Unical INOXIA GJ Series, Installation And Servicing Manual

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13
Instructions for the installer
The construction companies of the burners are able to
provide the size of the flames that develop their products, in
particularly those approved under the rules indicated above.
Further details are given in the “First lighting”.
øA
mm
L min.
mm
fig. 7
INOXIA GJ 800 / 1000 270 350
3.6 - CONNECTION SPY CONTROL TO THE
BURNER FLAME
The light flame control is equipped of a threaded 1/8 “ (Item
1) where mounted on a outlet pressure of 9 mm. to be used
with silicone pipe for measuring pressure in the combustion
chamber.
Instead of this outlet, which must be preserved, will be
mounted a proper fitting so you can connect, through a copper
tube (item 2), the light flame control directly to the plenum
chamber downstream of the fan burner.
The air blown by the fan will cool down properly the sight
glass and prevent blackening.
Failure to link the cooling to the light can cause breakage of
the glass control.
CAUTION: The light flame monitoring can be very hot and
then pay lot attention.
fig. 8
3.5.2 - BURNER INSTALLATION
The burner installation to the boiler door, must ensure a
perfect seal to the combustion products.
The boiler is supplied with a piece of rope fiber ceramics
to be placed on the mouthpiece of the burner so as to
completely seal the space between the mouthpiece itself
and the hole in the door
.
Make sure that no gaps remain between the mouthpiece and
the hole refractory inside the door.
In the event that mounted a cone with a diameter bigger than
the mouthpiece, this is must be removed before mounted the
burner on the plate and reassembled it later.
Burner installed, check that the wires have a sufficient length
to allow the opening door to 90 degrees.
For the gas burners is not allowed to use hoses connection so
that will have the possibility of removal the final section of the
outlet pipe gas, through the joint threaded or flanged.
L
Ø
A
INOXIA GJ 450 / 600 210 320
INOXIA GJ 150 / 350 180 280
1
BOILER TYPE
DIMENSIONS OF BURNER BLAST TUBE