Pressure regulator conversion
The pressure regulator is located on the gas
supply pipe. Unscrew and remove the brass cap
in the centre of the regulator. This gas regulator
is only adjustable for 4" and 10" gas pressure.
There is a blue plastic pin on the inside of the
cap, marked "NAT" and "LP". Pull this pin from the
cap and insert it the other way round. Snap the
pin into the cap. The pin must be positioned as in
the drawing above. The regulator is now
adjusted for propane gas 10" WC. (For natural
gas 4", turn the pin back.) Screw the cap back on
the regulator. The pressure regulator is equipped
with a separate connection for pressure testing
Locations of injectors and minimum adjustment screws
(Natural gas)
LP gas
LP gas
(Natural gas)
(034)
007
054
025
036
040
036
(100)
(042)
(055)
(060)
(055)
purposes. Check gas pressure. Permitted
pressures: min. 11" WC (5" WC, natural gas), max.
1/2 psi.
High speed and super high speed burner
conversion
Unscrew and replace injectors on the high-
speed and super high-speed burners. Replace
each injector separately. Refer to illustration
"Locations of injectors and minimum adjustment
screws" for screw locations.
(166)
(170)
090
087
040
075
(060)
(145)
(145)
075
087
(166)
21