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GVIOM-5R
GV100W
NATURAL OR PROPANE GAS BOILER
INSTALLATION & OPERATING
INSTRUCTIONS
DESIGNED AND TESTED ACCORDING TO A.S.M.E. BOILER AND PRESSURE
VESSEL CODE, SECTION IV FOR MAXIMUM ALLOWABLE WORKING PRESSURE OF
50 PSI, 345 kPa WATER
NOTE TO INSTALLING CONTRACTOR: READ THESE INSTRUCTIONS CAREFULLY.
THEY WILL SAVE YOU TIME IN ASSEMBLING BOILER PROPERLY.
WARNING: Installation and service must be performed by a qualified installer, service
agency or the gas supplier in accordance with all local and
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Page 2 GV100W BOILER INSTALLATION & OPERATING INSTRUCTIONS AVERTISSMENT. Assurez-vous de bien suivre les instructions données dans cette notice pour réduire au minimum le risque d’incendie ou d’explosion ou pour éviter tout dommoge matériel, toute blessure ou la mort Ne pas entreposer ni utiliser d’essence ou ni d’autres vapeurs ou liquides inflammables à proximité de cet appareil ou de tout autre appareil. QUE FAIRE SI VOUS SENTEZ UNE ODEUR DE GAZ: • Ne pas tenter d’allumer d’appareil. • Ne tou
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Page 3 GV100W BOILER INSTALLATION & OPERATING INSTRUCTIONS The owner should maintain a record of all service work 3. Ensure that the floor is structurally sound and will support performed with the date and a description of the work done. the weight of the boiler. This boiler is designed for non- Include the name of the service organization for future reference. combustible floors only! A special base supplied by Smith Cast Iron Boilers must be used if the boiler is to be installed on a Where req
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Page 4 GV100W BOILER INSTALLATION & OPERATING INSTRUCTIONS CAUTION: Take care not to damage the burners, pilot or COMBUSTIBLE FLOOR OPTION any other gas train components during this procedure. If The GV100W boiler has been designed for use on non- a component is damaged, it must be replaced! combustible floors only. If a GV100W boiler is to be installed on combustible flooring of any type, it MUST be installed using Determine the best boiler location by following the instructions the speci
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Page 5 GV100W BOILER INSTALLATION & OPERATING INSTRUCTIONS FIG. NO. 1 Minimum Clearances to Combustible Construction C Clearances A B C D E F A Alcove in 25 * 6 4 7 4 C mm 635 * 152 102 178 102 Closet in 25 26 47 4 EF mm 635 51 152 102 178 102 To Service in N/A N/A 6 4 10 10 D mm N/A N/A 157 102 254 254 B * No front wall for alcoves. FIG. NO. 2 Boiler Dimensions & Component Locations 2 11/16" B 8 5/8" 2 11/16" 6 1/2" 18" (1) PRESS. SWITCH (1) INDUCER (1) TEMP. CONTROL (2) 30" GAS INLET (1) FLA
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Page 6 GV100W BOILER INSTALLATION & OPERATING INSTRUCTIONS FIG. NO. 3 Special Base Installation TABLE 2 Combustion Air Duct Sizing INPUT BTUH Fresh Air 1⁄4" Wire Metal Wooden Duct Size Mesh Screen Louvers Louvers 3" x 12" 144,000 108,000 36,000 8" x 8" 256,000 192,000 64,000 8" x 12" 384,000 288,000 96,000 1 8 ⁄2" x 16" 512,000 384,000 128,000 COMMON VENT SYSTEMS WARNING: Do not connect this boiler or any other appliance using a mechanical draft system under positive pressure to a common vent
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Page 7 GV100W BOILER INSTALLATION & OPERATING INSTRUCTIONS 7. Any improper operation of the common venting system 3. Insofar as is practical, close all building doors and windows should be corrected so the installation conforms with the and all doors between the space in which the appliances National Fuel Gas Code, ANSI Z223.1/NFPA 54. When resizing remaining connected to the common venting system are any portion of the common venting system, the common located and other spaces of the building.
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Page 8 GV100W BOILER INSTALLATION & OPERATING INSTRUCTIONS Vent Connections to Chimneys Single Wall Metal Vent Use Type B1 or single wall metal vent pipe from the boiler to GV100W boilers may be vented vertically using single wall the chimney. If used, a 4 in to 5 in, 102 mm to 127 mm metal vent pipe sized per Table 1. Galvanized sheet metal pipe increaser must be fastened directly to the boiler vent collar with must have a minimum wall thickness of 26 gauge. In Canada, sheet metal screws no lon
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Page 9 GV100W BOILER INSTALLATION & OPERATING INSTRUCTIONS Horizontal vent systems shall terminate at least 4 ft, 1.3 m, HORIZONTAL VENTING below, 4 ft, 1.3 m, horizontally from or 1 ft, 0.23 m, above any Horizontal vent systems must be in compliance with UL 1738 door, window or gravity air inlet into any building. It must not for installations in the United States, ULS636 for installations terminate less than 4 ft, 1.3 m, horizontally from, and in no in Canada. case above or below, unless a 4 f
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Page 10 GV100W BOILER INSTALLATION & OPERATING INSTRUCTIONS FIG. NO. 5 Heating System Piping SUPPORT DISCHARGE PIPING DISCHARGE PIPE SO AS TO AVOID STRAIN ON SIZE TO EQUAL THE VALVE BODY. VALVE OUTLET. FOR DISCHARGE DO NOT RESTRICT FLOW. THROUGH ROOF CONSULT THE SMITH CO. 1" CLEARANCE MUST BE MAINTAINED BETWEEN HOT WATER PIPING AND COMBUSTIBLE CONSTRUCTION. DISCHARGE SO AS TO AVOID EXPOSURE OF PERSONS TO HOT LIQUID OR VAPOR. LEAVE OPEN END VISIBLE FOR PERIODIC INSPECTION FOR SLOW LEAKAGE OR
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Page 11 GV100W BOILER INSTALLATION & OPERATING INSTRUCTIONS Pumped Blend FIG NO. 9 115 volts An additional circulator can also be used to provide a return reverse aquastat water temperature blend. This method works well with systems with multiple zones with circulators, see FIG. NO. 8. The N.O. circulator dedicated bypass circulator provides a strong blending flow without diminishing the flow available to any heating zone. Any residentially sized circulator is adequate for this purpose. 24 volts
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Page 12 GV100W BOILER INSTALLATION & OPERATING INSTRUCTIONS Circulators FIG. NO. 12 depicts the proper way to connect the boiler to The TACO 007 circulator supplied with the boiler is sized for the gas supply piping. The manual shut-off valve MUST be use in a closed heating system with a 30 psi, 207 kPa installed in the supply piping. It should be approximately 5 ft, maximum operating pressure. If the 007 circulator does not 1.5 m, above the floor. Provide a sediment trap/ drip leg at the have t
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Page 13 Page 13 GV100W BOILER GV100W BOILER INST INSTALLA ALLATION & OPERA TION & OPERATING INSTR TING INSTRUCTIONS UCTIONS 3 TABLE 3 Maximum Gas Pipe Capacity in ft /hr The electrical connections to this boiler must be made in accordance with all applicable local codes and the latest edition Nominal Iron Pipe length of the National Electrical Code, ANSI/NFPA-70. Installation Pipe Size 10' 20' 30' 40' 50' 60' 80' 100' 150' should also conform with CSA C22.1 Canadian Electrical 3⁄4" 278 190
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Page 14 FIG. NO. 13 Fenwal/Honeywell Hot Surface Ignition
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Page 15 Page 15 GV100W BOILER GV100W BOILER INST INSTALLA ALLATION & OPERA TION & OPERATING INSTR TING INSTRUCTIONS UCTIONS FIG. NO. 15 Multi-Zone Diagram FIG. NO. 16 Multi-Zone Diagram T87F ZONE 1 T87F ZONE 2 T87F ZONE 3 V8043F V8043F V8043F END SWITCH END SWITCH END SWITCH TO ADDITIONAL LINE VOLTAGE R845A RELAYS LOW VOLTAGE TH-TR TH TR TH-TR TH TR TH-TR TH TR R8285D FOR OTHER ZONES ADD ADD 1 R845A RELAY JUMPER JUMPER ZONE 1 AS AS SHOWN SHOWN 6 3 5 R8285D 4 G W Y 1 LINE VOLTAGE 3 LOW VOLTAGE 3
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Page 16 GV100W BOILER INSTALLATION & OPERATING INSTRUCTIONS FOR YOUR SAFETY READ BEFORE OPERATING 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 that • Immediately call your gas supplier from a neighbor’s phone. automatically lights the burner, follow operating instructions, do Follow the gas supplier’s instructions. If you cannot reach your n
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Page 17 GV100W BOILER INSTALLATION & OPERATING INSTRUCTIONS POUR VOTRE SÉCURITÉ LISEZ AVANT DE METTRE EN MARCHE AVERTISSEMENT. Quinconque ne respecte pas à la lettre les instructions dans la présente notice risque de déclencher un incendie ou une explosion entraînant des dommages, des blessures ou la mort. A. 1. Cet appareil est muni d'ue veilleuse qui doit être • Appelez immédiatement votre fournisseur de gaz allumée manuellement. Respectez lis instructions depuis un voisin. Suives les instruct
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Page 18 GV100W BOILER INSTALLATION & OPERATING INSTRUCTIONS Direct Ignition Systems BOILER SET-UP A. Connect a manometer having a minimum capacity of Note: Before starting the boiler, turn off the electrical supply 10 in, 254 mm, WC to the outlet pressure port of the gas valve. going to it. Make sure that gas is available at the gas valve inlet. Make sure that the gas supply piping has been purged of air Open the valves in the return and supply piping. Failure to take and that all gas joints up
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Page 19 GV100W BOILER INSTALLATION & OPERATING INSTRUCTIONS If the computed rate deviates by more than 5% from the rated CHECKING & ADJUSTMENT input value of the unit adjust the gas valve pressure Gas Pressure Adjustment accordingly. Do not adjust the manifold pressure by more than 5%. If a proper rate cannot be maintained without adjusting the Natural Gas Optimum results are obtained when the boiler manifold pressure beyond the 5% limit, the main burner orifices is operated at its full input
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Page 20 GV100W BOILER INSTALLATION & OPERATING INSTRUCTIONS Heat Exchanger Cleaning BOILER MAINTENANCE Remove the burners to protect them from falling rust and scale by following the Burner Removal instructions. WARNING: The ceramic combustion chamber in the 1. Remove the vent pipe, front access and top panels. burner box and its gasket contain crystalline silica. Wear a tightly fitted dust mask when servicing the 2. Disconnect the inducer wires and carefully separate the burner and gently hand
