ELECTRIC OIL HEATERS

1 Page 1 WARREN ELECTRIC CORPORATION36 Franklin Street, PO Box 86, Warren, Rhode Island 02885-0086 USAToll Free: 1-877-399-HEAT (4328) Tel: 401-245- 3700 Fax: 401-245-9331 Email: 9001 REGISTERED ASME ACCREDITEDW arren ELECTRIC Corporation provides the largest selection of Fuel Oil HEATERS and Pre- HEATERS in the of these have become industry standards and many are over forty years expertise, we can meet all your heating needs for residual fuel also manufacture HEATERS for many other applications. We are specialists in designing, engineering, andmanufacturing both standard and custom ELECTRIC Process do not hesitate to contact us for assistance on your particular heating Process Heater solutions begin Rev. 1 ELECTRICOIL HEATERSTo place your order or for technical support, please call Toll Free: 1-877-399-HEAT (4328), Fax: 401-245-9331or check our web site: ELECTRIC CORPORATIONISO 9001 REGISTEREDW arren, Rhode Island USAPage 2OH-2 Rev.

2 1 Warren ELECTRIC Corporation HEATERS are generally Range Rated . A single heater may be used over a widerange of voltage conditions. Range Rating reduces inventory and minimizes stocking problems. Turnover isimproved, fewer dollars are invested, shipping costs and paperwork are reduced. Operating voltage affectswattage output. The nameplate of each Range Rated heater shows the minimum and maximum voltage thatwould normally be applied to that heater. Also shown is the power output in watts for each of these following are available on request: Screw Plug and Flanged HEATERS ; Circulation HEATERS ; Over-the-SideHeaters; ASME Certification; Casing Insulation; Pilot Lights; Alloy, Stainless, Copper Elements; FlangeSizes and Types Not Cataloged; Thermocouples; Various Temperature Controls; and Custom CONSULT to Calculate Wattage Requirements: ELECTRIC Fuel Oil HeatersFLANGE WITH(8) " CAP SCREWSON A 4" TYPE2" NPTFLANGE TYPE150 PSIFLANGE TYPE300 PSICOLD OIL INTERLOCK REQUIREDSINGLE PHASE,NO CONTACTORCONTACTOR OPERATEDADSADF3"ANSI6"ANSI3"ANSI6"ANSICD FHDF300-CDF300-HDFH eater Selection Chart:WATTS = GPH TGPH= Gallons per hour T= Temperature difference between Inlet and Outlet (Degrees Fahrenheit)EXAMPLE: 40 GPH @ High Fire150 F = Outlet Temperature100 F = Inlet TemperatureCALCULATIONS: T = 150 F - 100 F = 50 FWATTS = GPH T= 40 50 = 2600 WattsHeater must be greater than 2600 Watts - Use 3000 WattsModel Number Explanation:EXAMPLE OF A TYPICAL MODEL:ADF - 5 - 230 - 20 *3 Series Type: Denotes Thermostat andFlange or Screw Plug Type.

3 (See Pages 3 & 4 for Dimensions, etc.)D = InterlockVoltageKilowatts(5000 watts)Immersed length in inchesPhase: *3 = 3 phase, Blank = 1 phaseCheck Selection Above in Table 1, Page 3. Select complete model number, Pages 5 to 14. Flange and head dimensions are givenon Page 3. Casing dimensions are given on page = 1 circuit, +2 = 2 circuits, SELECTION HEREFLANGE WITH(8) " CAP SCREWSON A 4" TYPE2" NPTFLANGE TYPE150 PSIFLANGE TYPE300 PSICOLD OIL INTERLOCK NOT REQUIREDSINGLE PHASE,NO CONTACTORCONTACTOR OPERATEDASAF3"ANSI6"ANSI3"ANSI6"ANSICFHF 300-CF300-HFBFTo place your order or for technical support, please call Toll Free: 1-877-399-HEAT (4328), Fax: 401-245-9331or check our web site: ELECTRIC CORPORATIONISO 9001 REGISTEREDW arren, Rhode Island USAOH-2 Rev. 1 Page 3 ELECTRIC Fuel Oil HeatersTABLE 2:10003200033330003334000333450035000333 3360003337000380003310000333331200033333 1500033331600033180003333200003332400033 3330000333336000, 42000, 48000, 60000, 75000, 10000033 WATTSTABLE 1:(3) = STANDARD HEATER (D = WITH INTERLOCK)(Consult factory for non-standard)AS &ADS2" NPTLineCDF &300-CDF3" x 150#3" x 300#ContactorHDF &300-HDF6" x 150#6" x 300#ContactorHEATER SERIESPOWER SOURCECASING CONNECTIONCF &300-CF3" x 150#3" x 300#ContactorHF &300-HF6" x 150#6" x 300#ContactorFor other Watts or not checked above, consult &ADFSTD.

