A.O. Smith BPD-80 Series Page 60 Installation And Operating Manual Download

Page: 60 / 60

500 Tennessee Waltz Parkway,

Ashland City, TN 37015

• Technical Support: 800-527-1953

• Parts: 800-433-2545

• Fax: 800-644-9306

www.hotwater.com

Summary of Contents for BPD-80 Series

Page 1: ...Y LISTED ON THE RATING PLATE ON THE WATER HEATER MODELS BPD 80 SERIES 310 311 Do not store or use gasoline or other flam mable vapors and liquids in the vicinity of this or any other appliance WHAT TO...

Page 2: ...Side Wall Vent Termination Standard 26 Roof Vent Termination Standard 26 Side Wall Vent For Cold Climates 26 Deluxe Horizontal Venting Kit 27 Pyramid Vent Terminal Mushroom Vent Terminal Connections...

Page 3: ...duct is certified to comply with a maximum weighted average of 0 25 lead content as required in some areas IMPORTANT DEFINITIONS Qualified Installer A qualified installer must have ability equivalent...

Page 4: ...water heater control to excessive gas pressure Use only gas shown on rating plate Maintain required clearances to combustibles Keep ignition sources away from faucets after extended period of non use...

Page 5: ...1 far away from heater 2 in approved containers 3 tightly closed and 4 out of children s reach Water heater has a main burner and hot surface igniter The hot surface igniter 1 can be triggered at any...

Page 6: ...NJURYAND OR PROPERTY DAMAGE This manual contains instructions for installation operation and maintenance of the gas fired water heater It also contains warnings throughout the manual that you must rea...

Page 7: ...ht of eight 8 feet above grade directly in line with the exhaust vent terminal for the horizontally vented gas fueled heating appliance or equipment The sign shall read in print size no less than one...

Page 8: ...UT MASSACHUSETTS INSTALLATION REQUIREMENTS 1 CONNECT ELECTRONICALLY CONTROLLED TIMER TO AN ALL BRONZE PUMP PUMP MUST ACTIVATE EVERY 6 HOURS FOR 60 SECONDS TURN PUMP TIMER OFF BEFORE CLOSING PIPING LOO...

Page 9: ...7 Baffle Assembly 28 Hot Water Outlet Nipple Anode 29 Inlet Water Shut off Valve 30 Rubber Coupling see Figure 4 31 Gear Clamp see Figure 4 32 Blower with Power Cord see Figure 4 33 Air Duct Adapter 3...

Page 10: ...Outlet Side Taps below Caution harness has 120 VAC In operation See Vent Pipe Installation for more information REPLACEMENT PARTS AND DELIMING PRODUCTS Replacement parts and recommended delimer may b...

Page 11: ...AN THE DIAMETER OF THE WATER HEATER 6 MAX AIR GAP CERTAIN MODELS ARE EQUIPPED WITH SIDE PLUMBING CONNECTIONS FOR SPACE HEATING Figure 6 This appliance has been design certified as complying with ANSI...

Page 12: ...r reduce system water temperature Mixingvalvesareavailableatplumbingsupplystores Consult a Qualified Installer or ServiceAgency Follow mixing valve manufacturer s instructions for installation of the...

Page 13: ...of air and sediment and to ensure complete filling of the tank The electrical power may then be turned on Verify proper operation after servicing See also Installation Checklist BLUE 120VAC 60HZ WALL...

Page 14: ...ater heater 3 Avoid locations that could cause the water heater to freeze from outside air 4 Selected location must provide access to a properly grounded electrical branch circuit A dedicated circuit...

Page 15: ...directly on carpeting Carpeting must be protected by a metal or wood panel beneath the appliance extending beyond the full width and depth of the appliance by at least 3 in in every direction or if t...

Page 16: ...nuisance failures of the system INSULATION BLANKETS Insulation blankets are available to the general public for external use on gas water heaters but are not necessary with these products The purpose...

Page 17: ...es Before changing the factory setting on thermostat read Operating The Temperature Control System section in this manual This water heater should not be connected to any heating systems or components...

Page 18: ...old water line an expansion tank of adequate size must be installed 8 Combo Heating Systems require higher water temperatures than other applications When the system is used to supply water for Combo...

Page 19: ...uld be installed on all closed systems to control the harmful effects of thermal expansion Contact a plumbing service agency or your retail supplier regarding the installation of a thermal expansion t...

Page 20: ...blocked or reduced in size under any circumstances Excessive length over 30 ft or use of more than four elbows can cause restriction and reduce the discharge capacity of the valve No valve or other ob...

Page 21: ...tlet cold water inlet pipes to the water heater 4 Locate the slit running the length of a section of pipe insulation 5 Spread the slit open and slip the insulation over the cold water inlet pipe Apply...

Page 22: ...nnector or a ground joint union between the shut off valve and gas control valve thermostat to permit servicing of the unit Be sure to check all the gas piping for leaks before lighting the water heat...

Page 23: ...nk with water before operating Property Damage Hazard CAUTION Do not insert the power cord into the electrical receptacle until the heater has been fully installed Never use this water heater unless i...

Page 24: ...nt pipe system is mandatory for the safe and efficient operation of this water heater and is an important factor in the life of the unit VENT KIT A Vent Kit included with this water heater may be used...

Page 25: ...ombustion air inlet to any other appliance 6 in for appliances 10 000 BTUh 3 kW 9 in for appliances 10 000 BTUh 3 kW and 50 000 BTUh 15 kW 12 in for appliances 50 000 BTUh 15 kW C to window or door th...

Page 26: ...t penetrate the same side of roof 5 The centerline of the air intake termination and the centerline of the exhaust vent termination must not be closer than 8 6 The air intake terminal and the exhaust...

Page 27: ...e vent termination for any damage see Figure 27 3 Check that all seams and joints in the vent termination air box are airtight 4 Check that there are no leaks or cracks in the termination airbox Impor...

Page 28: ...itting on the air box Ensure the O ring remains in place between the piping and the fitting 3 Slide the air intake vent piping over the air intake fitting on the air box Ensure the O ring remains in p...

Page 29: ...etween hole centers can be found in Table 2 2 Slide both the intake and exhaust pipes through the holes Solvent cement both pipes to the base of the vent termination kit follow the solvent cementing p...

Page 30: ...a vertical roof installation Ensure the combustion air intake location is above the anticipated snow level VENT DIA P N 3 100111100 Table 3 STRAP FIELD SUPPLIED COMBUSTION AIR COMBUSTION AIR ORIENTAT...

Page 31: ...ee Figure 34 When more than 2 kits are installed only 2 of them shall be less than 9 5 apart Never install 3 termination kits together less than 9 5 apart see Figure 35 9 5 MAX OR 43 5 MIN WALL VENT S...

Page 32: ...lbow supplied with this heater has been certified to be used with polypropylene vent systems A polypropylene to PVC end connection is required and is available through your venting supplier Optional w...

Page 33: ...he vent system the allowable vent lengths are reduced 4 Two 45 elbows are considered the equivalent of one 90 elbow Table 5 WATER HEATER MODEL HEATER INPUT BTU HR VENT SIZE INSIDE DIAM PRESSURE SWITCH...

Page 34: ...he restrictive screens may be located at the termination or next to the blower In freezing weather it is recommended to locate the restrictive screens next to the blower to reduce the potential for fr...

Page 35: ...dards Do not use solvent cement to connect the exhaust vent system to the blower Use the rubber coupling and gear clamps instead This connection must be removable to service the heater All other joint...

Page 36: ...ings 6 and above Read instruction manual before installing using or servicing water heater Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appli...

Page 37: ...e applied to the joint to fill the gap between the pipe and fitting The gap must be filled to obtain a strong leak free joint D Inspection cleaning priming Visually inspect the inside of the pipe and...

Page 38: ...slide back while the cement is still wet so hold the joint together for about 15 seconds Figure 41 G Cleanup and joint movement Remove all excess cement from around the pipe and fitting with a dry co...

Page 39: ...to the equipment grounding terminal or lead on the water heater see Figure 10 the wiring diagram g Install the cover on the junction box and secure it shut 7 The blower discharge has a rubber couplin...

