Installation & Servicing Instructions Rinnai Q Premier
68
Visual inspection of the fl ame (2 and 4 year maintenance)
The burner must
fl
ame evenly over the entire surface when operating correctly. The
fl
ame must burn with a clear, blue, stable
fl
ame.
Check the
fl
ame through the inspection glass in the ignition probe (
fi
g. 44).
The
fl
ame pattern should be as shown in the
fi
gures below.
Further checks:
- Inspect the pressure relief valve
- Clean the water
fi
lter in the return pipe (see
fi
g. 44a)
- Check the pH of the water or glycol/water mixture.
The combustion must be checked and adjusted if required at both the 2
year/4000 hour and 4 year/8000 hour service intervals with a properly working
combustion analyzer.
Verify proper operation after servicing. Always reset the service interval counter after
full maintenance interval (every 4 years or 8000 hours of operation).
14.3.1
Reset service interval counter
At 8000 hours of use, “SERVICE” will scroll across the display. “Good” will display
as well alternatively.
To reset the 8000 hour service noti
fi
cation:
- Enter the 1st Tier Settings: 123 Code
- Brie
fl
y press “Mode” again until the Service Chapter is displayed (SERV)
- Hold the “Store” button until SERV
fl
ashes once—the service noti
fi
cation will no
longer show during normal operation and the countdown to service will reset to
8000.
14.4
Limited warranty
For warranty conditions refer to the warranty supplied with the boiler.
Inspection glass
figure 44
SATISFACTORY
Ignition probe
blue
fl
ame
UNSATISFACTORY
Ignition probe
yellow
fl
ame
NOTICE
i
Water filter
figure 44a