DEL GAL. @ 100° F RISE RECOVERY GPH @ DEGREE RISE 40° F 100° F 140° F 80PDVILN-150 150,000 BTUH 201 364 145 104 80PDVILN-200 180,000 BTUH 250 436 175 125 80PDVILN-250 220,000 BTUH 298 533 213 152 100PDVILN-150 150,000 BTUH 215 364 145 104 100PDVILN-200 180,000 BTUH 245 436 175 125 100PDVILN-250 220,000 BTUH 283 533 213 152 a Propane Gas Inputs (LP) 1ST HR. DEL GAL. RECOVERY GPH @ @ 100° F DEGREE RISE RISE 40° F 100° F 140° F 80PDVI-250-XA 225,000 BTUH 274 545 218 156 100PDVI-2

Commercial/Industrial Water Heaters Featuring Bock's Legendary Turb@flue Multiple heat exchangers inside each unit with hundreds of turbofins to boost heat transfer -heating water faster with fess fuei. 166 to275Gallon Capacities 400,000to1,500,000BTU Wet Leg Design - Combustion chamber is surrounded by water on aii sides for continuous operation and additionalheat transfer © ^ Iass Coba/t-enriched Glass-Lined Tank Mu/tip/e Magnesium Anode Rods (from 4 to 11 by mode/) to Inhibit Corrosio

BCS sidewall venting offers these benefits: ^ Air is warmed before entering burner to improve combustion efficiency ^ Burner operation is unaffected by room exhaust fans or negative air issues ^ Corrosive aerosols near water heater are not drawn into burner 5-Year limited warranty on residential installations 3-Year limited warranty on commercial installations 80023.indd 1 5/20/2008 2:24:25 PM Drain Valve/ Return 20e-BCS T3 n EH 32E/PG-BCS, 51E/PG-BCS TZJ [ZT 40E/PG-BCS 120E/PG-B

DEL GAL. @ 100° F RISE RECOVERY GPH @ DEGREE RISE 40° F 100° F 140° F 80PDVILN-150 150,000 BTUH 201 364 145 104 80PDVILN-200 180,000 BTUH 250 436 175 125 80PDVILN-250 220,000 BTUH 298 533 213 152 100PDVILN-150 150,000 BTUH 215 364 145 104 100PDVILN-200 180,000 BTUH 245 436 175 125 100PDVILN-250 220,000 BTUH 283 533 213 152 a Propane Gas Inputs (LP) 1ST HR. DEL GAL. RECOVERY GPH @ @ 100° F DEGREE RISE RISE 40° F 100° F 140° F 80PDVI-250-XA 225,000 BTUH 274 545 218 156 100PDVI-2

installation-friendly easy fit dimensions, connections and controls! Narrow or short, there's an ezFIT model just right for the job. FIVE-YEAR LIMITED WARRANTY the industry's finest commercial protection ê ê è ê ê ê ê ê ê ê 75, 80, 90 and 100 gallon sizes 135,000 up to 199,000 BTU Natural gas or propane burners 120°F to 180°F adjustable digital thermostat Electronic ignition Automatic damper Water jet sediment reduction side inlet Clean out port NSF kit option 80% Therm

Reset the primary control. If the motor still does not run, replace the control. 5. If the burner ignites and runs a short time (30-40 seconds), then goes out on safety, replace the flame detector. If the burner still runs only a short time, replace the control. 6. If there is a smell of oil or combustion products, remove and clean the electrode assembly (see No. 2 above). Check the draft in the stack above the heater. Stack draft (pull in) should be -.02” W.C. minimum to -.05” W.C. maximum. Che

The minimum side dimension of a rec- tangular duct must be no smaller than three (3) inches. Caution: Operation of exhaust fans, ven- tilating systems, power burners, in- duced draft systems, clothes dryers, or fireplaces may cre- ate conditions that require special attention to avoid unsatisfactory oper- ation of installed equipment. T&P RELIEF VALVE ATTACH BURNER & OIL LINES –3– Care must be taken to insure an adequate air supply for the water heater. A. Install equipment only where the water

For Carlin EZ-Temp aquastats, refer to the pre-packaged installation guide for proper set-up procedure. Refer to drawings for correct models. Connect the power supply to the aquastat and run through a fused disconnect switch (attached to heater in field). See Figure 1. Gravity System: The oil burner is normally equipped with a single-stage pump equipped for one line (gravity) flow. Use 1/2" O.D. soft copper tubing and attach with flared fittings. DO NOT USE COMPRESSION FITTINGS. Install the shut

Required T&P Valve, Brass Drain Valve, Dielectric Fittings, Magnesium Anode Rods: Factory Installed Pressures (all): Working Pressure, 150 psi; Tested Pressure, 300 psi Note: The vent distances displayed are for one section of the venting system. Allows for 25 feet with 3 elbows for the exhaust section and 25 feet with 3 elbows for the air intake section. For further details refer to installation instructions. Warning: Installation should be in accordance with all national and/or local codes.

DEL GAL. @ 100° F RISE RECOVERY GPH @ DEGREE RISE 40° F 100° F 140° F 80PDVILN-150 150,000 BTUH 201 364 145 104 80PDVILN-200 180,000 BTUH 250 436 175 125 80PDVILN-250 220,000 BTUH 298 533 213 152 100PDVILN-150 150,000 BTUH 215 364 145 104 100PDVILN-200 180,000 BTUH 245 436 175 125 100PDVILN-250 220,000 BTUH 283 533 213 152 a Propane Gas Inputs (LP) 1ST HR. DEL GAL. RECOVERY GPH @ @ 100° F DEGREE RISE RISE 40° F 100° F 140° F 80PDVI-250-XA 225,000 BTUH 274 545 218 156 100PDVI-2