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5

 
Temperature 

 
The output temperature of the  

OME 412 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. 

Always feel the temperature of the water 

before you enter in to the shower. 

Do not leave disabled, elderly and 

children’s unsupervised.  

 

SAFETY SISTEMS 

OME 412 is equipped with the following 
safety systems: 

     - Electronic Ignition- 

Your unit will 

never have a pilot light burning gas day 

and night and wasting your gas and 

presenting a fire danger  
     - 

ION technologies – 

This system 

read the flame 20 times a minute, and 
detects temperature of the flame. If the 

temperature does not denote a fire, the 

unit will attempt reigniting the flames. 
After the second unsuccessfully attempt 

the system will shut down your gas flow, 
therefore eliminating discharging of 

unburned gas and the danger of 

explosion. 
      

  This unit passes the most stringent 
emission tests in the industry.   

 -Space age insulation: 

 -The entire unit is “Cold to touch” The 

radiant temperature 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 

412 is been design for inside installation so 
therefore do not need expensive and 

energy consuming resistors to keep the 
unit from freezing.  

 - Over pressure valve- 

to eliminate any 

possibility of water overpressure due to a 
malfunction.  

  -  

Alloy coating

  

Heater Exchanger is not exposed cooper like 

on most of the units on the market, but is 
coated with a special alloy which is able to 

sustain, with out damage, temperatures in 

excess of 1500 F. ALL of those safeties are 
incorporated in the unit with only one reason 

in mind:  

You, the customer! 

 

INSTALATION 

 

Location 

This instantaneous water heater is a 

complete, perfect replacement kit system to 

replace your old tank unit with out any 
plumbing modification.   

The recommended distances from immediate 
walls or other object is as follow: 

 -4 inch from the sides,  

 -8 inches from the top. (ceiling or roof) 
 -3 inches from the front.  

 -24 inches from the floor is required by the 
fire codes but we recommend to have it 

installed eyed site level for easy control, 

supervision or maintenance.  
- Use the 2 brackets provide for installation. 

Find the studs and connect the 2 closest 
studs together with the bracket. The water 

heater

 do not need to be in the center of 

the bracket. 

 Hung the water heater as 

Summary of Contents for OME 412

Page 1: ...mation 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 mon...

Page 2: ...92 000 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 55 psi Natural Gas Pressure Inlet Min 0 33 psi Max...

Page 3: ...sal The Discount tickets 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...

Page 4: ...r heater 7 Operation OME 412 is a instantaneous thankless water heater designed to efficiently supply domestic hot water We combine the principle which is been around from the beginning of the 1900 wi...

Page 5: ...adiant temperature 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 412 is been d...

Page 6: ...meter You can use your old flex hose if is sufficient long and at of list diameter Warning Your line has to have a pressure of minimum 0 33 PSI and the capacity to move a sufficient quantity of gas to...

Page 7: ...the water If the water is too cold your water volume is too big Need to reduce the overall water flow thru the unit to 12 liters per minute or until the temperature of the resulting water is acceptab...

Page 8: ...0 86 91 96 101 106 111 4 75 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 T...

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