Manuel d'utilisation / d'entretien du produit EF Series du fabricant Bradford-White Corp
Aller à la page of 46
- Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance - WHAT TO DO IF YOU SMELL GAS • Do not try to light any appliance. • Do not touch any electrical switch; do not use an y phone in your building.
2 SECTION I: IMPORTANT INFORMATION This gas - fired water heater is design certified by CSA International under the American National Standard, Z21.10.3 (as indicated on the rating plate) a nd CAN/CGA 4.3 - M (as indicated on the rating plate) available from CSA Standards Association, 178 Rexdale Blvd.
3 DANGER DO NOT store or use gasoline or other flammable, combustible, or corrosive vapors and/or liquids in the vicinity of this or any other appliance.
4 WARNING This water heater needs fresh air for safe operation and must be installed so there are provisions for adequate combustion and ventilation air. Insufficient air supp ly will cause a recirculation of combustion products resulting in contamination that may be hazardous to life.
5 SECTION II: SPECIFICATIONS Figure 1 . Dimensional Layout Recovery GPH At Degree Rise DIMENSIONS ( INCHES ) Model No. Input Rate BTU/h 1st Hr. Del. Gal. At 100°F Rise 40°F 100°F 140°F Stg. Cap. U.S. Gal. Therm. Eff. % A Ht. B Dia. C Flr to Vent Outlet D Flr to Inlet Wtr.
6 SECTION III: GENE RAL INFORMATION FEATURES This water heater contains the following features: MAIN POWER ON/OFF SWITCH – The front panel of this water heater has a lighted ON/OFF switch, which is illuminated when the main power is turned on to indicate power to the water heater.
7 LATCHES – The latches allow easy access for servicing the water heater from the top. Simply remove the two latches for servicing and re - latch upon completion.
8 Figure 2 . Condensate Elbow With Loop CLEANOUT – All models are equipped with a cleanout opening to aid in removal of hard water deposits from the tank bottom. If this water heater operates under hard water conditions, the following should be performed at least every 3 months: Turn off water supply and drain the water heater.
9 SECTION IV: INSTALLATION INSTRUCTIONS WARNING INSTALLATION OF THIS WATER HEATER REQUIRES ABILITY EQUIVALENT TO THAT OF A LICENSED TRADESMAN IN THE FIELD INV OLVED.
10 UNPACKING INSPECT SHIPMENT carefully for any signs of damage. 1. All equipment is careful ly manufactured, inspected and packed. 2. Any claims for damage or shortage in shipment must be filed immediately with Bradford White Corporation and noted on the Bill of Lading.
11 REMOVE CRATE 1. Remove all banding and pry off crate sides carefully so as not to damage the water heater. 2. Carefully roll/lift the water heate r from the crate base. CAUTION Do not drop water heater. Do not bump water heater jacket against floor.
12 MECHANICAL EXHAUSTING OF ROOM AIR 1. Where an exhaust fan is installed in the same room with this water heater and combustion air is drawn from inside the room, sufficient openings for air must be provided in the walls.
13 TYPICAL INSTALLATION ILLUSTRATION CAUTION If building cold water supply has a back - flow preventer, check v alve or water meter with check valve provisions for thermal expansion of water in the hot water system must be provided. Figure 4 . Typical Front Inlet Connection Figure 5 .
14 Figure 6 . Typical Two Water Heater Connection Figure 7 . Typical Thre e Water Heater Connection Figure 8 . Typical Four Water Heater Connection INTERNET VERSION FOR REFERENCE ONLY.
15 SECTION V: WATER CONNECTIONS WARNING Failure to install and maintain a new, listed temperature and pres sure relief valve will release the manufacturer from any claim, which might result from excessive temperature and pressures.
16 SCALDING 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 automatic clothes washers may require increased temperature water.
17 ALTERNATE SPACE HEATING WATER CONNECTIONS DANGER Toxic chemical, such as those used for boiler treatment, shall not be introduced into potable water used for space heating. This water heater shall not be connected to an existing heating system or component(s) previously used with a no n - potable water heating appliance.
18 Figu re 11 . Typical Plumbing Schematic for Zoned Heating SECTION VI: VENTING WARNING The vent system must be properly installed. Failure to properly install the vent system could result in property damage, pers onal injury, or death. DO NOT install damaged venting system components.
