Hubbell Electric Heater Company CE110 инструкция обслуживания

OPERATING AND MAINTENANCE MANUAL FOR COMMERCIAL ELECTRIC WATER HEATER ELECTRIC HEATER COMPANY BASE MOD EL “ CE110 ”[...]

2 HUBBELL ELECTRIC HEATER COMPANY P.O.BOX 288 STRATFORD, CT 06615 PHONE: (203) 378-2659 FAX: (203) 378-3593 INTERNET: http://www.hubbellheaters.com/ -- IMPORTANT -- Always reference the f ull model num ber and serial number when calling the factory. The following information should be noted at time of installation and retained for future reference.[...]

3 WARNING / CAUTION 1. Please re ad all instructions pr ior to installing wa ter heate r. 2. Tank is to be complete ly filled with wate r and all air is to be vented befor e energ izing. 3. Due to the rigors of transportation, all connections should be checked for tightness before heater is placed in operation. 4. Safety relief valve must be instal[...]

4 TABLE OF C ONTENTS SECTION TITLE PAGE # I G E N E R A L I N F O R M A T I O N 6 I I I N S T A L L A T I O N G U I D E L I N E S 8 III S C H E D U LE D M A IN TE NANC E AND OPERATION 14 IV TROUBLESHOOTI NG 16 V SERVICI NG AND REP L ACEMENT OF PARTS 17 V I W A R R A N T Y 2 1[...]

5 PARTS LOCATION DIAGRAM High L imit Access Cove r Electrical Junction Box Cove r Hot Water Outlet - (Cold water inlet not shown on bottom). High Limit Safety Switch - Manual reset switch designed to shut off all electri cal circuit s if water reaches 190°F Thermostat - For constant temperature control . Factory set at 125°F. Thermostat and Heati[...]

6 SECTION I - GENERAL INFORMATION GENERAL DESCRIPTION This book describes a packaged electric water heater that is a stationary, self-contained unit. The complete assembly consists of the storage tank, immersion electric heating element(s), thermostat, safety relief valve, safety hig h temperature cut out, and any other required electrical operatin[...]

7 CONTROL THERMOS TAT The temperature of the water in the heater is r egulate d by the adjustable, automatic, imme rsion thermostat loca ted behind the jac ket front cover . This automatic c ontrol is set at the f actory to maintain a water temperature of 125°F to reduce the risk of scald injury . The thermostat dial is graduated with marking s fo[...]

8 SECTION II – INSTALLATION GUIDELIN ES WARNING / CAUTION DO NOT TURN ON THE ELECTRI C POWER SUPPLY to this e quipment until heater is completely filled with water a nd all air has be en relea sed. If the he ater is NOT filled with water when the power is turned on, the heating elements will burn out. For protection against excessive pressures an[...]

9 PIP ING IN STALLATION NOTE: The most effective m eans for preventing deterioration from accelerated corrosion due to galva nic and stray current is the installation of diele ctric fitting s/unions. The insta llation of these fittings is the responsibility of the installing contractor. 1. Connect the cold water inlet and hot water outlet to the ap[...]

10 ELECTRICAL IN STALLATION 1. Enter the electri cal service entrance wit h properly sized feeder leads, conform ing to the voltage stamped on the rating plate. Note: A separate fused branch circuit, conforming to local or National Electric Codes, must be provided by a qualified electrician. 2. Connect these power leads to wires enclosed in junctio[...]

11 Ground L1 L2 High Limit Cutout Thermostat Capillary Tube H e a t i n g E l e m e n t WIRING DI AGRAM 1 3 4 2[...]

12 INSTALLATION WITHOUT TEMPERING VALVE Piping to Hot Wate r Support Bracket – (bottom bracke t not shown) Piping from Cold Wate r Floor Drain Air Gap Drain Valve Relief Valve Discharge Pipe Temperature & Pressure Relief Valve[...]

13 INSTALLATION WITH TEMPERING VALVE Tempering Valve Piping to Hot Wate r Support Bracket – (bottom bracket not shown) Air Gap Floor Drain Relief Valve Discharge Pipe Temperature & Pressure Relief Valve Piping from Cold Wate r Drain Valve[...]

14 SECTION III - SCHEDULED MAINTE NANCE AND OPERATION WARNING / CAUTION Before performing any maintenance procedure, make certain power supply is OFF and cannot accidentally be turned on. Exposure to 125°F or hotter water can cause scalding injuries. Appropriate caution must be taken when using hot water. Special supervision must be given to those[...]

15 ANNUAL INSPECTION 1. Flush tank as follows a. Shut off power supply . b. Attach a hose to the drain valve installed in the cold water piping. c. Close valve on t he cold water li ne to the heater. d. Open the drain valve and direct the water to a drain. e. Open hot water faucet to admit air into the tank. f. Close drain valve and hot water fauce[...]

16 SECTION IV – TROUBLESHOOTING Symptom Probable Cause Corrective Action / Remedy Circuit breaker tripped at source. Reset circuit breaker. High limit switch tr ipped. Reset hig h limit switch. Loose wires. Tighten wires. Torque screws per torque chart included in Section VI . Heating element inoperable. Ch eck he ati ng e le men t ope rat i on b[...]

17 SECTION V - SERVICING & REPLACEMENT OF PARTS WARNING / CAUTION Before servicing or replacing any part make sure to turn the power supply switch to the OFF position. SURFACE TEMPERATURE HIGH LIMIT CUT -OFF 1. Disconnect power from unit. 2. Remove access cover. 3. Disconnect the four (4) 14 gauge wires. Control Wires 4. Remove the two (2) moun[...]

18 HEATING ELEM ENT 1. Disconnect power from unit. 2. Shut off incoming water supply . 3. Attach hose to drain connection. 4. Lift manual release lever on relief valve to let air into sy stem or break union on outgoing water line. 5. Drain water from tank. 6. Remove access cover. 7. Disconnect the wires from the heating elem ent terminal s. Thermow[...]

19 THERMOSTAT 1. Disconnect power from unit. 2. Remove access cover and locate t hermostat. 3. Disconnect the two (2) control wires. Wires Capillary Tube 4. Remove capilla ry tube and bulb from thermowell in e lement. See pre vious page. 5. Remove mounting screw and knob. 6. Remove thermostat by sliding out from behind mounting bracket. Mounting Br[...]

20 RELIEF VALVE 1. Disconnect power from unit. 2. Shut off incoming water supply . 3. Lift test lever on relief valve to relieve pressure in tank. 4. Disconnect overflow piping. 5. Unscrew relief valve, remove assemb ly and replace with new one. 6. Connect overflow piping. 7. Turn on incoming water supply and check for leaks. 8. Turn safety switch [...]

21 SECTION VI – WARRANTY LIMITED WARRANTY AND TANK RE PLACEMENT POLICY The Electric Heater Co., (hereinaf ter called, the "Com pany "), offers the f ollowi ng w arranty to the pu rchaser/ow ner of this electric w ater heater. Carefu lly read th e entire w arranty . Once you buy this product, the Com pany assum es you agree w ith the con[...]

22 CONDITION AND LIMITATIONS Lim ited Warranty and tank Replacement Policy are valid only if you com p ly w ith the followin g conditions and limitations. It is n ot possible for the manuf acturer to supervise the installation an d use of this product. Therefore, it is a necessary and specific condition of this Lim ited W arranty an d Tank Replacem[...]