Hotstart Catalog - Davidson Sales Co.

Oil HeatersOilCapacityWeathertightHeater OnlyWeathertightWith ThermostatClass 1, Group DHaz. LocationsHeater OnlyVoltsWatts AmpsWatts/SqInch3/8” N.P.T. THREAD WITH A 2 1/8” PROBE LENGTH2 qts (2L)or LessOW005100-000OW005200-000————1202405050.4.220.020.0CUS2 - 6 qts2 - 5.7LOW212100-000OW212200-0001/2” N.P.T. THREAD WITH A 4” PROBE LENGTHOW2121XX-000OW2122XX-000OE212100-000OE212200-0001202401251251.0 24.6.5 24.6To specify temperature range ofthermostat, insert code from chart inplace of the XX in model number.1 - 5 gal3.8 - 19LOW415100-000OW415200-0003/4” N.P.T. THREAD WITH A 5” PROBE LENGTHOW4151XX-000OW4152XX-000OE415100-000OE415200-0001202401501501.3 14.6.6 14.6Example:Desired Temp. Range 80° - 100°FModel Number: OW2121XX-000Order as: OW212108-0005 - 15 gal19 - 57LOW430100-000OW430800-000OW430200-000OW4301XX-000OW4308XX-000OW4302XX-000OE430100-000OE430800-000OE430200-0001202082401” N.P.T. THREAD WITH A 5 1/4” PROBE LENGTH3003003002.61.11.229.329.329.3Temperature RangeON60°F (15C)80°F (27C)100°F (38C)120°F (49C)OFF80°F (27C)100°F (38C)120°F (49C)140°F (60C)See p.33 for remote thermostatassembly part numbersCode060810121 - 5 gal3.8 - 19L5 - 15 gal19 - 57L15 - 30 gal57 - 113LOW615100-000OW615200-000OW630100-000OW630800-000OW630200-000OW630700-000——OW650100-000OW650800-000OW650200-000OW650700-000———OW6151XX-000OW6152XX-000OW6301XX-000OW6308XX-000OW6302XX-000OW6307XX-000——OW6501XX-000OW6508XX-000OW6502XX-000OW6507XX-000———OE615100-000OE615200-000OE630100-000OE630800-000OE630200-000OE630700-000OE630300-000OE630400-000OE650100-000OE650800-000OE650200-000OE650700-000OE650300-000OE650400-000OE650500-0001202401202082402773804801202082402773804805751501503003003003003003005005005005005005005001.3 10.7.6 10.72.6 21.41.6 21.41.2 21.41.1 21.41.0 21.4.6 21.44.12.42.01.81.31.00.835.735.735.735.735.735.735.7NOTES: Weathertight heaters are standard with a 4 ft. oil and heat resistant power cord - no plug.Class 1, Group D heaters are standard with 18” of lead wire for connection to the powerleads in an approved splice box.Weathertight remote thermostatUse a thermostat with all lube oil heaters to protect the oil from overheating if the heater is energizedwhile the engine is hot or running. Lube oil heaters must always be installed in the sump with the entireheater submerged below the oil level at all times. See page 33 for remote thermostat part numbers.Remote thermostats for Weathertight and Class I, Group D Oil HeatersClass I, Group DHazardous Location(See page 33 for part numbers)Thermostat120 Volt and 240 Volt are complete with a 3-prong plug.HOTSTART lube oil haters eliminate the need for splice boxes or field wiring of the thermostat andheater.Always mount the thermostat above and to one side of the heater for the most efficient control.26 Customer Support: (509) 536-8660 www.hotstart.com