Rinnai RHFE-431FA installation manual General Information

Models: RHFE-431FA

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GENERAL INFORMATION

Overcurrent Prevention Device: This is a 3 amp. glass fuse found on P.C. board. Design to shut unit down in case of overcurrent. If fuse blows all indicator lamps will be “OFF”.

Power Outage Safety Device: This safety device cuts off gas passage and stops operation.

Local and state codes must be adhered to prior to installation.

Rinnai is continually updating and improving products therefore specifications are subject to change without prior notice.

 

NG

LPG

 

 

 

Minimum supply gas pressure

3.5" (89mmH2O)

8" (203mmH2O)

 

 

 

Maximum supply gas pressure

10.5" (267mmH2O)

13.0" (330mmH2O)

 

 

 

Manifold test pressure

Factory set

Factory set

 

 

 

See conversion for setting gas pressures.

*There are two 1/8" NPT test points for measuring differential pressure, one is located on the modulating gas valve, the other is located on the burner manifold. The minimum inlet gas supply pressure is for the purposes of input adjustment.

GENERAL INFORMATION

THIS SERIES HEATER IS DESIGN CERTIFIED BY CSA INTERNATIONAL AS A DIRECT VENT WALL FURNACE AND MUST BE INSTALLED ACCORDING TO THESE INSTRUCTIONS. ALTERATION OF THE ORIGINAL DESIGN INSTALLED OTHER THAN AS SHOWN IN THESE INSTRUCTIONS OR USED WITH A TYPE OF GAS NOT SHOWN ON THE RATING PLATE, IS THE RESPONSIBILITY OF THE PERSON AND COMPANY MARKING THE CHANGE.

Thank you for purchasing Rinnai gas forced flue heater.

Before using this product, please read this manual carefully to insure proper use of the product.

Please read the attached warranty thoroughly and keep it in a safe place.

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Rinnai RHFE-431FA installation manual General Information