4 &BDFSTD. AF, ADF, BF, BDF45/8"5"41/2" DIA. FLANGE27/8"(8) 9/32" DIA. HOLES ON A 4" BCDSERIES CF, CDF5"71/2"3" 5 150# ANSI FLANGE27/8"(4) 3/4" DIA. HOLES ON A 6" BCDSERIES HF, HDF6"11 "6" 5 150# ANSI FLANGE57/8"(8) 7/8" DIA. HOLES ON A 91/2" BCDSERIES AS, ADS45/8"5"2" NPT17/8"53/16"81/4"3" 5 300# ANSI FLANGE27/8"(8) 7/8" DIA. HOLES ON A 65/8" BCD67/16"121/2"6" 5 300# ANSI FLANGE57/8"(12) 7/8" DIA. HOLES ON A 105/8" BCD11/4"SERIES 300-CF, 300-CDFSERIES 300-HF, 300-HDFTo place your order or for technical support, please call Toll Free: 1-877-399-HEAT (4328), Fax: 401-245-9331or check our web site: ELECTRIC CORPORATIONISO 9001 REGISTEREDW arren, Rhode Island USAPage 4OH-2 Rev. 1915521141214710386 Thermostat:HOW THE THERMOSTAT WORKS: Temperature sensing bulb (not shown) expands on a temperature rise and pushescenter drive shaft (2) up.

5 Operating levers (3) and (4) are actuated by movement of the center drive shaft which transmitsmotion to the levers through precision balls (5), (6), (7) and (8). Lever movement is precise and consistent due to freerolling ball bearing action. The ball bearings (5), (6), (7) and (8) are held in place by springs (9) and (10) and positioned byretainers (11) and (12). The oil temperature setting is adjusted by rotating the center drive shaft (2) with the pointer (14)which is attached to the spline end of the center drive shaft. The interlock temperature is adjusted by rotating the knurledbrass handle (15).How the Thermostat works: ELECTRIC Fuel Oil HEATERS STANDARD FUEL OIL THERMOSTAT POINTER and DIAL for quick accurate adjustments. REVERSE SWITCH ACTUATION - Switch actuators move AWAY from switches on a temperature rise - prevents overstress-ing the internal parts of the switch - lengthens switch life.

6 HEAVY DUTY CONSTRUCTION 15 MONTH WARRANTY NO PACKING GLAND - temperature sensing device is attacheddirectly to the flange. HEAVY CAST PROTECTIVE COVER SPRING LOADED CLIPS on sensing bulb assure uniform :SERIES AF, AS, BF, CF, 300-CF, HF, 300-HFSERIES ADF, ADS, BDF, CDF, 300-CDF, HDF, 300-HDFTo place your order or for technical support, please call Toll Free: 1-877-399-HEAT (4328), Fax: 401-245-9331or check our web site: ELECTRIC CORPORATIONISO 9001 REGISTEREDW arren, Rhode Island USAOH-2 Rev. 1 Page (1)WATTSFull LoadCurrentAmperes atDesign VoltsACVOLTSPHASET hermostatConnectionsLineContactorConduit OpeningsQTYSIZE "IMMERSEDLENGTHWith ,3/41/2,3/41/2,3/41/2,3/41/2,3/41/2,3/42 " NPT STEEL Plug2 to 5 kW110-120 & 208-240 VoltSingle PhaseWithout InterlockAF-1-115-11AF-1-230-11AF-2-230- 13AF-3-230-13AF-3-230-18AF-4-230-13AF-4- 230-20AF-5-230-13AF-5-230-20100020003000 4000500011 5230230230230230230230230111111111111111 1111/21/21/21/21/21/21/23/43/41111131318 13201320333333333333333333AS & ADS Series(Use S Casings)AB Series Flange1 to 5 kW110-120 & 208-240 VoltSingle PhaseWithout InterlockWith InterlockADF-1-115-11 ADF-1-230-11 ADF-2-230-13 ADF-3-230-13 ADF-3-230-18 ADF-4-230-13 ADF-4-230-20 ADF-5-230-13 ADF-5-230-2010002000300040005000110-1202 08-240208-240208-240208-240208-240208-24 0208-240208-240111111111(1)

