890 HD BF INSTALLATION INSTRUCTIONS
Slide the main Fire appliance engine within the Zero kit outer box making sure the flue pipes are fully
engaged with the inner and outer flue spigot connections. Please refer to sections flue connect, mains
cable and gas connection guidance as this stage on pages 29 and 30 of these instructions.
Secure the fire box engine within the zero clearance
box using the 4 off No6 screws provided.