Carlin Flame Funnel 1050FFD, Flame Funnel 1150FFD Installation And Operating Instructions Manual

IT IS IMPORTANT THAT THE INSTALLATION OF THE OIL BURNER, PIPING AND FITTINGS, SAFETY DEVICES, CONTROLS, ELECTRICAL WIRING AND EQUIPMENT BE DONE IN ACCORDANCE WITH NA­TIONAL AND/OR LOCAL REGULATIONS OF THE AUTHORITIES HAVING JURISDICTION OVER SUCH INSTALLATION.
Installation
and
Operating
Instructions
For
Carlin Flame Funnel®
Models 1050FFD and
1150FFD
SPECIFICATIONS
MODEL NUMBER
ITEM
Fuel Specification No. 2
Firing Range High-Fire* Low-Fire
Motor HP, RPM, Hz 1, 3450, 60
Motor Volts, 1-phase
Motor Amps; 115 volts, 1-phase
Control Volts, Hz 120, 60 120, 60
Ignitor Volts 120 120
Burner Housing Rugged casting Rugged casting
Blower Wheel, Dia. x W. 7" x 5" 7
Flame Retention Ring, O.D. 3
2-Stage Fuel Unit Pressure 100 100
Low and High-Fire Oil Valve 120V, 60-Hz 120V, 60-Hz
Damper Motor with End Switch 120V, 60-Hz 120V, 60-Hz
Oil Nozzle Specs. (3) 45°SS (3) 45°SS
Approximate Shipping Weight 135 lbs. 145 lbs.
** Gph ratings are based on sea level to 2,000 ft. elevation. For every
1,000 ft. rise over 2,000 ft., reduce the maximum gph rating by 4%.
**Motor volts and phase must be specified when ordering.
3-phase
230 volts, 1-phase 230 volts, 3 phase 460 volts, 3 phase
1050FFD 1150FFD
ASTM D396
15.00-25.00*
9.00-12.00
115/208-230** 208-230/460**
16.4
8.2
4.0
2.0
13
/16" 41/4"
No. 2 ASTM D396
20.00-35.00*
12.00-15.00
1
1
/2, 3450, 60
115/208-230** 208-230/460**
22.0
11.0
5.0
2.5
5
/8" x 5"
Copyright 2016 — Carlin Combustion Technology, Inc.
©
Carlin Combustion Technology, Inc.
126 Bailey Rd North Haven, CT 06473 Ph 203-680-9401 Fx 203-680-9403
Tech Support 800-989-2275 carlincombustion.com
Description
Model 1050FFD and Model 1150FFD Flame-Funnel oil burners for use with No. 2 fuel oil are low-high-low (step modulating) high speed flame retention burners. Oil flow rate is step-modulated by the use of two oil valves and three nozzles, low-fire from the first nozzle and high-fire added by the second and third nozzles firing simultaneous­ly. Combustion air is controlled by a damper motor. Its end switch energizes the second-stage valve as the air shutter opens.
Due to the low-high-low feature of these burners they are very versatile and efficient.
1. They can operate in forced draft boilers or furnaces at pressures up to 0.50 inches W.C.
2. They will save typically, 20% in seasonal fuel consump­tion compared to conventional single-stage flame reten­tion burners.
3. They can operate with or without refractory lined com­bustion chambers.
4. They are superior for process applications.
5. They can be installed through fire door openings.
Low-High-Low (step-modulation) firing
Advantages: There are several strong advantages to low­high-low firing in both heating and process applications:
1. Smooth ignition both in natural and forced draft opera­tions.
2. Closer control than with a single input.
3. Less strain or wear on the burner, boiler and combustion chamber components:
a. Longer cycles.
b. Gradual changes; less thermal shock.
4. Lower fuel consumption:
a. Higher efficiencies of both low and high-fire.
b. Lower stand-by loss due to longer ON cycles and to
the closed air damper during OFF cycles.
Operation: A true low-high-low burner controls both air and oil flow rates. A low-fire start burner (low-high-off) controls only the oil rate and has a fixed air setting with none of the preceding advantages. The low-high-low burner cycle operates as follows:
1. Call for heat. Burner motor and ignition are energized. Air is in the low-fire position. The low-fire oil valve admits oil to the low-fire nozzle and its spray ignites, burning clean with proper air/fuel ratio.