7 At Design Volt - Above models, single phase only. 550 Volt - Above models not ,3/41/2,3/41/2,3/41/2,3/4AF & ADF Series(Use AB Casings)ALL HEATERS LISTED ON THIS PAGE ARE LISTED BY UNDERWRITERS LABORATORIES, (UL)11 5230230230230230230230230 DESIGNVOLTS110-120208-240208-240208-2402 08-240208-240208-240208-240208-24011 place your order or for technical support, please call Toll Free: 1-877-399-HEAT (4328), Fax: 401-245-9331or check our web site: ELECTRIC CORPORATIONISO 9001 REGISTEREDW arren, Rhode Island USAPage 6OH-2 Rev. 1AB Series Flange2 to 20 kW208-240 & 420-480 VoltSingle & Three PhaseBF SeriesBDF Series(Use AB Casings)Without Interlock33333333333333333333333 With Interlock(1) At Design models shown above are also available in 208 or 550 volt, 1 or 3 HEATERS LISTED ON THIS PAGE ARE LISTED BY UNDERWRITERS LABORATORIES, (UL)MODEL(1)

8 WATTSFull LoadCurrentAmperes atDesign VoltsACVOLTSPHASET hermostatConnectionsLineContactorConduit OpeningsQTYIMMERSEDLENGTHDESIGNVOLTSBF-2 -230-11BF-2-230-11*3BF-2-440-11*3BF-3-23 0-18BF-3-230-18*3BF-3-440-18*3BF-4-230-2 0BF-4-230-20*3BF-4-440-20*3BF-5-230-20BF -5-230-20*3BF-5-440-20*3BF-6-230-20BF-6- 230-20*3BF-6-440-20*3BF-7-230-24BF-7-230 -24*3BF-7-440-24*3BF-10-230-24*3BF-10-44 0-24*3BF-12-230-30*3BF-12-440-30*3BF-20- 440-48*320003000400050006000700010000120 0020000230230460230230460230230460230230 4602302304602302304602304602304604601331 3313313313313333333111111111111111222212 121/23/43/41/23/43/43/43/43/43/43/43/43/ 43/43/41/2,3/41/2,3/41/2,3/41/2,3/43/41/ 2,3/43/41/2,3/41111111818182020202020202 020202424242424303048208-240208-240420-4 80208-240208-240420-480208-240208-240420 -480208-240208-240420-480208-240208-2404 20-480208-240208-240420-480208-240420-48 0208-230420-480420-480 BDF-2-230-11 BDF-2-230-11*3 BDF-2-440-11*3 BDF-3-230-18 BDF-3-230-18*3 BDF-3-440-18*3 BDF-4-230-20 BDF-4-230-20*3 BDF-4-440-20*3 BDF-5-230-20 BDF-5-230-20*3 BDF-5-440-20*3 BDF-6-230-20 BDF-6-230-20*3 BDF-6-440-20*3 BDF-7-230-24 BDF-7-230-24*3 BDF-7-440-24*3 BDF-10-230-24*3 BDF-10-440-24*3 BDF-12-230-30*3 BDF-12-440-30*3 BDF-20-440-48*32000300040005000600070001 0000120002000023023046023023046023023046 0230230460230230460230230460230460230460 4601331331331331331333333322222222222222 2222222221/21/21/21/21/21/21/21/21/21/2, 3/41/2,3/41/21/2,3/41/21/21/2,3/41/21/21 /2,3/41/21/2,3/41/21/2.

