A.O. Smith 500 Скачать руководство пользователя страница 73

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THREE WATER HEATERS, SINGLE TEMPERATURE WITH BUILDING RECIRCULATION

NOTES:

Preferred piping method

The temperature and pressure relief valve setting shall not exceed pressure rating of any component in the system

Service valves are shown for servicing unit. Howeve

local codes shall govern their usage.

LEGEND

TEMPERA

TURE &

PRESSURE RELIEF V

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CODES

AND ORDINANCES

FOR ADDITIONAL

REQUIREMENTS.

ANY

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THE

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OPEN DRAIN

PIPE T&P TO

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OPEN DRAIN

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TO FIXTURES

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SUPPLY

EXPANSION

TANK

Содержание 500

Страница 1: ... OPERATION SERVICE MAINTENANCE LIMITED WARRANTY WARNING If the information in these instructions is not followed exactly a fire or explosion may result causing property damage personal injury or death 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 electr...

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Страница 4: ...1 0 1 5 7 8 7 7 7 7 0 7 6 23 1 GENERAL SAFETY INFORMATION Read and understand this instruction manual and the safety messages herein before installing operating or servicing this water heater Failure to follow these instructions and safety messages could result in death or serious injury This manual must remain with the water heater Water temperature over 125 F 52 C can cause severe burns instantl...

Страница 5: ... heater with any gas other than the gas shown on the rating label Fire Hazard Do not install water heater on carpeted floor Do not operate water heater if exposed to flooding or water damage For continued protection against risk of fire Fire and Explosion Hazard Leak test gas connections before placing the water heater in operation Disconnect gas piping at main gas shutoff valve before leak testin...

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Страница 47: ...UHVV 0 18 7KH 0DLQ 0HQX VFUHHQ ZLOO EH GLVSOD HG Tank Temperature 71 F Operating Setpoint 120 F Status Standby HELP MANUFACTURER MODEL INFORMATION MENU 7KH 0DLQ 0HQX LV ZKHUH DOO FRQWURO V VWHP PHQXV DUH OLVWHG VHH 7DEOH RQ SDJH IRU D FRPSOHWH OLVW DQG GHVFULSWLRQ RI FRQWURO V VWHP PHQXV 8VH WKH 8S DQG RZQ VOLGHEDU WR YLHZ DOO FRQWURO V VWHP PHQXV IURP WKH 0DLQ 0HQX 3UHVV 7HPSHUDWXUHV WR DFFHVV WK...

Страница 48: ... 8 F Tank Temperature 120 F Tank Probe Offset 0 F HEATER STATUS MENU DESCRIPTION ACTION DISPLAY 3UHVV HDWHU 6WDWXV IURP WKH 0DLQ 0HQX WR HQWHU WKLV PHQX 7KLV PHQX FRQWDLQV QRQ DGMXVWDEOH RSHUDWLRQDO LQIRUPDWLRQ 8VH WKH VOLGHEDU WR QDYLJDWH WKH PHQX Status GLVSOD V WKH FXUUHQW 2SHUDWLQJ 6WDWH VHH 7DEOH RQ SDJH ECO Contact Low Gas PS Blocked Inlet PS Blocked Outlet PS Blower Prover PS GLVSOD V WKH F...

Страница 49: ...se External Enable Enables Disables the external HQDEOH FLUFXLW External Enable Status LVSOD V ZKHWKHU RU QRW WKH H WHUQDO HQDEOH FLUFXLW KDV EHHQ DFWLYDWHG Ignition Trials LVSOD V WKH QXPEHU RI LJQLWLRQ WULDOV DOORZHG NOTE LVWRULFDO GDWD LV VWRUHG LQ WKH FRQ JXUDWLRQ NH I WKLV NH LV UHSODFHG GXULQJ VHUYLFLQJ WKH KLVWRULFDO GDWD ZLOO EH ORVW 7KH GDWD VWRUHG LQ WKH QHZ FRQ JXUDWLRQ NH ZLOO QR ORQJH...

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Страница 53: ...u n i m 5 e v i f t i a W s a g y n a t u o r a e l c s a g l l e m s n e h t u o y f I n i B w o l l o F P O T S u o y f I l e b a l s i h t n o e v o b a n o i t a m r o f n i y t e f a s e h t p e t s t x e n e h t o t o g s a g l l e m s t n o d S E N I L L L A M O R F D E G R U P R I A D N A R E T A W H T I W D E L L I F E B T S U M M E T S Y S E R I T N E G N I T A R E P O E R O F E B A B C ...