19 NOTICE Before beginning installation of any vent pipe, read the vent pipe manufacturer’s installation instructions. Water heater must be protected from freezing downdrafts during shutdown periods Provide protection of the building materials from degradation by flue gases from the exhaust vent terminal.
20 Vent terminals must terminate at least 3 feet (0.9 m) above any forced air inlet located within 10 feet (3.1 m). This provision does not apply to: 1. The combustion air intak e of a direct vent appliance or the circulating air inlet and flue gas discharge of listed outdoor appliances.
21 NOTICE This unit can be vented using only PVC (Class 160, ASTM D - 224 1 Schedule 40, ASTM D - 1785; or Cellular Core Schedule 40 DWV, ASTM F - 891), Schedule 40 CPVC (ASTM F - 411), or ABS (ASTM D - 2661) pipe. The fittings, other than the TERMINATIONS should be equivalent to PVC - DWV fittings meeting ASTM F - 2665.
22 Figure 13 . Typical Horizontal Direct Vent System Vertical Installation: Vertical venting system must be supported every 5 feet of vertical run and every 3 feet of horizontal run of vent pipe length. Stress levels in the pipe and fittings can be significantly increased by improper installation.
23 Figure 14 . Typical Vertical Direct Vent System Installation Through The Wall Venting With Low Ground Clearance: When venting cannot exit through the wall at a height greater than or equal to 12” (30.5 cm) (and above expected snow level) from the ground, then the installation must be modified as shown below (see Figure 15).
24 Maximum Vent Length : Direct Vent Maximum Vent L ength Model Number Max Vent Length (feet) 3" PVC, CPVC, or ABS Max Vent Length (feet) 4" PVC, CPVC, or ABS EF60T125, EF100T150 120 170 EF60T150, EF100T199 100 150 EF60T199, EF100T250 EF100T300 80 60 130 120 Table 3 Determining r equired vent length: 1.
25 Horizontal Installation: In a horizontal application, it is important that condensate not be allowed to buildup in the exhaust vent pipe. To prevent this from happening, the pipe sh ould be installed with an slight upward slope.
26 Follow the following procedure to vent through the roof: 1. Cut the necessary holes through the roof and ceiling 2. Install the exhaust vent and air intake plastic pipes as shown in Figure 17. Make sure that the insta llation meets the local codes and/or The National Fuel Gas Code ANSI Z223.
27 Figure 18 . Vent Terminal (Low Ground Clearance) Maximum Vent Length Determinat ion Power Vent Maximum Vent Length Model Number Max Vent Length (feet) 3" PVC, CPVC, or ABS Max Vent Length (fee.
28 shock can cause personal injury or death. DO NOT operate this water heater with the rain cap removed or recirculation of combustion products may occur.
29 5. Install concentric Y fitting and pipe assembly through the structure’s hole and field - supplied roof boot/flashing. Do not allow insulation or other materials to accumulate inside pipe assembly when installing through the hole.
30 b. Cement rain cap to smalle r diameter kit pipe. (See Figure 21). 5. Install concentric Y fitting and pipe assembly through the structure’s hole and field - supplied roof boot/flashing. Do not allow insulation or other materials to accumulate inside pipe assembly when installing through the hole.
31 SELECTION OF MATERIALS PRIMER – It is recommended that Tetrahydrofuran (THF) be used to prepare the surfaces of pipe and fittings for solvent welding. Do not use water, rags, gasoline or any other substitutes for cleaning PVC cellular core, ABS or CPVC surfaces.
32 Figure 24 . Drip Leg The gas supply lines must meet all requirements of the National Fuel Gas Code ANSI Z223.1 (Late st Edition), or in Canada CAN/CGA B149.1 Natural Gas Installation Code (Latest Edition) or CAN/CGA B149.2 Propane Installation Code (Latest Edition).
33 SECTION VIII: ELECTRICAL CONNECTIONS WARNING Turn off or disconnect the electrical power supply to the water heater before servicing. Label all wires prior to disconnection when servicing controls. Wiring errors can cause improper and dangerous operation.
34 SECTION IX: OPERATING INSTRUCTIONS WARNING Water heaters are heat - producing appliances. To avoid damage or injury there must be no materials stored against the water heater or direct vent system, and proper care must be taken to avoid unnecessa ry contact (especially by children) with the water heater and direct vent system.
35 LIGHTING INSTRUCTIONS Figure 26 . Lighting Instruction Label TEMPERATURE ADJUSTMENT The temperature selector knob of the thermostat has been adjusted to 120°F when shipped from the factory.
