Commissioning - Rinnai Arriva Operation And Installation Manual

Installation - Arriva Commissioning
Setting pilot
Stop heater and remove combustion chamber glass front assembly. Move
pressure
the manometer hose to the pilot test point. Remember to replace the inlet
test point screw.
Replace combustion chamber glass front assembly, restart heater, check
and adjust pilot pressure as required.
Setting The gas pressures on the appliance are factory set and normally do not
operating
require adjustment or commissioning. Should adjustment be required refer
pressure
steps below or instruction sheet located inside the appliance (plastic pouch
on the inside of the left hand outer panel).
1. Stop heater and remove combustion chamber glass front assembly.
2. Replace combustion chamber glass front assembly.
3. Check the 'Flueing - Flue Transition' section of this manual to see if
4. Press the On/Off button to start the heater.
5. Press the test button twice and the heater will change to the front
6. Use the up and down buttons to adjust the burner pressure to the value
7. Press the set button to lock in the set pressure and the display will
8. Repeat steps 6 and 7 to set stages PA (all burners on low setting) and
9. When you press the set button for the final time, the display will change
10. Press the On/Off button to turn the heater off.
11. Commissioning is now complete. Remove manometer, replace test point
rinnai new Zealand Limited
Attach negative pressure manometer hose to the combustion chamber
test point and the positive pressure hose to the gas control test point.
down rating is required. If required set dip switch to position L-F before
setting the pressures.
burner on its lowest setting (no rear burners) and the display will show
PL.
shown on the data plate.
change to PF and the front burner will change to its highest setting.
PH (all burners on high setting).
to show 70. If the display does not change to 70 there is an error with
the commissioning and it should be carried out again.
screws and replace plastic control panel cover.
Arriva Operation and Installation Manual: 10343-E
37
05-10