Rinnai REU-1110FFU(F)-E, Installation And User Manual

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41
DISMANTLING FOR SERVICE
Remove front Cover
1 - Remove front cover (2 screws);
2 - Disconnect connector of operating controller;
Remove burner unit and manifold
1 - Disconnect connector of FR harness
from flame rod;
2 - Remove combustion chamber
front panel (11 screws);
3 - Remove manifold (4 screws);
4 - Remove damper (2 screws);
5 - Pull out burner unit to front (2 screws);
Remove fan motor
1 - Remove 4P connector;
2 - Extract fan motor assy (3 screws);
Remove flame rod
1 - Disconnect connector of FR harness
from flame rod;
2 - Remove plate of flame rod (2 screws);
1
2
2
1
1
2
3
5
4
1
2