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TECHNICAL DATA
– 2 –
Burner Orifices:
RHFE-431WTA-P use: Orifice part #AU129-210 02-0.85(0.033")
RHFE-431WTA-N use: Orifice part #AU129-210 02-1.13(0.044")
GAS CONVERSION SPECIFICATIONS
WEIGHT DIMENSIONS GAS RATE (BTU/h)
51 Lbs. Width: 29 1/2
"
Height:2113/16"
Depth: 9 13/16"
INPUT
NG LP
LOW 8,200 8,200
HIGH 16,700 16,700
OUTPUT
NG LP
LOW 6,640 6,640
HIGH 13,400 13,400
GAS SUPPLY PRESSURE
The minimum inlet gas supply pressures is for the purpose of input adjustment.
Heaters may be converted from one gas to another using Rinnai conversion kits.
MODEL GAS
TYPE
DIAMETER OF
ORIFICE(mm)
PRIMARY
DAMPER
SECONDARY
DAMPER
MANIFOLD DIFFERENTIAL
PRESSURE (W.C.)
HI LO
RHFE-431WTA 556F-209-15LPG
0.85
556F-208-5
( 2.5 15)
ON
OFF
2.8"W.C. 0.8"W.C.
DIP SWITCH
POSITION
MINIMUM
MAXIMUM
NATURAL
3.5"W.C.
10.5"W.C.
PROPANE
8"W.C.
13"W.C.
RHFE-431WTA 556F-209-7NG
1.13
ON
OFF
2.4"W.C. 0.7"W.C.
556F-208-7
(33 47hole)
IMPORTANT POINTS / USAGE AND INSTALLATION MUSTS
Unpack heater and check for damage.
(
DO NOT INSTALL DAMAGED HEATER.
)
If heater is damaged,
contact your supplier for advice. Before installing a heater, check the label for the correct gas type (see
label on side of heater). Refer to local gas authority for confirmation of gas type if you are in doubt.
Included in Carton:
Customers Operating Information
Conversion kits
IMPORTANT
Before using this product, please read this manual carefully to insure proper use of product.
1. The installation must conform with local codes or, in absence of local codes, the National Fuel Gas
Code, ANSI Z223.1 or the Canadian Installation Code, CAN/CGA-B149.
2. For information on gas type, see data plate on the appliance.
3. This heater must not be installed where curtains or other combustible materials could come into
contact with it. In some cases curtains may need restraining.