I Series Solo Installation Manual
118
Rinnai I-Series Condensing Boiler Solo Manual
1. Conrm that the inlet gas pressure is between the minimum and maximum pressures allowed
for this boiler.
2. Disconnect electrical power to the boiler.
3. Turn o the boiler’s gas supply by turning o the gas control valve.
4. Remove the boiler’s front panel by removing the four screws that secure the panel.
5. Locate the orice cover plate on top poron of gas valve (Figure 1).
6. Remove the three screws securing the orice cover plate (Figure 1).
7. Remove the plasc orice from the housing (Figure 2).
8. Install the new inner and outer gaskets onto the new orice (Figure 2).
9. Install new orice into housing (check the gas type displayed on the orice: Red orice is LPG; Blue
orice is NG).
10. Conrm gasket is correctly in place (the groove side of gasket must be facing outwards) (Figure 2).
11. Reinstall the orice cover plate using the three screws to secure it to the gas valve.
12. Turn on the power and gas. Inspect for gas leaks.
13. Proceed to the next secon (14.4.3 Adjust Parameter Sengs).
Figure 1
Orice
Cover
Plate
Three screws
Grooved side of outer gasket MUST face outwards.
Cover
Plate
Inner
Gasket
Orice
Outer
Gasket
Figure 2