The Gaseous Fuel System

The information below is provided to assist gaseous fuel system technicians in planning installations. In no way should this information be interpreted to conflict with applicable fuel gas codes. Consult with your local fuel supplier or Fire Marshall if questions or problems arise.

WARNING Propane and Natural Gas are extremely

flammable and explosive, which could cause

burns, fire or explosion resulting in death, serious injury and/or property damage.

t LP gas is heavier than air and will settle in low areas.

t Natural gas is lighter than air and will collect in high areas.

t The slightest spark could ignite these fuels and cause an explosion.

t DO NOT light a cigarette or smoke.

TO THE INSTALLER: Consult with the generator owner(s) and convey any technical considerations that might affect their installation plans before applying these general guidelines.

 t "NJOJNVNPGPOFBDDFTTJCMFBQQSPWFENBOVBMTIVUPGG valve (E) shall be installed in the fuel supply line within 6 ft. (180 cm) of the generator.

D

C

B E

F

A

t "NBOVBMGVFMTIVUPGGWBMWFMPDBUFEJOUIFJOUFSJPSPG the building.

t 8IFSFMPDBMDPOEJUJPOTJODMVEFFBSUIRVBLF tornado, unstable ground, or flood hazards, special consideration shall be given to increase strength and flexibility of piping supports and connections.

the generator fuel inlet port (A) and rigidREPRODUCTIONpiping to

The following general rules apply to gaseous fuel

t 1JQJOH NVTUCFJGUIF

DPSSFDU

TJ[FUPNBJOUBJOUIF

system piping:

 

 

 

 

 

 

 

 

 

 

 

 

required supply

pressures

and volume flow under

WARNING Propane and Natural Gas are extremely

 

varying gene

rator load conditions with all gas

flammable and explosive, which could cause

 

appliances

connected

to the fuel system turned on

burns, fire or explosion resulting in death,

 

and

 

 

erating.

 

serious injury and/or property damage.

 t 6TFB

QJ

QFTFBMBOUPSKPJOUDPNQPVOEBQQSPWFEGPS

t Before placing the generator into serv

ic

e, the fuel system

 

 

use with NG

/LPG on all threaded fittings to reduce the

lines must be properly purged and

leak

tested.

 

 

possibili

of leakage.

t No leakage is permitted.

NOT

 

 

 

 

 

 

 

 

 

U

MFEQJQJOHNVTUCFQSPQFSMZQVSHFEBOEMFBL

 

 

 

 

 

 

 

 

 

 

 

 

t *OT

 t 5IFQJQJOHTIPVMECFPGB

 

 

 

 

 

 

 

 

 

UP

 

te

sted, in accordance with applicable codes

NBUFSJBM

FOR

UIBUDPOGPSNT

 

and standards.

 

 

 

 

 

 

 

 

 

 

 

 

 

federal and local codes, rigidly mounted and protected against vibration.

t 1JQJOH TIPVMECFQSPUFDUFEGSPNQIZTJDBMEBNBHF where it passes through flower beds, shrub beds, and other cultivated areas where damage ould occur.

t *OTUBMMUIFGMFYJCMFTUFFMGVFMMJOF B) (su pplie between

prevent thermal expansion or contraction from causing excessive stress on the piping material.

t "VOJPO C) or flanged connection shall be provided downstream to permit removal of controls.

t "NBOPNFUFSQPSUTIPVMECFQSPWJEFE D). When the initial test runs are completed, the manometer is removed and the port is plugged. The manometer port permits temporary installation of a manometer to ensure that the engine receives the correct fuel pressure to operate efficiently throughout its operating range.

t 8IFSFUIFGPSNBUJPOPGIZESBUFTPSJDFJTLOPXOUP occur, piping should be protected against freezing. The termination of hard piping should include a sediment trap (F) where condensate is not likely to freeze.

20

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Rheem GEN12AD-V Gaseous Fuel System, Generator fuel inlet port a and rigidREPRODUCTIONpiping to, Standards
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GEN12AD-V, Generator Systems specifications

Rheem Generator Systems has built a reputation for delivering reliable, high-performance generators, and the GEN12AD-V model is no exception. This innovative generator is designed to provide robust power solutions for residential and light commercial applications, ensuring security and comfort during power outages.

One of the standout features of the GEN12AD-V is its impressive power output. With a maximum output of 12 kW, this generator is capable of powering essential household appliances, heating systems, and air conditioning units during emergencies. This level of output ensures that homeowners can maintain their normal routines without interruption, adding peace of mind in times of need.

The GEN12AD-V is engineered with advanced technologies that promote efficiency and ease of use. One such technology is the automatic start feature, which intelligently detects power outages and activates the generator without any manual intervention. This ensures that the home is powered back up within seconds of a blackout, minimizing inconvenience for residents.

Another notable characteristic of the GEN12AD-V is its ultra-quiet operation. Utilizing advanced muffling technology, the generator produces significantly lower noise levels compared to traditional models. This makes it a suitable choice for neighborhoods where noise restrictions are in place, allowing users to enjoy the benefits of backup power without disturbing their surroundings.

Durability is another key attribute of the GEN12AD-V. Constructed with high-quality materials and components, the generator is built to withstand harsh weather conditions and extensive use. This commitment to durability ensures reliable performance over many years, making it a smart investment for homeowners seeking long-term power solutions.

The generator features an intuitive control panel, which simplifies operation and monitoring. Users can easily access information about fuel levels, generator status, and maintenance alerts, helping them stay informed and proactive about their generator's care.

Overall, the Rheem GEN12AD-V combines power, efficiency, and convenience into a single reliable package. With its automatic start feature, ultra-quiet operation, and durable design, this generator is an exceptional choice for anyone looking to ensure that their home remains powered and secure during unexpected outages. Whether for light commercial applications or home use, the GEN12AD-V stands out as a premium selection in the generator market.
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