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Хорошее руководство по эксплуатации
Законодательство обязывает продавца передать покупателю, вместе с товаром, руководство по эксплуатации Bradford-White Corp M-2-50T6DS. Отсутствие инструкции либо неправильная информация, переданная потребителю, составляют основание для рекламации в связи с несоответствием устройства с договором. В законодательстве допускается предоставлении руководства в другой, чем бумажная форме, что, в последнее время, часто используется, предоставляя графическую или электронную форму инструкции Bradford-White Corp M-2-50T6DS или обучающее видео для пользователей. Условием остается четкая и понятная форма.
Что такое руководство?
Слово происходит от латинского "instructio", тоесть привести в порядок. Следовательно в инструкции Bradford-White Corp M-2-50T6DS можно найти описание этапов поведения. Цель инструкции заключается в облегчении запуска, использования оборудования либо выполнения определенной деятельности. Инструкция является набором информации о предмете/услуге, подсказкой.
К сожалению немного пользователей находит время для чтения инструкций Bradford-White Corp M-2-50T6DS, и хорошая инструкция позволяет не только узнать ряд дополнительных функций приобретенного устройства, но и позволяет избежать возникновения большинства поломок.
Из чего должно состоять идеальное руководство по эксплуатации?
Прежде всего в инструкции Bradford-White Corp M-2-50T6DS должна находится:
- информация относительно технических данных устройства Bradford-White Corp M-2-50T6DS
- название производителя и год производства оборудования Bradford-White Corp M-2-50T6DS
- правила обслуживания, настройки и ухода за оборудованием Bradford-White Corp M-2-50T6DS
- знаки безопасности и сертификаты, подтверждающие соответствие стандартам
Почему мы не читаем инструкций?
Как правило из-за нехватки времени и уверенности в отдельных функциональностях приобретенных устройств. К сожалению само подсоединение и запуск Bradford-White Corp M-2-50T6DS это слишком мало. Инструкция заключает ряд отдельных указаний, касающихся функциональности, принципов безопасности, способов ухода (даже то, какие средства стоит использовать), возможных поломок Bradford-White Corp M-2-50T6DS и способов решения проблем, возникающих во время использования. И наконец то, в инструкции можно найти адресные данные сайта Bradford-White Corp, в случае отсутствия эффективности предлагаемых решений. Сейчас очень большой популярностью пользуются инструкции в форме интересных анимаций или видео материалов, которое лучше, чем брошюра воспринимаются пользователем. Такой вид инструкции позволяет пользователю просмотреть весь фильм, не пропуская спецификацию и сложные технические описания Bradford-White Corp M-2-50T6DS, как это часто бывает в случае бумажной версии.
Почему стоит читать инструкции?
Прежде всего здесь мы найдем ответы касательно конструкции, возможностей устройства Bradford-White Corp M-2-50T6DS, использования отдельных аксессуаров и ряд информации, позволяющей вполне использовать все функции и упрощения.
После удачной покупки оборудования/устройства стоит посвятить несколько минут для ознакомления с каждой частью инструкции Bradford-White Corp M-2-50T6DS. Сейчас их старательно готовят или переводят, чтобы они были не только понятными для пользователя, но и чтобы выполняли свою основную информационно-поддерживающую функцию.
Содержание руководства
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Save this manual for future reference Manual 238-47104-00A SERVICE MANUAL Troubleshooting Guide and Instructions for Service (To be performed ONLY by qua lified servi ce providers) Models Covered by This Manual: Residential Energy Saver: M1& M2(HE) UprightModels. M1& M2 Lowboy Models. M1& M2 UtilityModels. M1& M2 Wall HungModels. Li[...]
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Table of Con ten ts Page Serv ic e Proced ure Introduction …………………………………………… …………………………. 2 Tools……………………………………………………………………………… 2 General Information ……………………………………………………………… 3 - - - Sequen[...]
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GENERAL INFORMATION 120 VOLT Ungro unded Grounded (Neutra l ) Grou nding BLACK WHI TE GRE EN 120 0 120 240 VOL T Ungroun ded Ungr ou nd ed Gr ounding BLACK RE D GRE EN 240 120 120 120 ABC N eutral RED BLACK RED 120 120 208 208 208 208 3P h 277 ABC N eutral RED BLACK RED 277 277 480 480 480 480 3Ph /277 1 Ph 120 ABC N eu t r al RED BLACK RED 120 120[...]
