Technical Data - Rinnai RHFE-431FA Owner's Operation And Installation Manual

WEIGHT
51 Lbs. Width: 29 1/2"
Height: 21 13/16"
Depth: 9 13/16"
Burner Orifices:
RHFE-431FA -P use: Orifice part #AU129-210 02-0.85(0.033")
RHFE-431FA -N use: Orifice part #AU129-210 02-1.13(0.044")
MODEL GAS
TYPE
LPG
RHFE-431FA- -P
NG
RHFE-431FA- -N
1. Check and ensure SW6 Dip Switches are
correct for the gas type for which the appliance
is to be used. (Refre to diagram below.)
NG
431FA
LPG
2. There are two test points, one on the manifold,
one on the gas control assembly. Connect
pressure gauge to both test points. Using an
electronic manometer, connect the
the manifold test point. (Refer to data plate for
pressure.)
GAS SUPPLY PRESSURE
NATURAL
MINIMUM 3.5"W.C.
MAXIMUM 10.5"W.C.

TECHNICAL DATA

DIMENSIONS
LOW
HIGH
GAS CONVERSION SPECIFICATIONS
DIAMETER PRIMARY
OF DAMPER
ORIFICE(mm)
556F-209-15
0.85
556F-209-7
1.13
GAS PRESSURE SETTING PROCEDURE
SW6 DIP SWITCH
OFF OFF ON ON
1 2 3 4
ON ON ON ON
1 2 3 4
side to
PROPANE
8"W.C.
13"W.C.
GAS RATE (BTU/h)
INPUT
NG LP
8,200 8,200 LOW
16,700 16,700 HIGH
SECONDARY MANIFOLD DIFFERENTAL
DAMPER PRESSURE (W.C.)
556F-208-5 2.8"W.C.
( 2.5 15)
556F-208-7 2.4"W.C.
(33 47hole)
3. Press the ON/OFF button to operate the
appliance.
4. With appliance operating, press SW5 once.
5. Press SW4 to operate appliance on forced low.
Adjust the setting to the correct pressure using
the ">" and "<" buttons on the control panel.
6. Press SW4 again to lock in the selected
setting.
7. Press SW3 to operate appliance on forced
high.
Adjust the setting to the correct pressure using
the ">" and "<" buttons on the control panel.
8. Press SW3 again to lock in the selected
setting.
9. Press SW5 once to return heater to normal
operation.
10. Press the ON/OFF button to turn the appliance
off.
11. Remove the gauge from the test points and
replace the test point screws.
12. Test for gas escapes.
– 56 –
OUTPUT
NG LP
6,640 6,640
13,530 13,530
DIP SWITCH
POSITTION
HI LO
0.8"W.C. ON
OFF
0.7"W.C. ON
OFF