3.3.11 Installing the underpressure controller
U Fit the hose nozzle and extension pipe together as shown and
install above the stoker duct
U Secure the transparent tubing to the hose nozzle with a hose clamp
U Install the underpressure sensor cartridge as shown with self-
tapping screws
U Connect transparent tubing with hose clip at “Minus”
Alternatively - small underpressure sensor cartridge:
U Install the underpressure sensor cartridge as shown with self-
tapping screws
U Connect transparent tubing with hose clip at “Minus”