Valor Retrofire Series Installation Instructions Manual Download Page 2

2

Conversion Procedure

1.  Remove window, ceramic logs and bricks (if 

any)

 from fi rebox (see RF24 installation manual).

2.  Remove and replace the existing pilot injector

 

by pulling the pilot hood off (upwards) and 
unscrewing the pilot injector using a 4 mm (5/32”) 
hex wrench. Set the existing injector aside.

Check the size of the new injector (see chart on 
page 1), insert the new injector, tighten, then 
reinstall the pilot hood lining up the slot in the hood 
with the key in the holder. 

3.  Remove and replace the existing main burner 

injector.

 The main burner injector may be removed 

with the module in place (if space for wrenches 
permits). Disconnect the piping and rotate the 
injector out of the end of the burner while holding 
the supply pipe down, out of the way from 
underneath; loosening the 2 right hand screws 
holding the burner tray will allow more separation 
to rotate the injector. Alternatively, shut-off the 
gas valve, disconnect the supply and remove the 
burner module from the fi rebox to gain more space 
to remove the injector. 

Check the catalogue number stamped on the side 
of the injector (see chart on page 1) and reinstall 
into the end of the burner ensuring the air shutter 
is installed between the injector and the burner. 
Reassemble the module.

4.  Remove and replace the minimum rate by-pass 

screw

 from the underside of the valve. The screw 

has a rubber o-ring holding it into the valve body 
and may require prying out or removing the screw 
with needle nose pliers.

5.  Access the pressure adjustment screw.

a) 

RF24BV or RF24XB.

 Remove the plastic 

cover from the valve using the special 2-pin 
screwdriver tip supplied in the kit. Pry the 
cover off the tab on the right side using a small 
screwdriver.

RF24BV or RF24XB

RF24DV or RF24ID

Reviews: