Bradford White Convection Heater manual

238 - 43644 - 00C REV 12/03 A Spanish language version of these instructions is available by contacting the company listed on the rating plate. La version espanola de estas instrucciones se puede obtener al escribirle a la fabrica cuyo nombre aparece en la placa de especificaciones. WHAT TO DO IF YOU SMELL GAS • Do not try to light any appli ance[...]

2 CONGRATULATIONS! You have just purchased one of the finest water heaters on the market today! This installation, operation and instruction manual will explain in detail the installation and maintenance of your new Gas Water Heater. We at Bradford White strongly recommend that you contact a plumbing professional for the installation of this water [...]

3 TABLE OF CONTENTS page GENERAL INFORMATION ............................................................ 4 INSTALLATION Locating The Water Heater .................................................... 6 Minimum Clearances ............................................................... 9 Venting .......................................................[...]

4 GENERAL INFORMATION This ga s - fired water heater is design certified by CSA International under the applicable American National Standard, Z21.10.1 or CSA 4.1 - (as indicated on the rating plate), available from CSA International, 8501 East Pleasant Valley Road, Cleveland, OH U.S.A. 44131 - 5575. This water heater must be installed in accordanc[...]

5 General Information continued - This water heater has been manufactured for operation at altitudes from sea level to 2000 feet (610m) (unless otherwise specified on the water heater rating plate). For use of this appliance at an elevation greater than 2000 feet (610m), contact the dealer or manufacturer listed on the rating plate for information [...]

6 INSTALLATION LOCATING THE WATER H EATER This water heater MUST NOT be installed in any location where gasoline or flammable vapors are likely to be present, unless the installation is such to e liminate the probable ignition of gasoline or flammable vapors. Water heaters in residential garages must be installed and located, or protected, to avoid[...]

7 Installation (Locating The Water Heater) continued - Water heater corrosion and component failure can be caused by the heating and breakdown of airborne chemical vapors. Examples of some typical com pounds that are potentially corrosive are: spray can propellants, cleaning solvents, refrigerator and air conditioning refrigerants, swimming pool ch[...]

8 Installation (Locating The Water Heater) continued - Proper venting practices must be considered when selecting a location for this water heater. For exact venting specifications, please consult the Venting section of these Installation and Operating Instructions. The appliance sho uld be located in an area where leakage of the tank or connection[...]

9 Installation (continued) - MINIMUM CLEARANCES WARNING Failure to adhere to these installation and operating instructions may create a hazard to life and property and will n ullify the warranty. This installation shall allow access to the front of the water heater and adequate clearance shall be provided for servicing and operating this water heat[...]

10 Installation (continued) - VE NTING Place the draft diverter over the flue opening at the top of the water heater by inserting the tips of the draft diverter legs into the four (4) holes provided in the water heater top. On some models, line up the holes in the draft diverter legs wi th the holes provided on top of the water heater. Secure the d[...]

11 Combustion Air Supply Provide adequate air for combustion and ventilation. An insufficient supply of air will cause recirculation of combustion products resulting in air contamination that may be hazardous to life. Such a condition often will result in a yellow, luminous burner flame, causing carboning or sooting of the combustion chamber, burne[...]

12 Installation (continued) - All Air From Inside the Building: The confined space shall be provided with two permanent openings communicating directly with an additional room(s) of sufficient volume so that the combined volume of all spaces meets the criteria for an unconfined space. The total input of all gas utilization equipment installed in th[...]

13 WATER CONNECTIONS Note: BEFORE PROCEEDING WITH THE INSTALLATION, CLOSE THE MAIN WATER SUPPLY VALVE. After shutting off the main water supply, open a faucet to relieve the water line pressure to prevent any water from leaking out of the pipes while ma king the water connections to the water heater. After the pressure has been relieved, close the [...]

