Honeywell VR8300 Manual

Honeywell VR8300 Manual Manual pdf 1 page image

1 69-0624—2J.H. • Rev. 9-94 • ©Honeywell Inc. 1994 • Form Number 69-0624—2VR8300/VR8301Continuous Pilot CombinationGas ControlApplicationThese continuous pilot gas controls are used in gas-firedappliances with capacities up to 200 cu ft/hour at 1 in. wcpressure drop [5.7 cu m/hour at 0.25 kPa] on natural gas.They include a manual valve, safety shutoff, single auto-matic operators, and a pressure regulator. See Table 3 fortemperature ranges and regulator types.BODY PATTERN: Straight-through body pattern.INLET X OUTLET SIZES AVAILABLE: 1/2 x 1/2 in., 1/2 x3/4 in., and 3/4 x 3/4 in. (factory-installed inlet flange).ADAPTERS: Adapters available for 1/2 and 3/4 inch straightand angle connections. Refer to Table 4.ELECTRICAL RATINGS:Voltage and Frequency: 24 Vac, 50/60 Hz.Current Draw: 0.70A.CAPACITY: See Table 1.TABLE 1: CAPACITY OF VR8300/VR8301Size(Inlet x Outlet)Capacity (at 1 in. wcpressure drop) a MinimumRegulated CapacityMaximumRegulated Capacity1/2 x 1/2 180 cu ft/hr[5.1 cu m/hr]30 cu ft/hr[0.8 cu m/hr]225 cu ft/hr[6.4 cu m/hr]1/2 x 3/4 190 cu ft/hr[5.4 cu m/hr]30 cu ft/hr[0.8 cu m/hr]290 cu ft/hr[8.2 cu m/hr]3/4 x 3/4 200 cu ft/hr[5.7 cu m/hr]30 cu ft/hr[0.8 cu m/hr]300 cu ft/hr[8.5 cu m/hr]a Capacity based on 1000 Btu/cu ft, 0.64 specific gravity natural gas at 1 in. wc pressure drop [37.3 MJ/cu m, 0.64 specificgravity natural gas at 0.25 kPa pressure drop.Model Number Ambient Temperature Range Regulator TypeVR8300A 0° F to 175° F [-18° C to +79° C] Standard-openingVR8300C 0° F to 175° F [-18° C to +79° C] Step-openingVR8300H 0° F to 175° F [-18° C to +79° C] Slow-openingVR8300K -40° F to 175° F [-40° C to +79° C] Slow-openingVR8300M -40° F to 175° F [-40° C to +79° C] Standard-openingVR8300P -40° F to 175° F [-40° C to +79° C] Step-openingVR8301 0° F to 175° F [-18° C to 79° C] Standard-openingTABLE 3—TEMPERATURE RANGES AND REGULATOR TYPES.Use conversion factors in Table 2 to convert capacitiesfor other gasses.TABLE 2—GAS CAPACITYCONVERSION FACTORS.GasSpecificGravityMultiply ListedCapacity ByManufactured 0.60 0.516Mixed 0.70 0.765Propane 1.53 1.62TABLE 4—FLANGE PART NUMBERS.Part NumberInlet/OutletPipe SizeFlangeTypeWithoutHexWrenchWithHexWrench1/2 inch NPT Straight 394599-6 393690-16Elbow 394599-3 393690-133/4 inch NPT Straight 394599-4 393690-14Elbow 394599-5 393690-15NOTE: Flange kits include one flange with attached O-ringand fan mounting screw.