Page 297 of Duff Company Catalog by Duff Company

heating oil burner protector relay provides automatic nonrecycling control of intermittent ignition oil burner systems used in conjunction with fig no s 9486 or 1058 and a 24v thermostat to switch line voltage to burner motor and ignition transformer external push button reset after safety shutdown includes solid state flame sensing circuit and 24v transformer to power heating control circuit mounts on standard 4x4 junction box electrical ratings 45 second models 7.4 amps 120v 15 30 second models 10.0 amps 120 v fig no 10041 10042 10044 safety timing thermostat circuit r8184g4009 45 seconds 24v r8184g4066 15 seconds 24v r8184g4074 30 seconds 24v mfg no price duff co honeywell oil burner protector relay for built-in-transformer for cooling controls same functions and specifications as standard models but includes integral 40va 24 volt transformer to provide power for a low voltage cooling control system y and g terminals for compressor and fan relay operation mfg no safety timing thermostat price circuit r8184m1051 45 seconds 24v fig no 66926 solenoid safety delayed oil valves designed to prevent noisy and smoky oil burner startup and shutdown and minimize service problems caused by clogged nozzles and sooted firing components provides instantaneous shutoff of fuel flow when the thermostat breaks the burner circuit provides 5 to 9 second delay at startup to allow burner fan to reach full operating speed and pump to attain full pressure assuring complete atomization and adequate combustion air volume designed for use with #2 and lighter fuel oil oil flow capacity 35 pgh maximum pressure 300 psi cad cell flame detector light sensitive cadmium sulfide cell device will cause the primary control to shut down the oil burner upon flame failure mounts on burner blast tube or ignition transformer plate use with 10041 10042 10044 or 66926 fig no 9486 mfg no c554a1463 description bulb&holder ass y w 60 leads 3 mtg brackets oil line adapter replacement cad cell bulb price 10358 120320 fig no mfg no size delay 5-9 sec voltage 120 price 10305 v4046a1074 1/8 fpt if the burner is properly adjusted cad cell resistance will be in the range of 300 to 1000 ohms when the burner is operating to ensure continued reliable burner operation the resistance of the cell should never be above 1600 ohms during the burner run cycle if cell resistnace is greater than 1600 ohms the cad cell may need cleaning or adjusting or the burner flame may need to be adjusted combination controls combination protector relay and hydronic heating controller immersion type aquastat controller for oil-fired hydronic heating systems with intermittent ignition used in combination with a 9486 cad cell flame detector and 24 volt thermostat provides high limit and low limit/circulator control 71137/72262 direct mount onto 3/4 npt well including 1-1/2 jacket insulation thickness use for zone valve control or utilize zc zr terminals for circulator control includes well adapter and heat conductive compound 68867 mounts to 4x4 junction box with remote sensing bulb on 5 armored capillary use of zone valve control or utilize zc zr terminals for circulator zone control includes well adapter and heat conductive compound electrical rating 4.4 amps 120v swiching adjustable range differential fig no mfg no high limit low limit high limit low limit high limit low limit mounting price r8182d1111 spst 130 to 240o 110 to 220o 71137 spdt 72262 r8182d1079 spst 130 to 240o 110 to 220o spdt 68867 r8182h10170 spst 130 to 240o 110 to 220o spdt for additional information call 610-275-4453 or fax 610-279-6299 please call for current prices 10o fixed 10o fixed 10o fixed 10 to 25o adj direct horiz 10 to 25o adj direct vertical 10 to 25o adj 4x4 j-hook page 293

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