background image

2

safE InstallatIon, usE and sErVICE

Your safety and the safety of others is extremely important in the installation, use, and servicing of this water heater.

Many safety-related messages and instructions have been provided in this manual and on your own water heater to warn you and 

others of a potential injury hazard.  Read and obey all safety messages and instructions throughout this manual.  It is very important 

that the meaning of each safety message is understood by you and others who install, use, or service this water heater.

This is the safety alert symbol. It is used to alert 

you to potential personal injury hazards. Obey all 

safety messages that follow this symbol to avoid 

possible injury or death.

 

danGEr

danGEr indicates an imminently hazardous 

situation which, if not avoided, will result in 

death or injury.

 

warnInG

warnInG indicates a potentially hazardous 

situation which, if not avoided, could result 

in death or injury.

 

CautIon

CautIon indicates a potentially hazardous 

situation which, if not avoided, could result 

in minor or moderate injury.

CautIon

CautIon used without the safety alert 

symbol indicates a potentially hazardous 

situation which, if not avoided, could result 

in property damage.

all  safety  messages  will  generally  tell  you  about  the  type  of  hazard,  what  can  happen  if  you  do  not  follow  the  safety 

message, and how to avoid the risk of injury.

the  California  safe  drinking  water  and  toxic  Enforcement act  requires  the  Governor  of  California  to  publish  a  list  of 

substances  known  to  the  state  of  California  to  cause  cancer,  birth  defects,  or  other  reproductive  harm,  and  requires 

businesses to warn of potential exposure to such substances.

this product contains a chemical known to the state of California to cause cancer, birth defects, or other reproductive 

harm. this appliance can cause low level exposure to some of the substances listed.

IMportant dEfInItIons

•  

  Qualified Installer or Service Agency:

 

Installation and service of this water heater requires ability equivalent to that of a Qualified Agency (as defined by ANSI below) in 

the field involved. Installation skills such as plumbing and electrical supply are required in addition to electrical testing skills when 

performing service.

•  

  ANSI Z223.1 2006 Sec. 3.3.83:

 

 

“Qualified Agency” - “Any individual, firm, corporation or company that either in person or through a representative is engaged in and is 

responsible for (a) the installation, testing or replacement of gas piping or (b) the connection, installation, testing, repair or servicing of 

appliances and equipment; that is experienced in such work; that is familiar with all precautions required; and that has complied with all 

the requirements of the authority having jurisdiction.”

Содержание DHE200 THRU 10

Страница 1: ...Manual place these instructions adjacent to heater and notify owner to keep for future reference COMMERCIAL ELECTRIC WATER HEATER MODELS DVE 150 THRU DVE 10000 DHE 200 THRU DVE 10000 UP TO 150KW A DI...

Страница 2: ...about the type of hazard what can happen if you do not follow the safety message and how to avoid the risk of injury The California Safe Drinking Water and Toxic Enforcement Act requires the Governor...

Страница 3: ...perly may also cause erratic control system operation on ELECTRONIC CONTROL models This water heater must be connected to a grounded metal permanent wiring system or an equipment grounding conductor m...

Страница 4: ...DIAGRAMS Be sure to turn off power when working on or near the electrical system of the water heater Never touch electrical components with wet hands or when standing in water When replacing fuses al...

Страница 5: ...ter circuits and includes wiring diagrams Control Circuits The water heater is equipped with an electronic control system The system includes a CCB Central Control Board circuit board an immersion tem...

Страница 6: ...C1 C5 C4 C3 C2 C1 N GRN GRN BLK BLK X FMR ECO TEMP 120V BLK BLU RED RED RED RED SDI 24V X FMR PRIMARY FUSES X FMR 120V SEC SEC FUSE PILOT SWITCH BLK BLK JUMPER TO DISPLAY LWCO 5 4 3 2 1 FUSES CNTCTR...

Страница 7: ...m Never allow small children to use a hot water tap or draw their own bath water Never leave a child or disabled person unattended in a bathtub or shower The water heater should be located in an area...

Страница 8: ...irectly above each button on the LCD screen The function will change depending on what menu is currently displayed or what menu item is selected When no text appears on the LCD screen above an Operati...

Страница 9: ...used the fault is corrected Power to the water heater must be cycled off and on to reset the control system Note cycling power will not reset the control system if the condition that caused the fault...

Страница 10: ...peration total heating cycle time heating cycle count heating element s cycle count and on time along with UIM and CCB software revisions can be viewed in this menu Current Fault Alert Displays any cu...

Страница 11: ...d with 3 heating elements with an Operating Set Point of 120 F and all Differential settings at 2 F the On Off sequencing of heating elements would be as follows ELEMENT NUMBER DIFFERENTIAL SETTING TU...

Страница 12: ...eratures is not selected use the Up and Down buttons to select this menu item With the Operating Set Point selected highlighted in black in the Temperatures Menu press the Operational Button underneat...

Страница 13: ...ontacts on the external control per all applicable building codes This is a switching circuit only DO NOT apply any external voltage or connect any load IE relay coil to either circuit Element On Disp...

Страница 14: ...or not Daily Operating Mode Sun Mon Tue Wed Thu Fri Sat Seven daily sub menus are listed at the bottom of the Economy Mode Setup menu There are 3 Operating Modes in each sub menu Normal Operation All...

Страница 15: ...ss the Operational Button underneath CHANGE to activate the adjustment mode for the Setpoint Adjustment value Use the Up Down buttons to change the Setpoint Adjustment to the desired value The Setpoin...

Страница 16: ...s to ACCEPT CANCEL when the adjustment mode is activated and how the current setting is outlined rather than highlighted in black Press the Operational Button underneath ACCEPT to enter and confirm th...

Страница 17: ...E buttons to enter the Mon sub menu as described above Use the Up Down buttons to select highlight in black the Normal Operation Between setting Press the Operational Button underneath SELECT to chang...

Страница 18: ...ternal notification when current tank temperature drops below programmable Alarm SP Fault or Alert Used for external notification whenever a Fault or Alert condition is active Fault Used for notificat...

Страница 19: ...menu displays non adjustable operational information The control system records and stores the last 9 Fault and Alert messages in chronological order in this menu The most recent will be at the top o...

Страница 20: ...actory Defaults ACTION DISPLAY From the Main Menu use the Up Down buttons to select highlight in black the Restore Factory Defaults menu Press the Operational Button underneath SELECT The Restore Fact...

Страница 21: ...e sounds are normal however the tank bottom and elements should be cleaned Refer to MAINTENANCE section of this manual for details 2 Some of the electrical components of the water heater make sounds w...

Страница 22: ...A DIVISION OF A O SMITH CORPORATION RENTON WASHINGTON Technical Support 800 527 1953 Parts Department 800 433 2515 www hotwater com...

Отзывы: