Installation manual
Rinnai Australia 26 Ultima II Installation Manual
INBUILT / CONSOLE COMMISSIONING
240V inside heater, risk of electrical shock.
Commissioning
1. After purging and clearing supply, connecting gas and testing for escapes, plug the heater into the
power point.
2. Remove test point screw, situated just above the barrel union on the inlet gas connection.
3. Attach manometer to test point.
4. Light the burner (See Customers Instructions page 6).
5. Check the appearance of the flame on high and low settings, there should be no flame lift or yellow
flames.
6. With the appliance operating on high confirm that incoming pressure is a least 1.13 kPa for Natural
gas or 2.75 kPa for Propane Gas.
7. Turn the heater off.
8. Remove manometer to test point and replace test point screw.
9. Carefully check for gas escapes around the test point screw.
10. Re-assemble front panels.
11. It is the responsibility of the installer to check that under normal operating conditions of the
appliance, all flue gases are exhausted to the outside atmosphere and that there is no spillage of
combustion gases into the room. Please refer to AS/NZS 5601.
12. If you are unable to get the heater to work correctly, contact Rinnai or your agent. Check “ERROR
CODES” on page 13.
13. Explain the operation and features of this appliance to the customer.
14. Explain the requirement to have the secondary guard fitted at all times to minimise the risk of injury
from burns.
15. Also explain that a secondary guard is recommended for additional protection to the young or the
infirm.
16. Explain the requirement for regular cleaning of air filters and regular servicing by an authorised
person in accordance with these instructions.
CAUTION