Assessments - 5, GPA: 4.4 ( )

Fabricante : Majestic Appliances Arquivo Tamanho: 368.47 kb Arquivo Nome : Língua de Ensino:

In extreme conditions, it may be necessary to clean the burner and log set monthly or bi-weekly. This appliance should be inspected and thoroughly cleaned annually by a qualified gas technician. Cleaning Procedure 1. Turn the burner OFF and let the heater cool completely before cleaning. 2. Remove the safety screen. (Fig. 26) 3. Carefully inspect the log set for damage. Contact your local dealer if any damage is evident. DO NOT OPERATE THE HEATER WITH A DAMAGED LOG SET. 4. Use a soft-bristled brush vacuum attachment to sweep dust or debris from the log set, pilot and burner. Use care as the log set is fragile. Replace log set according to instructions on pages 10 - 11. 5. Replace the screen and Front Plate. DO NOT OPERATE THE HEATER WITH THE SAFETY SCREEN REMOVED. Screen Hooks ST208b Fig. 26 Remove screen. Care of Cast Iron An occasional dusting with a dry rag will help keep the painted surfaces looking new. Porcelain enamel surfacesshoul be cleaned with a soft damp cloth. Do not use abrasive cleaning agents. If necessary, use only a cleaning agent formulated specifically for use on porcelain enamel surfaces. WARNING Dust and debris accumulation can result in poor performance. Inspect the valve compartment, burner parts and log set frequently and clean these parts monthly or as often as accumulation warrants. Vermont Castings Jefferson Vent Free Gas Heater Troubleshooting Follow these procedures in the order presented. WARNING TURN OFF HEATER AND ALLOW TO COOL COMPLETELY BEFORE SERVICING. CONDITION POSSIBLE CAUSE SOLUTION No spark at pilot when Ignitor is operated. 1. Ignition Electrode is disconnected from ignition wire, broken or incorrectly positioned. 1. Inspect and re-connect, replace or repair as necessary. 2. Ignitor wire is broken. 3. Bad Piezo Ignitor. 2. Replace wire. 3. Replace Piezo Ignitor. The Ignitor Electrode sparks, but Pilot does not light. 1. Gas supply is turned off or supply line shut-off valve is closed. 2. Control Knob is not in PILOT position. 3. Control Knob not pressed in while in PILOT position. 4. Air present in gas lines. 5. Inlet supply pressure is not within correct settings. 6. Other conditions that should be identified only by a qualified gas technician. 1. Turn on gas supply or open supply line shut-off valve. 2. Turn Control Knob to PILOT. 3. Press Control Knob in while in the PILOT position. 4. Continue holding in Control Knob and repeat ignition procedure until air is bled from the lines. 5. Call local gas supplier. Adjust inlet supply pressure to specification: NG; 5.5” w.c.-14.0”w.c. LP; 11.0” w.c.-14.0”w.c. 6. Call qualified gas technician. PILOTADJ TPTH TH TPPilot/Main Control PILOTON OFF LO HI Piezo Ignitor Regulator HIOFFPILO T LO Piezo Ignitor Pilot/Main Control ST120 Fig. 27 JUVS Honeywell Control Valve Assembly. Fig. 28 JUVS SIT Control Valve Assembly. Vermont Castings Jefferson Vent Free Gas Heater Troubleshooting cont’d. CONDITION POSSIBLE CAUSE SOLUTION Pilot lights but flame goes out 1. Control Kn...

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