9 3/41111111818182020202020202020202424242 424303048208-240208-240420-480208-240208 -240420-480208-240208-240420-480208-2402 08-240420-480208-240208-240420-480208-24 0208-240420-480208-240420-480208-230420- 480420-48033333333333333333333333 SIZE " place your order or for technical support, please call Toll Free: 1-877-399-HEAT (4328), Fax: 401-245-9331or check our web site: ELECTRIC CORPORATIONISO 9001 REGISTEREDW arren, Rhode Island USAOH-2 Rev. 1 Page 73" 150# ANSI Flange5 to 30 kW208-240 & 420-480 VoltSingle & Three PhaseWithout InterlockALL HEATERS LISTED ON THIS PAGE ARE LISTED BY UNDERWRITERS LABORATORIES, (UL)CF Series(Use C Casings)IMMERSEDLENGTHCF-5-230-14CF-5-23 0-14*3CF-5-230-16CF-5-230-16*3CF-5-230-2 3CF-5-230-23*3CF-5-440-14*3CF-5-440-16*3 CF-5-440-23*3CF-6-230-18CF-6-230-18*3CF- 6-230-19CF-6-230-19*3CF-6-230-28CF-6-230 -28*3CF-6-440-18*3CF-6-440-19*3CF-6-440- 28*3CF-8-230-18CF-8-230-18*3CF-8-230-25C F-8-230-25*3CF-8-230-37CF-8-230-37*3CF-8 -440-18*3CF-8-440-25*3CF-8-440-37*3CF-10 -230-24*3CF-10-230-31*3CF-10-230-47*3CF- 10-440-24*3CF-10-440-31*3CF-10-440-47*3C F-12-230-30*3CF-12-230-38*3CF-12-230-55* 3CF-12-440-30*3CF-12-440-38*3CF-12-440-5 5*3CF-15-230-36*3CF-15-230-46*3CF-15-230 -69*3CF-15-440-36*3CF-15-440-46*3CF-15-4 40-69*3CF-18-440-40*3CF-18-440-56*3CF-18 -440-83*3CF-24-440-54*3CF-24-440-75*3CF- 24-440-111*3CF-30-440-66*3CF-30-440-93*3 CF-30-440-123*35000600080001000012000150 0018000240003000023023023023023023046046 0460230230230230230230460460460230230230 2302302304604604602302302304604604602302 3023046046046023023023046046046046046046 0460460460460460460111111111212121111222 2221112221112221112222222222222223/43/43 /43/43/43/43/43/43/41/2,3/43/41/2,3/43/4 1/2,3/43/43/43/43/41/2,3/41/2,3/41/2,3/4 1/2,3/41/2,3/41/2,3/43/43/43/41/2,3/41/2 ,3/41/2,3/43/43/43/41/2,3/41/2,3/41/2,3/ 43/43/43/41/2,3/41/2,3/41/2,3/41/21/21/2 1/2,3/41/2,3/41/2,3/41/2,3/41/2,3/41/2,3 /41/2,3/41/2,3/41/2,3/4(1) At Design models shown above are also available in 208 or 550 volt, 1 or 3 (1)WATTSFull LoadCurrentAmperes atDesign VoltsACVOLTSPHASET hermostatConnectionsContactorConduitOpen ingsQTYIMMERSEDLENGTHDESIGNVOLTSLine208- 240208-240208-240208-240208-240208-24042 0-480420-480420-480208-240208-240208-240 208-240208-240208-240420-480420-480420-4 80208-240208-240208-240208-240208-240208 -240420-480420-480420-480208-240208-2402 08-240420-480420-480420-480208-240208-24 0208-240420-480420-480420-480208-240208- 240208-240420-480420-480420-480420-48042 0-480420-480420-480420-480420-480420-480 420-480420-480 SIZE " place your order or for technical support, please call Toll Free: 1-877-399-HEAT (4328), Fax: 401-245-9331or check our web site: ELECTRIC CORPORATIONISO 9001 REGISTEREDW arren, Rhode Island USAPage 8OH-2 Rev.

10 13" 150# ANSI FlangeCDF Series(Use C Casings)With Interlock5 to 30 kW208-240 & 420-480 VoltSingle & Three PhaseALL HEATERS LISTED ON THIS PAGE ARE LISTED BY UNDERWRITERS LABORATORIES, (UL)CDF-5-230-14 CDF-5-230-14*3 CDF-5-230-16 CDF-5-230-16*3 CDF-5-230-23 CDF-5-230-23*3 CDF-5-440-14*3 CDF-5-440-16*3 CDF-5-440-23*3 CDF-6-230-18 CDF-6-230-18*3 CDF-6-230-19 CDF-6-230-19*3 CDF-6-230-28 CDF-6-230-28*3 CDF-6-440-18*3 CDF-6-440-19*3 CDF-6-440-28*3 CDF-8-230-18 CDF-8-230-18*3 CDF-8-230-25 CDF-8-230-25*3 CDF-8-230-37 CDF-8-230-37*3 CDF-8-440-18*3 CDF-8-440-25*3 CDF-8-440-37*3 CDF-10-230-24*3 CDF-10-230-31*3 C