7/64” orifice OPERATING PRESSURE (PSI) ALL MODELS 2 4 6 8 10 12 14 15 203405 287160 351771 409203 457063 497744 538425 555176 BTU’s Per Gauge Pressure (PSI) NATURAL GAS MODELS (Approximate) LOW TEMPERATURE ALL HP’s 5/32” orifice OPERATING PRESSURE (PSI) ALL MODELS 16 1 2 3 4 5 6 7 177840 251712 308256 355680 397632 435936 470592
OPERATING PROCEDURE SEREIS ONE HEATER BTU'S PER GAUGE PRESSURE (PSI) NATURAL GAS MODELS (APPROXIMATE) HIGH TEMPERATURE Operating Pressure (PSI) All Models 2 4 6 8 10 12 14 1590000 2375000 2749000 3180000 3555000 3886000 4195000 LOW TEMPERATURE Operating Pressure (PSI) All Models 1 2 3 4 5 6 7 195000 276000 338000 390000 436000 478000 500000 GAUGE PRESSURE (PSI) REQUIRED TO MAINTAIN TEMPERATURE (APPROXIMATE) (HIGH TEMP UNITS ONLY) Fan Model 10HP 15HP 20HP 25HP 30HP 40H
OPERATING PROCEDURE SEREIS ONE HEATER ADJUSTING THE VAPORIZOR 1. Vaporizer should be adjusted so the vapor pipe train runs warm to the touch (100°-120°F). 2. Loosen 5/16" bolts on adjustment bracket. 3. Raise vaporizer if running too hot, lower if too cold. 4. Move vaporizer only 1" at a time and allow a few minutes for tem-perature to equalize. 5. Tighten 5/16" bolts and watch heater run for several minutes to verify adjustment. Adjusting the vaporizer coil on a liquid propane model.
SEREIS ONE HEATER WIRING DIAGRAM SERIES ONE WIRING DIAGRAM 19
SECOND HEATER INSTALLATION SEREIS ONE HEATER FOR UNITS USING HF-7318 CONTROL BOARD INSTALLATION FOR HI-LO UNITS Second heater control is available with the HF-7318 heater control board. For standard units no extra parts are required. For HI-LO units (1) TD-100282 relay must be installed. INSTALLATION SHOULD BE MADE BY A QUALIFIED ELECTRICIAN. When points are called out in instructions they are in reference to points on drawing below text. 1.
SEREIS ONE HEATER NOTES ______________________________________________________________________________________________________________ _____________________________________________________________________________________________________ __________________________________________________________________________________________________________ ______________________________________________________________________________________________________ _______________________________________________________________
WARRANTY SEREIS ONE HEATER NECO WARRANTS ALL PRODUCTS MANUFACTURED BY NECO TO BE FREE OF DEFECTS IN MATERIAL AND WORKMANSHIP UNDER NORMAL USAGE AND CONDITIONS FOR A PERIOD OF 36 MONTHS AFTER RETAIL SALE TO THE ORIGINAL END USER OF SUCH PRODUCTS. NECO'S ONLY OBLIGATION IS, AND PURCHASER'S SOLE REMEDY SHALL BE FOR NECO, TO REPAIR OR REPLACE, AT NECO'S OPTION AND EXPENSE, PRODUCTS THAT, IN NECO'S SOLE JUDGMENT, CONTAIN A MATERIAL DEFECT DUE TO MATERIALS OR WORKMANSHIP.
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SEREIS ONE HEATER Neco Box 12277, 9364 N. 45 St.
