INSTRUCTION REF: IN146-7
DATE - 25/02/16
PAGE 8 of 14
www.parry.co.uk
CONVERSION INSTRUCTIONS
This conversion must only be carried out by a Gas Registered engineer.
Natural to LPG
Remove side cover. (4 screws)
Disconnect the gas feed at injector elbow
Undo back nut holding injector to burner
Remove existing injector and replace with LPG injector supplied
Adjust pilot throttle to give an appropriate sized flame, by adjusting screw on end of
pilot assembly. Check visually that the thermocouple sits within the flame.
Replace the existing labels with LPG labels provided.
Re-assemble in reverse order (5-1)
LPG to Natural
Remove side cover (4 screws)
Disconnect the gas feed at injector elbow
Undo back nut holding back nut to burner
Remove existing injector and replace with NAT injector supplied
Adjust pilot throttle to give an appropriate sized flame, by adjusting screw on end of
pilot assembly. Check visually that the thermocouple sits within the flame.
Replace the existing labels with NAT labels provided.
Re-assemble in reverse order (5-1)
Connect to gas, and soundness test
Model
Injector Code
7072
Butane G30 @28mbar 11.2” W.G.
Propane G31 @ 37mbar 14.8” W.G.
INJECT119
7072
Nat Gas G20 @ 20mbar 8” W.G.
Nat Gas G25 @ 25mbar 10” W.G.
INJECT193
7073
Butane G30 @28mbar 11.2” W.G.
Propane G31 @ 37mbar 14.8” W.G.
INJECT135
7073
Nat Gas G20 @ 20mbar 8” W.G.
Nat Gas G25 @ 25mbar 10” W.G.
INJECT220
