PVI IndustriesメーカーSU-3の使用説明書/サービス説明書
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1 PV500-56 06/12 INSTALLATION & MAINTENANCE MANUAL MODEL SU-3 GAS BURNER Inputs 199,000 thr u 399,000 Btu/h (Inputs 58.32 kW thru 116. 94 kW) This burner is for use with Natural Gas or Propane.
2 PV500-56 06/12 TABLE OF CONTENTS 1. Safety Considerations 2. Cod es 3. Electrical Specifications 4. Combustion and Ventilation Air 4.1 Equipment Located in Confined Spaces 4.2 Maximum Allowed Remote Combustion Air Inlet Length 4.3 Vertical or Horizontal Remote Air Duct Termination 4.
3 PV500-56 06/12 1. SAFETY CONSIDERATIONS WARNING: Installation, a djustment and maintenanc e of this burner must be performe d in accordance with this manual and with loc al codes by a qualified service agency. Improper ins tallation, adjus tment, alteration, s ervice or maintenance can res ult in property damage , personal injury or de ath.
4 PV500-56 06/12 2. CODES The water heater and burner must be installed in acco rdance with those installa tion regulations in force in the local area where the installation i s to be made. Au thorities hav ing jurisdiction must be consulted before installation is made.
5 PV500-56 06/12 4. COMBUSTION AND VENT ILATION AIR Provisions for adequate combu stion and ventilation air to the mechanical room must be in accordan ce with Section 5.3 “Air for Combustion and Ventilation” of t he late st edition of the National Fuel Gas Code, A NSI Z223.
6 PV500-56 06/12 4.4 Remot e Air Consideration for Combined Remo te Air Ducting When remote air ducting is used, each water heat er burner MUST have separate combustion air intake piping.
7 PV500-56 06/12 6.2 Gas Control Trains - All models incl ude gas control trai ns with the following components: main m anual shutoff valve, two safety shutoff valves and pressure regulator. T hese components may be separate or two or more may be combined in a common hou sing.
8 PV500-56 06/12 6.7 Appliance Isolation During Gas Supply Piping Pressure Warning: The gas valv e must not be subjected to more than ½” psig (3.
9 PV500-56 06/12 1” (2.54 cm) 8. BURNER OPERATION Before placing the burne r in service, a qualified in st aller, service agency or the gas suppl ier must perform installation and service. All piping must conform with local codes. Do not try to light the burner by hand.
10 PV500-56 06/12 10. BURNER SETUP AND ADJUSTMENT WARNING: The burner supplied w ith this water heater has been fa ctory adjusted to operate on the type gas, gas pressure, manifold pre ssure and firing rate identified on the burner data decal and must be verified after installation and adjusted as re quired to obtain those values.
11 PV500-56 06/12 10.1 Commission ing Checklist 1. Be sure the water heater tank is filled with water before commissioning the burne r. 2. Check the combustion air, venting a nd gas suppl y complie s with the Section 4, “Combustion and Ventilation Air”, Section 5, “Venting”, and Section 6 “Gas Supply and Piping”.
12 PV500-56 06/12 10.4 Burner Operation Record Note: if any adjustments are made, it is importan t to recheck the manifold pressure an d combustion analysis. Check the following readin gs in the vent above the flue collector and below the barom etric damper.
13 PV500-56 06/12 11. MAINTENANCE INSTRUCTIONS At least once a year, a qualified service agency needs to be contracte d for other than routine maintenanc e, including such things as checking the burne r head and checking combustion.
14 PV500-56 06/12 12. TROUBLESHOOTING Condition Solutions 1. Burner motor runs and: No flame after pre-p urge Check 24V feed to airflow switch & after airflow swit ch to control. Fix or replace the airflow switch. If there is no secondar y po wer, then replace the 24V transformer.
15 PV500-56 06/12 13. MATERIALS LIST ITEM Part # PA RT ITEM Part # PA RT 1 118916 Blast Tube 14 119167 Ionization Cable 2 101329 Flange Gasket 15 101630 Ignition Transformer 3 101306 Adjustable Fl.
16 PV500-56 06/12 PVI INDUSTRIES ® , LLC 3209 Galvez Ave. Fort Worth, Texas 76111 Phone 1-800-433-56 54 w ww.pvi.com.
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