Rinnai Energysaver RHFE-1004FDT How To Use Manual page 20

3. Fit the screw clamp between the sliding
tube and the flue elbow. Secure with the
4 mm screw supplied. The flue outlet is
now locked into position.
Locking Clamp L Locking Clamp S
Flue Outlel tube
--_
Flue elbow
4. Slide the insulation sleeve up to the flue
manifold. slip the securing clip over the
sleeve as shown.
Fit clip
Slide Insulation sock
Flue elbow
Testing Unit
Purge air and swarf from the gas line.
Connect gas. Refer to AGA pipe sizing chart if
in doubt about the size of the gas line.
Connection can easily be reached from the top
and rear of the unit. Check for escapes, using
soapy water after turning the gas on.
Turn "OFF' the gas supply.
Remove the front cover.
Remove the test point screw from the pressure
test point on the front of the main solenoid valve
and connect a pressure gauge.
Turn " O N the gas supply.
Plug the unit in and turn "ON" the electrical
power (CAUTION: 240 Volts inside the unit).
Press the "ONIOFF switch to operate the unit.
Turn the thermostat to "HI". The unit should
ignite within 10 seconds. If it does not ignite the
first time it will spark again after 10 seconds.
If the unit still does not ignite, there may be air in
the gas line. Turn control "OFF and then "ON"
again. Turn the thermostat to "HI".
Turn on ALL other gas appliances at their
maximum gas rate, in accordance with
manufacturer instructions.
With all gas appliances running at the maximum
gas rate, the pressure gauge at the test point of
the Infinity should read at least 1.13 kPa on
Natural Gas or higher depending on your area.
On LPG the pressure should be no less than
2.75 kPa. If it is not, the gas supply is
inadequate and the heater will not operate to
specification. Check the gas meter, regulator
and pipe work for correct operation I sizing as
required until the required gas pressure is
achieved.
NOTE: The regulator on the 1004 FDT is
electronically controlled and factory preset.
Under normal circumstances it d o e s n o t
require adjustment during installation.
Perform the "Gas Setting" procedure on page
27 only if the unit is not operating correctly and
all other possible causes for incorrect operation
have been eliminated.
Press the "ONIOFF switch to stop operation.
Disconnect the electrical power supply.
Turn "OFF the gas supply.
Remove the manometer and replace the test