Страница 54: ...OHG 7KH GLVSOD DQG RWKHU HOHFWULFDO FRPSRQHQWV ZLOO VWLOO EH HQHUJL HG DQG WKH GLVSOD ZLOO UHDG DWHU HDWLQJ LVDEOHG ORVH WKH 0DLQ DV 6KXWRII 9DOYH VHH LJXUH RQ SDJH SUPPLY GAS PRESSURE ADJUSTMENT Fire and Explosion Hazard Turn off gas lines during installation Contact a qualified installer or service agency for installation and service Excessive gas pressure to gas valve can cause serious injury o...

Страница 55: ...ter s rating label Overfiring could result in damage to the water heater and sooting Gas and carbon monoxide detectors are available 7KH ZDWHU KHDWHUV FRYHUHG E WKLV PDQXDO DUH FHUWLILHG IRU XVH ZLWKRXW PRGLILFDWLRQ IRU DOWLWXGHV XS WR IHHW 0RVW JDV XWLOLW FRPSDQLHV GH UDWH WKHLU JDV IRU KLJK DOWLWXGHV PDNLQJ LW XQQHFHVVDU WR LQVWDOO KLJK DOWLWXGH RULILFHV NOTE 7KH DFWXDO ILULQJ UDWH RI WKH ZDWHU ...

Страница 56: ...WXUQ WR 6WHS DQG UHSHDW WKH RSHUDWLQJ F FOH TROUBLESHOOTING INSTALLATION CHECKLIST 7KH OLVW EHORZ UHSUHVHQWV VRPH RI WKH PRVW FULWLFDO LQVWDOODWLRQ UHTXLUHPHQWV WKDW ZKHQ RYHUORRNHG RIWHQ UHVXOW LQ RSHUDWLRQDO SUREOHPV GRZQ WLPH DQG QHHGOHVV SDUWV UHSODFHPHQW 7KLV LV QRW D FRPSOHWH OLVW HIRUH SHUIRUPLQJ DQ WURXEOHVKRRWLQJ SURFHGXUHV XVH WKH OLVW EHORZ WR FKHFN IRU LQVWDOODWLRQ HUURUV RVWV WR FRUUH...

Страница 57: ...oint minus Differential setting a heating cycle is activated Spark Ignition Control is energized 24 VAC Gas Valve is energized gas flows to Main Burner Is flame sensed at the Main Burner control system monitors the flame sensor Control System Locks Out Displays Fault Msg NO Combustion Blower is energized Pre Purge cycle Control System performs diagnostic checks Normal State of all pressure switche...

Страница 58: ...HV WR WHUPLQDWH SUHPDWXUHO VHH 7HPSHUDWXUHV 0HQX FRQW RQ SDJH 7KH KHDWLQJ FDSDFLW RI WKH ZDWHU KHDWHU KDV EHHQ H FHHGHG WKH ZDWHU KHDWHU LV XQDEOH WR PHHW GHPDQG OPERATIONAL PROBLEMS Read and understand this instruction manual and the safety messages herein before installing operating or servicing this water heater Failure to follow these instructions and safety messages could result in death or s...

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Страница 60: ...D PDQRPHWHU HQVXUH WKH VXSSO JDV SUHVVXUH LV DERYH PLQLPXP SUHVVXUH UHTXLUHPHQW OLVWHG RQ KHDWHU V GDWD SODWH EHIRUH DQG GXULQJ RSHUDWLRQ QVXUH ZLUH FRQQHFWLRQV WR JDV SUHVVXUH VZLWFK DUH FOHDQ DQG WLJKW I DOO DERYH FRQGLWLRQV DUH PHW UHSODFH JDV SUHVVXUH VZLWFK ADVANCED BACK 0 days 0 hr 0 min ago Error Code A6 501 Low Gas Pressure Low Gas Pressure Press the Advanced button for more information I ...

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Страница 65: ...RD LAYOUT CCB CENTRAL CONTROL BOARD 11 12 1 J16 J5 J3 J13 J4 J17 J10 J9 J14 J15 J1 J6 J12 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 2 2 3 3 3 3 3 3 3 3 3 3 3 4 4 4 4 4 4 4 4 4 4 4 5 5 5 5 5 5 6 6 6 6 6 6 7 7 8 8 8 9 9 7 10 8 Figure 57 ...

