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Congratulations on your purchase of 

an 

 

OMEGA OME 514-PV Gas Tankless 

Water Heater. 

 

You’re about to discover that not all water 
heaters are created equal. The Omega 
Comfort has made possible the design and 
production of this efficient and incredibly 
affordable Tankless water heater that will 
provide you with many years of 
uninterrupted service. It is the mission 
and goal of the Omega Comfort to 
continue to combine innovation, quality, 
affordability and reliability in all of its 
Tankless water heaters. 
Once again, thank you and 
congratulations. 
 

Before going any further, check and make 
sure that the following items accompany 

your water heater. There are two 
compartments in the Styrofoam packaging 

that contain necessary hardware. 
 

Before we go any further let’s make a 

inventory: 
 

The first pouch will hold the letter from 
the CEO, this instruction manual and the 

Consumer Energy Guide and bolts for 

mounting the brackets  

The second will hold the direct vent 
hardware: They are to be used ONLY when 

vented direct thru the wall. 

 

 
-They are also 2 mounting brackets taped 

on the back of the unit.  

        Safety Talk 
 

1.

 

Always follow all local codes, or in 
absence of local codes, follow 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 rating plate for the correct gas 

type, gas pressure, water pressure, and 

electrical rating. DO NOT INSTALL the 
unit if any of those characteristics can’t 

be met. 

 

3.

 

If during unpacking, you observe any 

damages on the cabinet, flue parts or 
electrical cables of the water heater,                 

STOP UNPACKING!                                
DO NOT
 INSTALL until you notified the 

factory and the unit is properly inspected. 

Always follow the factory technician 
suggestions.  

 
4.

 

Properly ground the unit in accordance 

with local codes and in absence of those 

with the National Electrical Codes,      
ANSI/ NFPA 70 in the USA or Canada 

Electrical Code Part 1 in Canada. 

 

5.

 

If any problem arrives turn of the gas first 

from the valve and then the cold water 
supply. Call a trained technician, the Gas 

Company or our telephone hotline at 
(888)866-2118 for instructions. 

 
6.

 

Use caution in planning you installation. For 

maximum efficiency it should be installed at 

equal distance from all consumers, easy to 
access, shortest distance from the venting 

exit. For best safety, always install gas 
appliances out of the reach of the children’s. 

7

 

WARNING:  Do not use this unit if 

ANY part was under water. Immediately 

call a certified or trained technician to 

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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