Hotstart Catalog - Davidson Sales Co.

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Control SystemsCONTROL SYSTEMSCONTROL SYSTEMS featuring AUTOMATIC SHUTDOWN DEVICESWith 24VDC RelayAmpsVolts1 Heater, 1 Thermostatper application2 Heaters, 2 Thermostatsper application30A Max30A Max30A Max30A Max30A Max30A Max120208240380480575JBC11-100JBC18-100JBC12-100JBC13-100JBC14-100JBC15-100JBC21-100JBC28-100JBC22-100JBC23-100JBC24-100JBC25-100All HOTSTART heaters with thermostat, operating on three phase current (at any voltage), require theuse of a control system with a 3-pole contactor. All HOTSTART heaters with thermostat, operating over480 volt (single or three phase) require a control system to reduce the primary voltage to 120 volts forthe control circuit. For increased thermostat life, use a control system on all heaters above 277 voltseither single or three phase.All control boxes can be used with either single or three phase heaters.All control boxes are available for Class 1 Group D hazardous locations - contact factory for partnumber.For heater protection and power savings, HOTSTART recommends de-energizing the heater whenengine is running. Control boxes are supplied with a 24V relay to de-energize the heater upon enginestart-up.36 HOTSTART Engine Heating Spokane, WA
These control systems allow for quick electrical installation of all HOTSTART engine preheaters.They are designed as a time and labor saving component. They are especially useful oninstallations that require two coolant heaters or combinations of a coolant heater and oilheater/hydraulic heater etc.Control Box SystemComponentsAll control boxes on this and preceding page are NEMA 12 & 13.L1Power In480V 3PHL2L3Equipment Ground(must be grounded)H4ControlTransformer480V. PRI.H2 H3H11A. FusesMagneticContactorsC1 C1 C1 C2 C2 C2X11/2A. FuseLineLoadX2120V. 50VALineLoadPressureSwitchE1 E2 E3 E4 E5 E610A. Fuses33ThermostatThermostatContactorCoil4C1ContactorCoil5C2223 Phase OnlyL3HeatingElementHeatingElementTo control two 480 volt heaters at maximum 30 amps on automatic start engines.Model JBC14-100With pressure switchorModel JBC24-100With 24 volt relayPower In480V.1 or 3Ø30 AMPL1Equipment Ground(must be grounded)Transformer1A. Fuses480V. PRI.50VAH1 H3 H2 H4MagneticContactorL1 L2 L3C1 C1 C1X1120V Sec.X2E1 E2 E3X11/2A. Fuse1HeatingElement3 2C1ThermostatControlContactorCoilTo control one 480 volt heater at maximum 30 amps on manual start engine.Customer Support: (509) 536-8660www.hotstart.com37
Page 1 and 2: P R O D U C T S C A T A L O GIMC-70
Page 3 and 4: P R O D U C T C A T A L O GSECTION
Page 5: EngineDisplacementModel Number Volt
Page 8 and 9: Industrial TankHeatersEngineDisplac
Page 12 and 13: Dimensional Drawingsinch, millimete
Page 18 and 19: Dimensional Drawingsinch, millimete
Page 20 and 21: Installation Instructions for Tank-
Page 22 and 23: HOTflowHeatersCSM SeriesSingle & Th
Page 24 and 25: HOTflowHeatersEngineDisplacement120
Page 26 and 27: Oil HeatersOilCapacityWeathertightH
Page 28 and 29: IndustrialImmersion Heaters2” Scr
Page 30 and 31: V-ClampImmersion HeatersThreadless
Page 32 and 33: 5 SECTIONP R O D U C T C A T A L O
Page 34 and 35: Temperature ControlsNOTE: When usin
Page 38 and 39: 38 Customer Support: (509) 536-8660
Page 40 and 41: Battery Heating PadsBattery heater
Page 42 and 43: SiliconePad HeatersModel Number Dim
Page 44 and 45: In-BlockDirect Immersion HeatersNot
Page 54 and 55: ReplacementCords &ThermostatsCordLe
Page 56 and 57: Specifying anEngine Heater1. Determ
Page 58: Customer ServicesTo better serve yo

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