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Istruzioni per l'uso Chromalox, Modello PQ404-6

Produttore : Chromalox
File Size : 5.8 mb
File Nome : IM-PQ404.pdf

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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Power Circuit Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Model No. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No. of Power Circuits . . . . . . . . . . . . . . . Amps. . . . . . . . . . . . . . . . . . . . Electrical Capacity. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Control Circuit Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . National Board No. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Total Amps . . . . . . . . . . . . . . . Phase. . . . . . . . . . . . Cy. . . . . . . . . . . . . IMPORTANT – This data file contains the National Board Registration Certificate approving your generator. It must be kept near the generator at all times. Specifications — 480 Volt Boilers* CHS-360 Steam Boiler Model Number B.H.P. Rating kW Contactors Fuse Size Delta kW Power CC Nominal Size (Amps) Size of 90°C Wire (M.C.M) Amps per Circuit Elements (kW) Standard Control System Output Lbs. per Hr. at 212°F CHS-150* 15.3 150 5 50A 60A 30 1 300 4/0 181 2 1 60 30 S452 CHS-180* 18.4 180 6 50A 60A 30 1 300 250 217 3 30 543 CHS-210* 21.4 210 7 50A 60A 30 1 600 600 253 3 1 60 30 2 P’TROL633 CHS-240* 24.5 240 8 50A 60A 30 1 600 400 290 4 60 723 CHS-270* 27.6 270 9 50A 60A 30 1 600 600 326 4 1 60 30 3ROLS814 CHS-300* 30.6 300 10 50A 60A 30 1 600 600 362 5 60 P’T904 CHS-360 36.7 360 12 50A 60A 30 2 300 250 217 2 3 90 60 1085 CHS-420 42.9 420 14 50A 60A 30 2 600 350 254 4 1 90 60 1266 CHS-495 50.5 495 11 60A 100A 45 2 600 500 297 3 1 135 90 1492 CHS-540 55.1 540 12 60A 100A 45 2 600 600 324 4 135 1628 CHS-630 64.3 630 14 60A 100A 45 2 600 700 378 4 1 135 90 CER 1889 CHS-720 73.5 720 16 60A 100A 45 3 600 400 324 5 1 135 45 EQUEN2170 CHS-810 82.7 810 18 60A 100A 45 3 600 600 324 6 135 S2441 CHS-945 96.4 945 21 60A 100A 45 3 600 700 378 7 135 2848 CHS-1080 110.0 1080 24 60A 100A 45 4 600 500 324 8 135 3255 CHS-1215 124.0 1215 27 60A 100A 45 4 600 700 378 9 135 3662 CHS-1350 138.0 1350 30 60A 100A 45 5 600 600 324 10 135 4069 CHS-1485 152.0 1485 3 60A 100A 45 5 600 700 378 11 135 4476 CHS-1620 165.0 1620 36 60A 100A 45 6 600 600 324 12 135 4883 *150 kW Thru 300 kW Boilers available in 280V and 240V. Check Factory INSTALLATION CAUTION: To avoid electrical shock hazard, boilers must be suitably grounded to earth. NOTE: Chromalox boilers are pre-tested before shipment; no internal piping or wiring is necessary. WARNING: Substitution of components or modification of wiring without prior consent of Chromalox, Inc. voids warranty. 1. Locate unit on level floor or platform. NOTE: A minimum distance of 60 inches from wall, other equipment, etc. must be allowed for removal of the elements. 2. Complete all piping to boiler. Connect water line to tagged fitting on the motor and pump assembly, if used, or to tagged fitting on water control feeder. 3. When any type of feed other than a pump feed is used – the existing water supply must be 10 pounds greater than the boiler operating pressure to assure water supply maintains proper water level in boiler. Otherwise, lack of water can cause heater failure. Keep feed water line valves open at all times. 4. All water feed systems are connected to supplied water inlet check valve. 5. Connect steam line (with Globe valve) to boiler steam outlet. Valve should be placed as close as possible to boiler outlet. 6. To insure maximum efficiency of supplied kw, all piping from outlet should be insulated. 7. Drain and relief valve piping should be in accordance with state and local codes. © 2010 Chromalox, Inc. INSTALLATION (cont’d.) High PressureControlPressureGaugeManual ResetPressure ConrolElectricControlBoxBlow DownDrain Valve(L) ReturnInlet (J) HeatingElementsStep Sequencer(Optional) Wall30” CBAWallDIHEBlow DownDrain Valve (L) Check ValveWater Inlet (K) WaterLevelControlG60” SafetyValve (G) SteamOutlet (F) Figure 1 Figure 2 Figure 3 *CHS- thru 1620 have 2 control boxes (See Figure 2). Add 13” to “B” dimension. Model Number A B C D E F* G H I J K L CHS-150 thru CHS-300 57” 45” 32” 40” 68” 3” NPT 1” 25” 31” 2” NPT 1” NPT 1” NPT CHS-360 thru CHS-420 57” 45” 32” 40” 68” 4” 1” 25” 31” 2” NPT 1” NPT 1” NPT CHS-495 thru CHS-630 57” 45” 32” 47” 86” 4” 1” 34” 40” 2” NPT 1” NPT 1” NPT CHS-720 thru CHS-810 76” 58” 45” 47” 94” 6” 1-1/2” 38” 44” 2” NPT 1” NPT 1” NPT CHS-945 thru CHS-1080 76” 68” 45” 47” 94” 6” 1-1/2” 38” 44” 2” NPT 1” NPT 1” NPT CHS-1215 thru CHS-1620 86” 76” 56” 50” 98” 6” 1-1/2” 40” 46” 2” NPT 1-1/2” NPT 1” NPT *4” and 6” are flanged. SafetyValveGlobeValveInsulated Steam Lines(Pitch Down 5°) Water/SteamSeparatorGateValveHeatExchangerGateValveTrapTrap(Typical Load) Check ValveCheck ValveCheckValveVacuumBreakerDrainBoilerAuxiliaryInletCold Water(for Initial Fill) Pitch Down 5° VentCondensateReturnReturnCold WaterMa...