36 During the winter season or any cold period, you may desire a higher temperature setting to adjust for the colder incoming water. This adjustment, however, may cause additional condensation to form on the colder tank surface. This does not mean the tank is leaking.
37 SECTION X: MAINTENANCE DANGER DO NOT ATTEMPT TO REPAIR GAS VALVE. DO NOT A TTEMPT TO REPAIR IGNITION MODULE. DO NOT ATTEMPT TO REPAIR VENTURI. DO NOT ATTEMPT TO REPAIR THERMOSTAT BOARD. DO NOT ATTEMPT TO REPAIR TRANSFORMER. DO NOT ATTEMPT TO REPAIR PRESSURE SWITCH.
38 FLUSHING WATER HEATER 1. Turn OFF the water heater electrical disconnect switch. 2. Open the drain valve and allow water to flow until it runs clea n. 3. Close the drain valve when finished flushing. 4. Turn ON the water heater electrical disconnect switch.
39 To remove sediment and lime scale: 1. Drain the heater. Refer to DRAINING THE WATER instructions in this section. 2. Remove outer cover plate from lower side of water heater jacket. 3. Remove cover and gasket from cleanout opening. 4. Remove lime, scale or sediment using care not to damage the glass - lining.
40 A t least twice a year, the temperature and pressure relief valve should be checked to ensure that it is in operating condition. To check the relief valve, lift the lever at the end of the valve several times. The valve should seat properly and operate fre ely.
41 S ECTION XI: TROUBLESHOOTING GUIDE Main power light is not lit. Make sure that water heater is plugged in. When the switch is on, is there 120VAC between L1 and N on the terminal block? If not, then check for loose wire connections on the “Power Switch W ire Harness.
42 Is there continuity across the “Hot Surface Ignitor?” If no, then replace hot surface ignitor. If yes, then replace the ignition module. Main valve does not turn on Put your hand on the gas valve.
43 SECTION XI: PARTS LIST EF – Series Water Heater 1 Combustion Surround Ass'y 2 Burner Ass'y 3 2nd Pass Top Collector Cover 4 Screw 10 - 16 x 3/4 5 Vent Termination Elbow 6 Thermostat Sensor Probe 7 Baffle 4” Flue 8 Mag.
44 1 Combustion Surround Ass'y AA Keeper Latch & Catch BB Screw 8 - 32 x 1/2 RHCR CC Ig nitioin Control Ass'y DD Jacket Head 28 1/4" Grey EE Switch Main Power FF Potentiometer GG Co.
45 CC Ignition Control Ass'y 1C Electronics Control Module 2C Screw #8 - 32 x 1/2 3C Vacuum Switch 4C Control Mounting Panel 5C Thermostat PC Board 6C Transformer - 120VAC 7C Terminal 8C Terminal Strip 9C Power Cord 10C Controller Wire Harness 11C Thermostat Wire Harness 12C Ignitor Ext.
46 NOTES INTERNET VERSION FOR REFERENCE ONLY.
Un point important après l'achat de l'appareil (ou même avant l'achat) est de lire le manuel d'utilisation. Nous devons le faire pour quelques raisons simples:
Si vous n'avez pas encore acheté Bradford-White Corp EF Series c'est un bon moment pour vous familiariser avec les données de base sur le produit. Consulter d'abord les pages initiales du manuel d'utilisation, que vous trouverez ci-dessus. Vous devriez y trouver les données techniques les plus importants du Bradford-White Corp EF Series - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation Bradford-White Corp EF Series, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le Bradford-White Corp EF Series va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le Bradford-White Corp EF Series, mais vous avez pas encore lu le manuel d'utilisation, vous devez le faire pour les raisons décrites ci-dessus,. Vous saurez alors si vous avez correctement utilisé les fonctions disponibles, et si vous avez commis des erreurs qui peuvent réduire la durée de vie du Bradford-White Corp EF Series.
Cependant, l'un des rôles les plus importants pour l'utilisateur joués par les manuels d'utilisateur est d'aider à résoudre les problèmes concernant le Bradford-White Corp EF Series. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei Bradford-White Corp EF Series ainsi que les instructions sur la façon de les résoudre. Même si vous ne parvenez pas à résoudre le problème, le manuel d‘utilisation va vous montrer le chemin d'une nouvelle procédure – le contact avec le centre de service à la clientèle ou le service le plus proche.