GAS-PARTICULATE FILTER UNIT (GPFU) INSTALLATION (M1010) (Cont).
Install 4 ft. (1,2 m) flex hose (26) from cab tee (9) to fourth tee with 2 hose clamps. Install
hose wall clamp to secure flex hose.
Ensure that any plugs found in heater (28 and 30) inlets or outlets are
removed before installing brass adapters (1). If top inlet of heater is
plugged, leave plug in place.
Install large plastic orifice (32) with pipe sealant into threaded end of brass adapter (1). install
brass adapter with plastic orifice to inlet side of second patient heater (28). install 2 brass
adapters to top and side outlets of second patient heater. install plastic plug to top inlet of
second patient heater as required.