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6

NOTE: 

Pressure

/

Temperature relief valve 

is not necessary or required because the 

unit has a integrated, redundant over 

temperature protection system.

  

 

Gas Installation 

 

The gas line is from the bottom of the unit: 
Connect the gas unit thru hard line or a 

approved flex hose not less then ½ “diameter. 
You can use your old flex hose if is sufficient 

long and at of list ½” diameter.  

 

Warning:    

 

Your line has to have a minimum 

pressure of 0.33 PSI and the capacity to 
move a sufficient quantity of gas to 

produce 112,000 Btu.  
Lengthy gas pipe with out step-downs 

will not be able to supply the necessary 

gas volume for the unit. 

 

 

Warning:

  The unit will not work if 

not pluged on a electrical receptacle 
with a working ground connection. 

 
The freezing device is not adjustable, do not 

turn or disassemble. Only a authorized 

technician can perform maintenance on the 
anti-freezing device  

  

Maintenance   

 

The unit is virtual maintenance free with the 
exception of the de-scaling every 1 to 3 years 

based of the PH of the local water supply. The 
harder is the water, more often the de-scaling 

has to be done. Ask a local professional for 

advice in regard to the composition of the 
water.  Your local Water Company or your local 

Gas Company can help you with the necessary 
data. 

De-scaling involve harsh chemicals and 

specialized tools and can only be done by a 
professional.  

Warning! 

-Do not attempt to do it yourself. 

-Severe burns can occur if no 

specialize equipment are used 

-Improper chemicals can harm the 

water heater and/or the plastic and 

rubber parts rendering the warranty 

void.  

 

Operation  

 
-Plug the electrical cord on the electrical 

receptacle. 
-Open the water valve 

-Check for leaks 

-Open the gas valve 
-Check for leaks 

Warning: 

 

Do not check for gas leaks with an open 
flame. Severe burns and/or fire can be 

produced in case of gas leaks. 

Adjust the gas knob to maximum 
-Adjust the water knob to maximum volume of 

water 
- Open a water faucet as close as possible to 

the unit.  

Summary of Contents for OME 514-PV

Page 1: ...ormation and instructions in this manual is not followed exactly a fire or explosion is possible causing property damage personal injury or death Warning Any Gas appliance creates flue gasses carbon m...

Page 2: ...27 000 Btu Maximum112 000 Btu Gas Connection NPT Water Connection 3 4 NPT Water pipes location On the top of the unit Water Pressure Min 19 psi Max 150 psi Recommended 45 psi Natural Gas Pressure Inle...

Page 3: ...the actual edition of National Fuel Gas Code ANSI Z223 1 NFPA 54 in USA or Installation Codes for Gas Burning Appliances in Canada the CGA standard CAN CGA B149 1 or CAN CGA B 149 2 2 Check the ratin...

Page 4: ...in domestic water heating When you open the hot water faucet the computer sensors detect the depressurization of the line and command the gas valve and the ignition relay control the commencing of th...

Page 5: ...emperature on any place on the unit is under 100 F so the possibility of Fire by contact is eliminated Freeze Prevention We see no reason to install your water heater outside OME 514 PV is been design...

Page 6: ...ntenance The unit is virtual maintenance free with the exception of the de scaling every 1 to 3 years based of the PH of the local water supply The harder is the water more often the de scaling has to...

Page 7: ...f the unit go over 140F and the unit shuts off The unit will not start before you close the faucet and reopen again Fix Dial back the gas knob to reduce the temperature 1 6 of the dial It can also be...

Page 8: ...00 86 91 96 101 106 111 5 25 84 89 94 99 104 109 The result for Output temperature was reduced to 130 Degrees by the temperature safety devices anti scalding device included in the design of the unit...

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