Installation; Assembly - Cuenod C 75 Instrucciones De Montaje

Installation

Assembly

Assembly
Boiler face
· Prepare face according to the
enclosed space requirement
diagram.If required, insert a counter
face plate (option).
Pierce: Ø 195 (or Ø 172 with an
opening on the same side as the
gas supply for the tube of the
furnace pressure connector).
· Fill in space 1 with recommended
heat-resistant material or material
supplied by the boiler manufacturer.
m
Do not obstruct combustion
chamber pressure take-off pF.
Combustion head
· Remove the combustion
components, store them on standby
in an area sheltered from impacts.
· Position the combustion head in
order to produce a horizontal
connection with the gas train, on the
right or on the left. No other
assembly positions are
authorised.
· Mount and fix combustion head with
its seal on front of burner.
· Check subsequently for leaks.
Gas manifold
· Check presence and position of
O-ring B in manifold C flange.
· When fitting gas manifold, valve
coils must be in the vertical top
position.
Important
When using a left-mounted VGD gas
train, it is necessary to pivot the SKP75
regulator 180°.
To do this:
· Remove the SKP75 regulator.
· Remove the connector (3P+T) on
the side of the regulator and
remount it opposite.
m
Seal off the old position of the
connector.
· Refit the regulator once it has been
pivoted a half turn (180°).
Burner body
Installation can occur with the volute
low down or high up following the
instructions described in the paragraph
"combustion components start-up".
No other assembly positions are
authorised.
Volute low down :
· Remove the two lower nuts and
unscrew as far as possible the two
upper nuts from the body of the
burner.
· Lean the body of the burner forward,
and insert the upper studs into the
slots in the spacer.
· Rest the burner body on the spacer
and tighten the four nuts.
Volute high up : reverse previous
06/2006 - Art. Nr. 13 013 497B
instructions.
· Place the linking tubes of the
combustion components (stored on
stand-by) on the pump without pulling
them too tight or gripping them too
hard.
EN
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