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GENERAL INFORMATION Watt age Limitat ions at Vari ous Voltage s Resid ential E lectric Upright M1 & M2 Series ( Non-Sim ultan eous opera tion) M ax im um Wat ta ge E lement Uppe r/Lo wer Volta g e 3 ,0 00 0 2 1 0 0 0 , 3 / 0 0 0 , 3 6, 000 6 ,00 0/6,00 0 208, 240 6 ,0 00 2 7 7, 480 Re sid en tia l Electric Upright M1 & M 2 Series (Simult an[...]
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GENERAL INFORMATION Surf ace M oun t Com binat ion Ther most at/ ECO (high limit) 89T Ser ies Ma nual E CO (high limit ) R es et bu tton Tem per at ure con trol D ia l Tem per at ure c ontr ol Dial S urfa ce Mount Th ermos tat 59T Seri es Su rfac e Mou nt Com binat ion Ther most at/ ECO (high limit) 89T Ser ies Surface Mounte d Thermostats Surfa ce[...]
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SEQU ENCE OF OP ERATIO N R esiden tial and l ight duty commercial electric w at er heat ers a r e des igned to o perate usin g several different o perating m odes . The common m odes and seq uence of o perati on are as follows : 1 . Singl e Element O peration. 2 . Double Element Non-Sim ultaneous Op eration (si ngle phase) . 3 . Double Element Non-[...]
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Non-Simul taneous and Simul taneous O peration Doub le element el ectric water heater s are de signed to operate in a Non-Simultan eous or Sim ultaneous mod e. Non-Simulta neous Mode: All ows only on e heating element to operate at a time. For exam ple, when the tank is cold, the upp er element is energi zed first, heating th e top of the tank . O [...]
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SEQU ENCE OF OP ERATIO N Sequence o f Operatio n- Double E leme n t, Simultaneous Ope ration, Single Phase, 4 wire service installation. A 4 wire, dou ble elem ent heater w ired for simult aneous o perati on is es sentiall y two singl e elemen t systems o perating i ndepe ndently. The h e aters are w ired intern ally with two independe nt cir cuits[...]
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SEQU ENCE OF OP ERATIO N Sequence o f Operatio n- Double Element, Non-Simultaneous Operation, 3 Phase. Line v oltage is appl ied acros s terminals L 1 & L3 of up per thermos tat. Likewise, Li ne voltag e is appl ied to terminal L3 of low er thermos tat. ECO in both upp er & lower t her m os tat is close d, so there is voltage at termina l L[...]
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SEQU ENCE OF OP ERATIO N Line vol tage is a pplied ac ross term inals L1 & L3 of uppe r thermostat . Line vol tage als o extends t o term inal L1 of low er thermostat. Also , line vo ltage is applied to ter m i nal L3 of lowe r thermostat . ECO in both upper & lower th erm os tat is c losed, so there is voltage at terminal L4 of both thermo[...]
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SEQU ENCE OF OP ERATIO N Sequence o f Operatio n- Dou ble Eleme n t, Non-Simu ltaneous Operatio n, Single P hase, Off Peak. Some el ectric uti lity compan ies will o ffer disco unts for using electrici ty during “ Off Peak” Ti mes of the day . The system allow s the use of an “Off Peak ” meter , which interrupts power to the lo wer elem ent[...]
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TROUBLESHOOTING Most common ca use for improper el ectric water heate r op eration can be linked to heating el ement failure. When trou bleshooti ng an electric w ater heater with the incidenc e of “No Hot Water ” or “In sufficient Amo unt of Hot Water ” Its always a good i dea to che ck the heating elements first fol lowing the p r o cedur[...]
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SYM PTOM PR OBA BLE CA US E COR RECTIVE ACTI ON No Hot Water 1 . No Po we r to hea ter. 2 . Lo ose wire c onne cti ons. 3 . Inope rativ e uppe r heat ing el ement . 4 . Inope rativ e uppe r the rmost at. 5. O pen ECO. 1. In opera tive lo wer he ati ng elem ent. 2. Ther mos tat(s ) set to low . 3. I nope rativ e t hermo sta t(s). 4. Loos e wire c on[...]
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SERVICE PROCEDU RE RE- I Line Voltage & High Limit (ECO) Testin g WARNING High vo ltage exposure. Use cau tion when making voltag e checks to avoid personal injury. Line Voltage T esting Illustration 2 Il lus tra tio n 3 1. Turn “O FF” power t o water heater . 2. Remov e access cover(s) from front of water heat er. Remov e insul ation and p[...]
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SERVICE PROCEDURE RE-II Heating Element Testing Step 1. TURN O FF POWER T O W ATER HEAT ER. Step 2. Remove acc e ss cover(s) from front of w a ter heater . Remove insulation an d plasti c cover f rom the rmostat. Step 3. Dis connect w i res from hea ting element. Step 4. Set mult i-me t er to “ohms” setti ng. Step 5. Touch p robes of m ulti-met[...]
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SERVICE PROCEDURE RE -III Residential Thermostat Testing WARNING High voltage exp osure. Use cau t ion t o av oid per so nal inj ury du rin g t his pr oce dur e. Ill us tra ti on 6 Singl e Element Operation or Double Element, 4 Wire, Simultan eous, Sin gle Phase Operation. Water In Tank Is Cold With Pow er O N . 1 . This procedure assumes lin e vol[...]
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WARNING High voltage exp osure. Use cautio n t o avoid pers onal injury du ring this proced ure. Double Element, Non-Simultaneous, Single Phase Operation. Water In Tank Is Cold With Pow er O N . 1. This procedure assumes lin e voltage, E CO and elements are in worki ng ord er. 2. Turn p ow e r “O N” t o water heate r. 3. Set mu lti-meter to “[...]
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Doubl e Ele ment, N on - Sim ultaneous, Single Pha se Operation (continued). Not Enough H ot Water (continued). 7. Check voltage acro ss termin al L4 of up per thermost at and termi nal 1 of l ow e r thermosta t (see ill ustration 11). A) Rate d voltage N O T present, - check wire connec tion between thermosta ts. B) Rate d voltage IS present, o ka[...]
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WARNING High voltage exp osure. Use cautio n t o avoid pers onal injury du ring this proced ure. Double Element, Non-Simultaneous, Three Phase Operation. Water In Tank Is Cold With Pow er O N . 1 . This procedure assumes lin e voltage, EC O an d elements are in worki ng ord er. 2. Turn p ow e r “O N” t o water heate r. 3. Set mu lti-meter to ?[...]
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Double Element, Non-Simultaneous, Three Phase Operation ( c ontinued). Tank D oes Not Deliver En ough Hot Water (contin ued) 7. Ch eck voltage across te rminal L1 & L3 of lower thermos tat (see il lustration 16) . A) Rated voltage N O T present, check wire connecti on between th ermostats. B) Rated v ol tage is presen t, okay, go to s tep 8. 8.[...]
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Double Element, Simultaneous, Three Phas e Operation. Water In Tank Is Cold Or Not Enough Hot Water With Pow e r ON. 1. This pr ocedur e ass umes lin e voltage , ECO and ele m ents are in w orking order . 2 . A djust tem perature set ting for both thermosta ts to the h ighest setting . 2. Turn p ow e r “O N” t o water heat er. 3. Set mu lti-met[...]
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Double Element, Simultaneous, Three Phas e Operation (c ontinued). Water Temperature In Tank Is A b ove Thermostat Setting. 1. This procedure assumes Lin e voltage , ECO and elements are in worki ng ord er. 2. Adjus t upper and low er thermostat to the lowest settin g . 3. Turn p ow e r “O N” to w ater heate r. 4. Set mu lti-meter to “Volts A[...]
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Double Element, Non-Simultaneous, Single Phase, Off Peak Oper ation. W ater In Tank Is Cold With Pow er ON. 1. This pr ocedur e ass umes lin e voltage , ECO and ele m ents are in w orking order . 2 . Turn p ow e r “O N” to w a te r heater. 3. Set mu lti-meter to “Volts AC ”. 4 . Ch eck acro ss terminals L4 and T2 o f upper thermostat (see i[...]
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WARNING High voltage exp osure. Use cautio n t o avoid pers onal injury du ring this proced ure. Double Element, Non-Simultaneous, Single Phase, O ff Peak Opera tion. (continued) N ot Enough H ot Water (continued). 7. Check voltage across te rminal T4 o f upper thermosta t & T2 of lower The rmo s tat. (see ill us trat ion 27). A) Rated voltage [...]
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SERVICE PROCEDU RE RE -IV Light Duty C o m m ercial The rmos tat Testing WARNING High voltage exp osure. Use cautio n t o avoid pers onal injury du ring this proced ure. D ouble Element, Non-Simultaneous, Single Phase O peration. W ater In Tank Is Cold With Pow er ON. 1. This procedure assumes lin e voltage, E CO and elements are in worki ng order.[...]
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WARNING High voltage exp osure. Use cautio n t o avoid pers onal injury du ring this proced ure. Double Element, Non-Simultaneous, S ingle Phase Operation (continued) T ank D oes Not Deliver En ough Hot Water (continued). 7. Ch eck voltage across te rminal L3 of up per thermosta t & T2 of lower The rmostat. (see ill us trat ion 32). A) Rated vo[...]
