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4

inspect and service the unit as 

necessary. 

8

 

Do not open the unit if gas, water 

and electrical is not disconnected. 
Severe burns, scalding or even death 

can occur if the unit is not cold to 

touch before opening. 

9

 

If any repairs where attempted by an 

untrained personal, the warranty is 
void.  

10

 

Do not reverse gas with water pipes. 

Severe damages to the unit, other 
appliances on the house and your Gas 

line system will occur. 

11

 

Do not reverse cold and hot water 

pipes. Severe damages to the unit will 
occur and  warranty will be void 

12

 

Follow the diagrams bellow when 

you install your OME 514-PV water 
heater.   

 
          

 

                         
 
 

 
 
 
 
 

Operation 

 

OME 514-PV is a instantaneous, tankless 

water heater designed to efficiently supply 
domestic hot water. 

We combine the principle, which is been 
around from the beginning of the 1900’ with 

today technical know how, and we ad every 
safety we could think about to give you the 

ultimate 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 
the burning cycle. 

A minimum of 0.5 Gallons per minute is 

required to ignite, but only 0.4 gallons per 
minute to maintain the burners on. 

During the operation, the computer monitors 
and adjusts the temperature and flow of the 

water and gas, to insure the total burning of 

your fuel. 
As long as your gas, water and unit is on, just 

by opening of your faucet you will have an 
endless supply of hot water.  

      

-To turn your water heater on, just open 
your faucet. 

     
 -To turn your water heater off
, just close 

your faucet.  

Temperature 

 

The output temperature of the OME 514-PV 
is been preset by the factory  

             NOT TO EXCEED 120 F  
This is controlled by the computer and 

Temperature limiters sensors and can not be 

adjusted higher by any technician. 

WARNING 

Temperature over 120 F (50 C) can cause 

severe burns or even death. The Disabled, 

elderly and children’s are at a high risk of 

being injured by high temperature of water. 

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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