Page 40: ...th a screw To prevent damage to the equipment first position the restrictive screen in place then drill a pilot hole suitable for the screw being used The screen must be fully seated and the screw sho...

Page 41: ...es must be able to flow freely to an appropriate drain Do not allow condensate lines to become crimped closed Analyze entire vent system to make sure that condensate will not become trapped in a secti...

Page 42: ...ks Vent Pipe System Vent pipe and fittings of approved material Acceptable size length and number of elbows on exhaust vent system Installed in accordance with prevailing provisions of local codes or...

Page 43: ...control to the OFF position 5 Do not attempt to light manually 6 Wait five 5 minutes to clear out any gas If you then smell gas STOP Follow B in the safety information above on this label If you don...

Page 44: ...d If anyone using hot water fits into one of these groups or if there is a local code or state law requiring certain temperature water at the hot water tap then you must take special precautions In ad...

Page 45: ...onds A 140 Less than 5 seconds HOT 130 More than 30 seconds LOW 110 Normal shower temp VAC 70 N A Table 8 Note The temperatures indicated are approximate The actual temperature of the heated water may...

Page 46: ...e considered normal OPERATIONAL CONDITIONS Smelly Water Each water heater contains at least one anode rod for corrosion protection of the tank Certain water conditions will cause a reaction between th...

Page 47: ...which could cause improper venting or leakage of combustion products Be sure the vent piping is properly connected to prevent escape of dangerous flue gases which could cause deadly asphyxiation Obstr...

Page 48: ...ater discharge will not cause any property damage as water may be extremely hot Use care when operating valve as the valve may be hot To check the relief valve lift lever at the end of valve several t...

Page 49: ...he water in the tank drain faster 8 If a large amount of sediment was present when the tank was drained follow instructions in the To Flush The Water Heater Storage Tank section 9 Close the water heat...

Page 50: ...gas dissolved in the water The removal of the anode rod requires a 1 1 16 socket Important Do not operate the water heater without a functioning anode rod as this will void any warranties A special a...

Page 51: ...r pressure in your area E The temperature pressure relief valve may be leaking at the tank fitting F Water from a drain valve may be due to the valve being slightly opened G The drain valve may be lea...

Page 52: ...31 Gear Clamp see Figure 4 see also Figure 56 32 Blower with Power Cord see Figure 4 see also Figure 56 33 Air Duct Adapter 34 Air Inlet Snorkel 35 Air Duct 37 Flame Sensor Rod see Figure 3 see also F...

Page 53: ...tems not supplied with the water heater The side recirculation loop connections may not be used as the primary water inlet and outlet connections See Combo Heating Inlet And Outlet Side Taps Caution h...

Page 54: ...of operation The control will try to start the system in a timed basis but will not reinstate operation until the failure is corrected Hard Lockout Occurs when the main controller fails and must be re...

Page 55: ...e Flash three second pause Soft Lockout Retry Limit Failed Trial For Ignition 8 Six Two Flash three second pause Soft Lockout Recycle Limit Pressure Switch High Limit opened 9 Six Three Flash three se...

Page 56: ...e air pressure sensing tubes are properly connected and not kinked or damaged 3 Check continuity of the vent temperature limit switch replace switch if contact remain open 4 Check continuity of the ai...

Page 57: ...ake pipes 7 If there are excessive restrictions in the air intake pipe the air pressure switch N C will open 8 Check air pressure switch performance Check blower vacuum with a manometer Compare with a...

Page 58: ...he proper restrictive screens 2 Closed water system 3 Pressure build up 4 Improperly seated valve 1 Ensure the correct size of exhaust and air intake pipes were used per the instruction manual for ven...

Page 59: ...r the unexpired portion of the original water heater s limited warranty period If an identical model is no longer available due to a change in law regulation or standard we will replace the product wi...

Page 60: ...500 Tennessee Waltz Parkway Ashland City TN 37015 Technical Support 800 527 1953 Parts 800 433 2545 Fax 800 644 9306 www hotwater com Copyright 2018 A O Smith Corporation All rights reserved...

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