Rinnai Energysaver RHFE-1004FTA, Руководство по обслуживанию

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80 Rinnai Direct Vent Service Manual
RHFE-201FA, RHFE-263FA/FAII
Gas Pressure Setting Procedure
1. Turn off the gas and the power supply.
2. Hold both ends of the bottom cover (undercover
assembly) and pull toward you to remove the
cover. Cover snaps in place.
3. Remove the 7 screws that hold the front panel
and the louver assembly to remove panel from
the unit. Pull the panel out at the bottom about 4
inches (100 mm) and lift up over clips that hold it
in place at the unit’s top.
4. Remove two test point screws (1/8 NPT tap) with
3/16 Allen wrench and attach the manometer to
both test ports. Both ports must be used in order
to measure the differential pressure. Ensure that
the manometer is properly calibrated.
5. Turn on the gas and power supply to the
appliance. With the unit in the Off position, press
the SW1 switch at the top of PC board until it
beeps.
6. Select the correct code for gas type and altitude
using ▲ and ▼ buttons:
Test
points
CAUTION
Do not touch any other areas on the PC board
besides the “SW” switches while power is supplied
to the appliance. Parts of the PC board are
supplied with 120 volts AC.
NOTE:
Some PC Boards (before version ED-263
-V6-E4) will have only L1, L2, A1, and A2
codes. On these boards L2 and A2 are
for altitudes above 2000 ft (610 m). See
the figure to locate the label indicating the
version.
L1: Propane gas below 2000 ft (610 m)
L2: Propane gas 2001-4500 ft (610-1372 m)
L3: Propane gas 4501-7800 ft (1372-2377 m)
L4: Propane gas 7801-10200 ft (2378-3109 m)
A1: Natural gas below 2000 ft (610 m)
A2: Natural gas 2001-4500 ft (610-1372 m)
A3: Natural gas 4501-7800 ft (1372-2377 m)
A4: Natural gas 7801-10200 ft (2378-3109 m)
Model Altitude Gas Type High Fire Low Fire
201FA
0 -
10,200 ft
(610 -
3109 m)
Natural
Gas
3.3 in
(85 mm)
0.6 in
(16 mm)
Propane
6.0 in
(152 mm)
0.9 in
(24 mm)
Model Altitude Gas Type High Fire Low Fire
Less
than
2000 ft
(610 m)
Natural
Gas
2.3 in
(58 mm)
0.6 in
(16 mm)
Propane
3.7 in
(94 mm)
1.1 in
(27 mm)
2000 -
10,200 ft
(610 -
3109 m)
Natural
Gas
1.7 in
(42 mm)
0.6 in
(16 mm)
Propane
2.7 in
(68 mm)
1.1 in
(27 mm)
263FA
263FAII
SW1
PC Board
Version Label