Votos - 5, Puntuación media: 4.2
(
)
)
|
Resumen del manual
Force or attempted repair may result in a fire or explosion. THERMOSTATS ON OFF HONEYWELL VR8205 SERIES GAS VALVE GAS VALVE SHOWN IN OFF POSITION FIGURE 3 8-White Rodgers 36E Gas Valve -Turn knob on gas valve 180qeither way to ON. Honeywell VR8205 Gas Valve -Turn knob on gas valve counterclockwise to ON. Do not force. FIGURE 1 Gas Valve Operation 1-STOP! Read the safety information at the beginning of this section. 2 -Set the thermostat to lowest setting. See figure 1. 3 -Turn off all electrical power to the unit. 4 -This furnace Is equipped with an ignition device which automatically lights the burner. Do not try to light the burner by hand. 5 -Remove the access panel. 6-WhiteRodgers36EGasValve-Turn knob on gas valve 180. either way to OFF. See figure 2. Honeywel llVR8205GasValve-Turn knob on gas valve clockwise to OFF.Donot force. Seefigure3. 7 -Wait five (5) minutes to clear out any gas. If you then smell gas, STOP! Immediately call your gas supplier from a neighbor’s phone. Follow the gas supplier’s instructions. If you do not smell gas go to next step. WHITE RODGERS 36E SERIES GAS VALVE GAS VALVE SHOWN IN OFF POSITION 122)) FIGURE 2 9 -Replace the access panel. 10-Turn on all electrical power to unit. 11-Set the thermostat to desired setting. NOTE-Whenunitisinitiallystarted,steps1through11 mayneedtoberepeatedtopurgeairfromgasline. 12-If the appliance will not operate, follow the instructions “Turning Off Gas to Unit” and call your service technician or gas supplier. TurningOff Gas toUnit 1 -Set the thermostat to the lowest setting. 2 -Turn off all electrical power to the unit if service is to be performed. 3 -Remove the access panel. 4 -Turn knob on White Rodgers gas valve 180. either way to OFF; turn knob on Honeywell valve clockwise to OFF. Do not force. 5 -Replace the access panel. Filters G24M series units are equipped with external filters which should be inspected monthly and replaced when necessary to assure proper furnace operation. See table 1 for filter sizes. Replacement filters used with G24M-40/60/75 units must have a minimum velocity rating of 400 FPM. Replacement filters used with G24M-100/120/140 units require a minimum velocity rating of 625 FPM. Figures 4, 5 and 6 show possible filter locations. TABLE 1 MODEL NUMBER FILTER SIZE UPFLO. DOWNFLO. 1FILTER 2FILTERS G24M-45/60/75 16 in. X 20 in. X 1 in. 16 in. X 20 in. X 1 in. G24M-100/120/140 20 in. X 20 in. X 1 in. 16 in. X 20 in. X 1 in. Pag. . UPFLOW FURNACE BOTTOM RETURN AIR UPFLOW FURNACE BOTTOM RETURN AIR FIGURE 4 DOWNFLOW FURNACE FILTERS IN PLENUM RACK FIGURE 6 Blower UPFLOW FURNACE SIDE RETURN AIR FIGURE 5 Check and clean blower wheel for any debris. Blower motor is prelubricated for extended bearing life. No further lubrication is needed. WARNING Blower door must be securely in place when blower and burners are operating. Gas fumes, which could contain carbon monoxide, can be drawn into living space resulting in personal injury or death. Burner Flame The G24M burner flame is not adjustable; however, the flame should be inspected at the beginning of each heat- ing season and burners should be cleaned, if necessary. Burner flame should be blue when burning natural gas, blue/yellow when burning propane gas. BURNER FLAME BURNERFLAME HEAT EXCHANGER TUBE VEST PANEL FLAME APPEARS BLUE IF BURNING NAT. GAS; BLUE/ YELLOW FOR PROPANE. FIGURE 7 Pag. . Venting System Inspection Annually (before heating season) inspect furnace venting system, vent cap, heat exchanger and burners for corrosion, deterioration, or deposits of debris. Remove any obstructions. Contact your Lennox dealer for a periodic unit inspection by a qualified service technician. Flame Rollout Safety Switches Your Lennox furnace is equipped with two flame roll-out safety switches which shut off the gas supply to the furnace in case of heat exchanger blockage. If the furnace fails to operate due to the functioning of these safety switches, DO NOT attempt to place the furnace into operation. Contact a qualified service technician. Service Reminder Call your Lennox service technician if unit is inoperative. Before calling, always check the following to be sure service is required. 1 -Check that electrical disconnect switches are ON. 2 -Check room thermostat for proper setting. 3 -Replace any blown fuses or reset circuit breakers. 4 -Gas valve should be ON. 5 -Air filter should not be plugged limiting air flow. 6 -Is gas turned on at meter? 7 -Is manual main shut-off valve open? To keep your Lennox gas heating system in peak operating condition year after year, contact your independent Lennox dealer about a planned service program. Safety Precautions If you discover any of the following, shut down your unit, and contact an independent Lennox dealer for an inspection by a qualified technician. . If you repeatedly hear any new or unfamiliar sounds while your unit is operating, there may be a problem. For example, poorly performing burners can produce unfamiliar noises. . If you smell...