Manuale d’uso / di manutenzione del prodotto CE110 del fabbricante Hubbell Electric Heater Company
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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 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 TROUBLESHO.
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 .
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.
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 .
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.
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.
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.
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 Tempera.
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 Reli.
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.
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.
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 .
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.
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.
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.
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.
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 .
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.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Hubbell Electric Heater Company CE110 è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Hubbell Electric Heater Company CE110 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Hubbell Electric Heater Company CE110 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Hubbell Electric Heater Company CE110 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Hubbell Electric Heater Company CE110, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Hubbell Electric Heater Company CE110.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Hubbell Electric Heater Company CE110. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Hubbell Electric Heater Company CE110 insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
