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PILOT BURNER PERFORMANCE
When operating at its best, the pilot burner will produce a sharp blue flame with a light blue inner cone. This inner
cone should reach across to the flame rod and slightly beyond. The size of the pilot flame cannot be adjusted and
is dependant on inlet pressure.
Signs of abnormal pilot operation could be:
•
A very short flame that does not reach across to the flame rod. This could be due to a reduced inlet pressure
or a blocked pilot injector.
•
A very long flame that reaches far beyond the flame rod. This could be due an incorrect pilot injector.
•
A roaring noise when the pilot is operating or the flame "lifting off" from the pilot head. This could be due to
too high an inlet pressure.
•
Long yellow flames. This could be due to blocked primary aeration of the pilot.
Any one of these conditions could affect the performance of the appliance (such as soot build
up on flame rod, etc) and should not be left unresolved. Contact your authorised service agent .
NOTE
TRIM INSTALLATION
The outer trim panel cannot be installed until the wall
board has been attached and finished (decorated)
NOTE
It is recommended that the installation of the trims and
burner media is left until the room is complete and all
decoration is finished.
Leave the protective cardboard cover taped to the front
of the engine using a low-tack tape to prevent plaster
dust and debris from entering the engine and damaging
the paint work.
1.
Fit the Minimal Trim so that the two hooks in each end fit over the
screws in the side of the engine as shown below.
2.
Fix the trim in place using an earthing screw (with serrated washer) in
one end of the trim.
3.
Fit the reflectors by fitting over the front trim at an angle and then
standing up against the side of the engine. There is a catch above the
top edge of the reflector to hold it in place.
4.
Pull the two spring loaded Lower Trim Retainers forward and down
until they lock in place as shown.
5.
Fit the outer trim over the Upper Trim Hooks. If adjustment of the
hooks is required, use a screwdriver to prise the hooks forward, or
push them back until the trim fits flush with the wall.
6.
Hold the leg of the trim against the Lower Trim Retainer and push the
Retainer outwards, the spring Retainer will pull up into the bracket
on the back of the trim and back into the cavity once the bracket is
horizontal again.
Take care when the spring grabs that the trim is not resting
on the hearth as it could bite into the surface and scratch
WARNING
it. Either hold the trim slightly higher or use a thin piece of
card between the leg end and the hearth.
7.
Proceed to "Burner Media Installation" on page 23.
Rinnai
22
REFLECTOR
EARTHING SCREW
2
1
REFLECTOR
RETAINER
REFLECTOR
UPPER
TRIM
3
HOOK
2
1
LOWER
TRIM
RETAINER
RF1200TW OIM
MINIMAL
TRIM
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