14 WARNING For protection against excessive temperatures and pressure, install temperature and pressure protective equipment required by local codes, but not less than a combination temperat ure and pressure relief valve certified by a nationally recognized testing laboratory that maintains periodic inspection of production of listed equipment or m[...]

15 Installation (Water Connections) continued - This water heater can deliver scalding temperature water at any faucet in the system. Be careful whenever using hot water to avoid scalding injury. Certain appliances such as dishwashers and automa tic clothes washers may require increased temperature water. By setting the thermostat on this water hea[...]

16 GAS CONNECTIONS The gas supply lines must meet all requirements of the National Fuel Gas Code ANSI Z223.1 - (Latest Edition) and/or in Canada CAN/CGA B149 Installati on Codes - (Latest Editions). The minimum permissible gas supply pressure for the purpose of input adjustment is 1.0” water column (.25kPa) above the operating manifold pressure. [...]

17 GENERAL OPERATION TO FILL THE WATER HEATER 1. Close the water heater drain valve by turning the knob clockwise . 2. Open the cold water supply shut - off valve. 3. Open several hot water faucets to allow air to escape from the system. 4. When a steady stream of water flows from the faucets, the water heater is filled. Close the faucets and check[...]

18 General Operation (continued) - INTERNET VERSION FOR REFERENCE ONLY[...]

19 THERMOSTAT ADJUSTMENT The thermostat dial is set to its lowest temperature setting when shipped from the factory. Remember that lower temperature settings are more energy efficient . Adjust the temperature by turning the thermostat dial. It is suggested that the starting point setting not be greater than the “ “ mark on the therm ostat dial [...]

20 General Operation (continued) - BURNER FLAME CHECKS Cast Iron B urner: At the time of installation and at periodic intervals (not more than 6 months), a visual check of the main burner and pilot flames should be made to determine if they are burning properly. For ideal operation, the gas and air must be properly prop ortioned. The proper air - g[...]

21 MAINTENANCE The following maintenance should be performed by a qualified service technician at the minimum periodic intervals suggested below. In some installations, the maintenance interval may be more frequent depending on the amount of use and the operating conditions of the water heater. Regular inspection and maintenance of the water heater[...]

22 Maintenance (continued) - 6. At least once a year, check the combination te mperature and pressure relief valve to insure that the valve has not become encrusted with lime. Lift the lever at the lever at the top of the valve several times until the valve seats properly without leaking and operates freely. 7. Monthly drain off a gallon of water t[...]

23 Maintenance (continued) - Contact your supplier or plumbing professional for replacement parts or contact the company at the address given on the rating plate of the water heater. Provide the part name, model and serial numbers of the water heater when or dering parts. READ THE WARRANTY FOR A FULL EXPLANATION OF THE LENGTH OF TIME THAT PARTS AND[...]

24 Figure 5 INTERNET VERSION FOR REFERENCE ONLY[...]

25 PARTS LIST DRAWING INTERNET VERSION FOR REFERENCE ONLY[...]

26 PART NAME AND DESCRIPTION 1. Draft Diverter 14. Drain Valve 2. Jacket Head Pan 15. Piezo Igniter 3. Jacket 16. Gas Valve 4. Outer Door 17. Steel Burner 5. Magnesium Anode – Hot Water Outlet 18. Orifice 6. Flue Baffle Assembly 19. Gas Feedline to Burn er 7. Dip Tube – Cold Water Inlet 20. Gas Feedline to Pilot 8. Temperature and Pressure Reli[...]

27 THE FOLLOWING INSTRUCTIONS ARE FOR INSTALLATION OF: GAS WATER HEATERS SUITABLE FOR WATER (POTABLE) HEATING AND SPACE HEATING 1. All piping components connected to this water heater for space heating applications must be suitable for use with potable water. In Massachusetts, space heating piping length must not exceed 50 feet. 2. Toxic chemicals,[...]

28 NOTES INTERNET VERSION FOR REFERENCE ONLY[...]