2. If demand exceeds low-fire, the damper motor is en­ergized through a high-fire operating control (aquastat, airstat, pressuretrol, or outdoor thermostat). As the damper motor approaches a wide open position, the auxiliary end switch energizes the high-fire valve and the full fire with open air, burns clean with high C02 and high efficiency.
3. As the high-fire input begins to exceed the demand of the high-fire operator, the operating control opens to de-energize the damper motor. As the damper motor returns the air shutter to low-fire the auxiliary end switch in the damper motor opens and de-energizes the high­fire valve.
4. If the demand exceeds low-fire, the high-fire operating control would again call for more heat as in Step 2 and then followed by Step 3.
5. If, after returning to low-fire, the load should drop to below the low-fire output, the operating limit would shut off the burner completely.
Both models are completely pre-wired and fire-tested at the factory. Photocells are factory-mounted in air tube. Self-checking ultraviolet detectors, miniature UV and lead sulphide detectors are assembled to the factory-located nipple on the burner-mounting flange.
Unpacking
Remove form-in place top which will expose assembled burner and pedestal carton. Note that primary control is mounted to burner. Carefully lift entire burner from carton.
BE CAREFUL NOT TO BEND OIL LINES AND DO NOT PULL WIRING HARNESS WHEN LIFTING BURNER.
Assemble Pedestal (when used)
1. Carefully tip burner back on housing to expose pedestal mounting hole.
2. Fasten pedestal to mounting block. The pedestal height is adjustable from 10¾" minimum to 13½" maximum to centerline of air tube.
3. Tighten at desired height.
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Installing the Burner
Before installing, check the following items:
1. The combustion space can be larger, but not smaller than indicated by the dimensions in Table 3, page 4. An exception is as follows: When a refractory chamber is used, the length can be reduced by 10 percent, only if necessary.
2. The mounting plate opening and tappings must be according to the dimensions shown at the top of the previous page. (See Typical Flange Application.)
3. The diameter of the opening in the refractory or front insulating block should equal the diameter of the opening in the mounting plate.
4. Dimension “B”, the length of the stainless steel spacer, should be approximately equal to the distance from the outside of the front plate to the inside of the insulation or refractory. See Fig. 1. When the above requirements are met, proceed as follows:
a. Insert end of burner into opening and fasten flange
to mounting plate using four 3/8-16 x 3/4 cap screws provided.
b. The burner mounting flange is designed to support
the burner by itself. The pedestal is furnished for ease of installation and service where the burner is close to the floor, also for additional support when the mounting plate is not sufficiently strong. For the latter purpose, blocks or bricks may be used, or a steel shelf or the like may be fabricated and fas­tened to the boiler front or to the floor to support the pedestal.
c. Make sure burner is approximately level or, if delib-
erately pitched down for a low crown sheet, that the angle is correct.
If a system is being converted from heavy oil, the oil storage tank must be clean. Install properly sized copper oil lines all the way to the tank if possible. If not, replace as much of the old piping as possible with copper lines. Also replace old filters and fire-protective valves with new ones properly sized.
VALVES AND FILTERS: Domestic-type fire-protective valves, check valves, and oil filters are too small and too restrictive for the 40 gph pumping rate of the fuel unit. Use fittings which are equal or greater in size than the oil line on both suction and return.
OIL LINE SIZES: Table 1 shows the OD of the copper tub­ing recommended, depending upon the lift and the length of run.
NOTES
1. If lift exceeds 15 feet or if the length of run exceeds the above, use a booster pump and system.
2. Sizes shown apply to both suction and return line for a two-pipe system for one burner only.
3. For a multiple burner installation, use a separate suction line for each burner. If a common return is used, it must be increased by one size for each additional burner.
4. For one-pipe (gravity or no-lift) installations, use 1/2-inch OD tubing for runs up to 94 feet long, and 5/8-inch OD for runs of 95 to 150 feet long.
Oil Supply Piping
GENERAL: In systems where the bottom of the tank is higher than, or about equal to, the level of the fuel unit, a one-pipe system may be used. In systems requiring lift, a two-pipe installation is required. It is essential that all air leaks be eliminated before starting the burner. Overhead systems should be avoided. In no case should the top of the tank be more than 12 feet above the fuel unit. Flexible copper tubing with flared end-fittings is strongly recom­mended.
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