"

Item No: VR8204C6000

Overview Combination gas control for use in 24 Vac gas-fired, intermittent pilot appliances with capacities from 30 to 415 cfh. Features Controls include safety shutoff, manual valve, two automatic operators, pressure regulator and pilot adjustment. Use with S86F,H; S860D; S8600F,H; S8610 and S90A,B Control Modules. Compact size. Provide two automatic valves. Solenoid operated first automatic valve opens on thermostat call for heat; closes when call for heat ends. Diaphragm-operated second automatic valve opens under control of regulator; closes if gas or power supply is interrupted. Meet codes requiring dual safety shutoff. Natural to LP and LP to Natural conversion kits available for standard and slow opening gas valves. All adjustments, wiring connections and pilot outlet are accessible from top of control. Adjustable servo regulator effectively maintains almost constant gas output pressure under wide fluctuations in gas supply pressure. Compatible with ECO connector. ON-OFF lighting sequence. Product Specifications ApplicationSingle StageDimensions (in.)4 5/8 in. high x 4 1/8 in. wide x 2 11/16 in. deepDimensions (mm)117 mm high x 104 mm wide x 69 mm deepItem TypeProductMounting0 to 90 degrees in any direction from the upright position of the gas control knob, including vertically.Frequency60 HzApprovals, Underwriters Laboratories Inc.UL Component Recognized: MH5323Approvals, CSACSA International: 112395Customer SpecialBurnhamElectrical Connections1/4 in. quick-connect male terminalsVoltage24 VacOperating Temperature Range (F)0 F to 175 FOperating Temperature Range (C)-18 C to +79 CApprovals, Canadian Gas AssociationBody PatternStraight-throughOpening CharacteristicsStep OpeningPressure Ratings (psi)1/2 psiPressure Ratings (kPa)3.5 kPaInlet/Outlet Size (in.)1/2 in. x 1/2 in.Pilot Gas OutletCompression fitting for 1/8 in. OD tubingPressure Tapping1/8 in. NPT with plugApprovals, American Gas AssociationType of FuelNaturalCapacity (kBtuh)At 1 in. wc p.d.-- 150,000 BTUh: 20,000 BTUh minimumApprovals, Australian Gas AssociationAustralian Gas Assoc. Design Certificate: 4214; Approved for Delta C ApplicationsPressure Regulator Setpoint (in. wc) Full Rate: 3.5 in. wc; Step Setting: 0.7 in. wc Pressure Regulator Setpoint (kPa) Full Rate: 0.87 kPa; Step Setting: 0.17 kPa Ignition Type Intermittent Pilot Anticipator Setting 0.5 A

"



Honeywell L4079B1033 Item No: L4079B1033 Overview: High pressure limit switches. Features: Stainless steel diaphragm for use with steam, air, noncombustible gases and fluids non-corrosive to stainless steel. L4079W is for Oil Applications. Micro Switch snap-acting switches open automatically on pressure rise; must be manually reset. Mount using 1/4 in. NPT female fitting on diaphragm assembly or surface mount through back of case.