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238-45837-00F  REV 05/15

 

ASME COMMERCIAL ELECTRIC WATER HEATER 

 
 
 
 
 
 
 
 
 

 
 
 
 
 

 

THE WARRANTY ON THIS WATER HEATER IS IN EFFECT ONLY WHEN 
THE WATER HEATER IS INSTALLED AND OPERATED IN 
ACCORDANCE WITH LOCAL CODES AND THESE INSTRUCTIONS.  
THE MANUFACTURER OF THIS WATER HEATER WILL NOT BE LIABLE 
FOR ANY DAMAGE RESULTING FROM FAILURE TO COMPLY WITH 
THESE INSTRUCTIONS.  READ THESE INSTRUCTIONS THOROUGHLY 
BEFORE STARTING.

 

 

 
For your family’s comfort, safety and convenience, it is 
recommended this water heater be installed and serviced by a 
plumbing professional. 

 

 
 

INSTALLATION & OPERATING 

INSTRUCTION MANUAL

 

A Spanish language version of these instructions is available by 
contacting the company listed on the rating plate. 
La versión espãnola de estas instructiones se puede obtener al 
escribible a la fábrica cuyo nombre aparece en la placa de 
especificaciones.

 

Содержание 45837F

Страница 1: ...OMPLY WITH THESE INSTRUCTIONS READ THESE INSTRUCTIONS THOROUGHLY BEFORE STARTING For your family s comfort safety and convenience it is recommended this water heater be installed and serviced by a plu...

Страница 2: ...fer to it when questions arise If you have any specific questions concerning your warranty please consult the plumbing professional from whom your water heater was purchased For your records we recomm...

Страница 3: ...fied for the purpose of heating potable water The installation and use of this water heater for any purpose other than the heating of potable water may cause damage to the water heater and create a ha...

Страница 4: ...llation and operating instructions select a location for the water heater where the floor is level and is easily accessible to a power supply and water connections It is recommended that the water hea...

Страница 5: ...nimum length and width of at least 4 in 10 2 cm greater than the diameter of the water heater The drain pan as described above can be purchased from your plumbing professional The drain pan must be pi...

Страница 6: ...a back flow preventer in the cold water supply provisions must be made to control thermal expansion DO NOT operate this water heater in a closed system without a provision for controlling thermal exp...

Страница 7: ...he water heater which is provided for this purpose Note Some models may already be equipped or supplied with a combination temperature and pressure relief valves Verify that this combination temperatu...

Страница 8: ...d from your local plumbing supplier Please consult a plumbing professional WARNING Hydrogen gas can be produced in the hot water system served by this water heater when there has been no usage for a l...

Страница 9: ...hest risk of being Children disabled and elderly instantly or death from scalds Water temperature over 125 F Feel water before bathing or before setting temperature available showering Temperature lim...

Страница 10: ...10 Water Connections continued Figure 2A Dual Temperature System With Mixing Valve 50A 80A 120A Figure 2B Dual Temperature System With Mixing Valve 6A 12A 20A 30A 40A...

Страница 11: ...11 Water Connections continued Figure 3A Single Installation With Storage Tank Gravity Circulation 50A 80A 120A Figure 3B Single Installation With Storage Tank Gravity Circulation 6A 12A 20A 30A 40A...

Страница 12: ...12 Water Connections continued Figure 4A Dual Water Heater Installation 50A 80A 120A Figure 4B Dual Water Heater Installation 6A 12A 20A 30A 40A...

Страница 13: ...odels and transformer have been made at the factory DO NOT alter any of the internal wiring Wiring connections may loosen during shipment Check all connections for tightness To make the wiring connect...

Страница 14: ...ory installed internal fusing to comply with Underwriters Laboratories requirements GPH Recovery Capacities kW Temperature Rise Input 40 F 50 F 60 F 70 F 80 F 90 F 100 F 120 F 140 F 3 31 25 21 18 16 1...

Страница 15: ...alve combination temperature and pressure relief valve and the hot and cold water connections 5 Reconnect power supply to water heater TO DRAIN THE WATER HEATER Should it become necessary to completel...

Страница 16: ...alve several times until the valve seats properly without leaking and operates freely DANGER Hotter water increases the risk of scald injury Scalding may occur within five 5 seconds at a temperature s...

Страница 17: ...essure relief valve on the appliance discharges periodically this may be due to thermal expansion in a closed water supply system Contact the water supplier or local plumbing inspector on how to corre...

Страница 18: ...R HEATER ARE WARRANTED Complete the following information and retain for future reference Model No Serial No Service Phone Days Nights Address Supplier Supplier Phone No CAUTION FOR YOUR SAFETY DO NOT...

Страница 19: ...contactors interconnect these two systems In order to clearly illustrate the electrical circuits two wiring diagrams are provided These diagrams are labeled as the Power Circuit Wiring Diagram and the...

Страница 20: ...settings are exceeded The operation and setting of these controls are described in the manual provided by the control manufacturer This manual is included with the water heater Installation and Operat...

Страница 21: ...alve a low pressure condition can develop when water is removed through the water heater drain valve Low Water Level Control This control will interrupt the electrical current to the contactor coil wh...

Страница 22: ...d for certain faults Referring to the control circuit wiring diagram the alarm will activate when any one of the following events occur The Hi Limit control has been tripped The High Water Pressure Co...

Страница 23: ...drain valve Heating Element Sequencers Heating element sequencers are available in order to stage the activation of the heating elements thereby reducing the inrush current to the water heater The se...

Страница 24: ...e circuit to the electrical elements The power circuits are available with internal circuit fusing and without internal circuit fusing Refer to the water heater power circuit wiring diagram attached t...

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