Страница 66: ...66 WIRING DIAGRAM Figure 58 ...

Страница 67: ... POWER WITH APPLIANCE AS THIS MAY CAUSE ELECTRICAL LINE NOISE AND LEAD TO ERRATIC CONTROL SYSTEM OPERATION Figure 59 CIRCULATING PUMP WIRING DIAGRAM DISHWASHER LOOP WITH TOGGLE SWITCH FIELD SUPPLIED TEMPERATURE CONTROL INSTALLED IN THE CIRCULATING LOOP RETURN LINE DISHWASHER TOGGLE SWITCH CIRC PUMP MOTOR L1 HOT L2 NEUTRAL 120 VAC POWER NOTE USE SEPARATE 120 VAC POWER SUPPLY FOR PUMP CIRCUIT DO NOT...

Страница 68: ... TEMPERATURE WITH BUILDING RECIRCULATION NOTES 1 Preferred piping method 2 The temperature and pressure relief valve setting shall not exceed pressure rating of any component in the system 3 Service valves are shown for servicing unit However local codes shall govern their usage LEGEND TEMPERATURE PRESSURE RELIEF VALVE PRESSURE RELIEF VALVE CIRCULATING PUMP TEMPERATURE CONTROL PROBE DRAIN FULL POR...

Страница 69: ...N NOTES 1 Preferred piping method 2 The temperature and pressure relief valve setting shall not exceed pressure rating of any component in the system 3 Service valves are shown for servicing unit However local codes shall govern their usage LEGEND TEMPERATURE PRESSURE RELIEF VALVE PRESSURE RELIEF VALVE CIRCULATING PUMP TEMPERATURE CONTROL PROBE DRAIN FULL PORT BALL VALVE MIXING VALVE TEMPERATURE G...

Страница 70: ...ressure rating of any component in the system 3 Service valves are shown for servicing unit However local codes shall govern their usage 4 The tank temperature control should be wired to and control the pump between the water heater s and the storage tank s 5 The water heater s operating thermostat should be set 5 degrees F higher than the tank temperature control LEGEND TEMPERATURE PRESSURE RELIE...

Страница 71: ...ure rating of any component in the system 3 Service valves are shown for servicing unit However local codes shall govern their usage 4 The tank temperature control should be wired to and control the pump between the water heater s and the storage tank s 5 The water heater s operating thermostat should be set 5 degrees F higher than the tank temperature control LEGEND TEMPERATURE PRESSURE RELIEF VA...

Страница 72: ...TES 1 Preferred piping method 2 The temperature and pressure relief valve setting shall not exceed pressure rating of any component in the system 3 Service valves are shown for servicing unit However local codes shall govern their usage LEGEND TEMPERATURE PRESSURE RELIEF VALVE PRESSURE RELIEF VALVE CIRCULATING PUMP TEMPERATURE CONTROL PROBE DRAIN FULL PORT BALL VALVE TEMPERATURE GAGE WATER FLOW SW...

Страница 73: ...rred piping method 2 The temperature and pressure relief valve setting shall not exceed pressure rating of any component in the system 3 Service valves are shown for servicing unit However local codes shall govern their usage LEGEND TEMPERATURE PRESSURE RELIEF VALVE PRESSURE RELIEF VALVE CIRCULATING PUMP TEMPERATURE CONTROL PROBE DRAIN FULL PORT BALL VALVE TEMPERATURE GAGE WATER FLOW SWITCH CHECK ...

Страница 74: ... temperature and pressure relief valve setting shall not exceed pressure rating of any component in the system 3 Service valves are shown for servicing unit However local codes shall govern their usage WARNING THIS DRAWING SHOWS SUGGESTED PIPING CONFIGURATION AND OTHER DEVICES CHECK WITH LOCAL CODES AND ORDINANCES FOR ADDITIONAL REQUIREMENTS ANY MATERIAL COMPONENT OR VENDOR CHANGE MUST HAVE PRIOR ...

Страница 75: ...g connections combustion air voltage wiring or fusing Failure to follow applicable codes Failure to follow printed instructions Improper installation sizing delivery or maintenance Claims related to rust noise smell or taste of water Failure to conduct authorized factory start up if required Alterations to the water heater Non outdoor heaters installed outdoors Damages due to a failure to allow fo...

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