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WARNING High voltage exp osure. Use cautio n t o avoid pers onal injury du ring this proced ure. Double Element, Simultaneous, Single Pha se Operation. Water In Tank Is Cold Or Not Enough Hot Water With Pow e r ON. 1. This pr ocedur e ass umes lin e voltage , ECO and ele m ents are in w orking order . 2. Adjust tem perature set ting for both thermo[...]
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WARNING High voltage exp osure. Use cautio n t o avoid pers onal injury du ring this proced ure. Double Element, Simultaneous, Single Pha se Operation (c ontinued) Water Temperature In Tank Is A b ove Thermostat Setting. 1. This procedure assumes lin e voltage, E CO and elements are in worki ng ord er. 2 . Adjus t upper and low er the rmostat to th[...]
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WARNING High voltage exp osure. Use cautio n t o avoid pers onal injury du ring this proced ure. Double Element, Non-Simultaneous, Three Phase Operation. W ater In Tank Is Cold With Pow er ON. 1. This procedure assumes lin e voltage, E CO and elements are in worki ng ord er. 2 . Turn p ow e r “O N” to w a te r heater. 3. Set mu lti-meter to “[...]
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WARNING High voltage exp osure. Use cautio n t o avoid pers onal injury du ring this proced ure. Double Element, Non-Simultaneous, Three Phase Operation ( c ontinued). Tank D oes Not Deliver En ough Hot Water (continued). 7. Ch eck voltage across te rminal L1 of up per thermosta t & T2 of lower The rmostat. (see ill us trat ion 44). A) Rated vo[...]
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WARNING High voltage exp osure. Use cautio n t o avoid pers onal injury du ring this proced ure. Illu stration 47 Illu stration 48 Double Element, Simultaneous, Three Phas e Operation. Water In Tank Is Cold Or Not Enough Hot Water With Pow e r ON. 1. This pr ocedur e ass umes lin e voltage , ECO and elem ents are i n worki ng order . 2. Adjust tem [...]
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S ERVICE PROCEDU RE RE -IV Light Duty C o m m ercial The rmos tat Testing WARNING High voltage exp osure. Use cautio n t o avoid pers onal injury du ring this proced ure. Double Element, Simultaneous, Three Phas e Operation (c ontinued). Water Temperature In Tank Is A b ove Thermostat Setting. 1. This procedure assumes lin e voltage, E CO and eleme[...]
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SERVICE PROCEDURE RE -V Ther mostat Removal an d Rep lacement Fr ont View Th ermos tat Moun ting The r m ostat Re moval 1. Turn p ow e r “OFF” To water he ater. 2 . Re m ov e access c over a nd insul ation. 3. Re m ov e plasti c the rmostat protecto r from th ermo s tat. 4. Di sconnect w ires fr om thermo stat termin als. It may b e necessar y [...]
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SERVICE PROCEDU RE RE -VI Heating Element Removal and Repla cement Heating Elem en t Removal 1. Turn p ow e r “OFF” To water he ater. 2 . T urn off col d wate r supp ly to heat er. Con nec t hose to d rain spi got of w at er hea ter an d rout e to an o pen d rai n. O pen a n earb y hot wat er fauce t to vent heat er f or drain ing. Open d rain [...]
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Page 35 S tep 1. Turn p ower “OF F” to wat er hea ter. Step 2 . T urn of f cold wate r suppl y t o heat er. Con nect hos e to dra in spigo t of wat er hea ter and ro ute to an o pen dr ain. Op en a near by hot wat er fau cet to ven t heat er for dra ining . Ope n drain s pigot o f water he ater a nd allo w h e ater t o drai n to a poin t below [...]
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Page 36 Ge neric Part s List 1. T&P Relie f V alve 2. He at Tr ap I nsert (Out let ) 3. Hot Wa ter O utl et/ Anod e 4. Cover C ond uit /Grou nd 5. Junc tion B ox C over 6. Heat T rap In sert ( Inl et) 7. Cold Wate r I nlet Dip Tube 8. Ther most at Prot ecto r (La rge ) 9. T herm osta t w/ High Li mit (8 9T33 ) 10. The rmos tat Mou nti ng Br ack[...]
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NOTES 37[...]
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NOTES 38[...]
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NOTES 39[...]
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Email parts@bradfordwhite.com techserv@bradfordwhite.com www .bradfordwhite.com[...]