Steam or water heating pressurized for firing oil, gas or combination gas/oil (13 pages)
Summary of Contents for Smith GVX-Series
Page 1
S-GVXUM-4 00-GVXUM GVX GAS BOILERS USER’S INFORMATION MANUAL WARNING: If the information in this manual is not followed exactly, a fire or explosion may result causing property damage, personal injury or loss of life. Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance.
PAGE 2 USER’S INFORMATION MANUAL BASIC OPERATION 3. Pressure Switch. See Figure 1. A device which automatically interrupts boiler operation when WARNING there is excessive blockage in the vent system or fan motor does not operate. This control is an Service on this boiler should be undertaken automatic reset device.
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USER’S INFORMATION MANUAL PAGE 3 C. Sequence of Operation. 7. Pilot flame detected. a. Ignitor off. 1. Thermostat calls for heat. b. Main gas on, igniting main burners. 2. Limit control energizes circulator. Note: If pilot flame is not detected within 90 3.
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PAGE 4 USER’S INFORMATION MANUAL Figure 1: Control Locations Figure 2: Safety Relief Valve Hook-Up Installation Figure 3: Safety Relief Valve Hook-Up with Air Elimination in System Piping with Air Elimination...
USER’S INFORMATION MANUAL PAGE 5 FOR YOUR SAFETY READ BEFORE LIGHTING WARNING: If you do not follow these instructions exactly, a fire or explosion may result causing property damage, personal injury, or loss of life. A. This appliance is equipped with an ignition device Immediately call your gas supplier from a which automatically lights the pilot.
PAGE 6 USER’S INFORMATION MANUAL USER MAINTENANCE WARNING WARNING Service on this boiler should be undertaken only Product Safety Information by trained and skilled personnel from a qualified Refractory Ceramic Fiber Product service agency. Inspections should be performed at intervals specified in the Installation, This appliance contains materials made from Operation and Maintenance Manual and this refractory ceramic fibers (RCF).
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USER’S INFORMATION MANUAL PAGE 7 C. Inspect Pilot and Main Burner Flames (Monthly). 7. Check main burner flames. See Figure 5. The flames should have clearly defined inner cones 1. Remove Front Jacket Panel by lifting and approximately 1½" (40 mm) high and should pulling out.