LTV 1150 - Page 246

Page 8-124 LTV
®
1200/1150 Ventilator Service Manual p/n 18603-001, Rev. C
3) Refer to page 8-45 for detailed instructions, and attach the solenoid mount assembly to
the turbine manifold spacer.
4) Reconnect the two 2-wire connectors to the purge solenoids. Orientation does not
matter.
5) Reinstall the flow valve assembly (see instructions on page 8-65).
6) Reconnect the 3-wire flow valve connector, to the power board. The connector is keyed
to fit in only one direction and will snap into place when properly connected.
7) Reconnect the Pisco connector to the oxygen pressure transducer on the analog board
(LTV
®
1200 only).
8) Reconnect the 4-wire flow valve connector to the motor board. The connector is keyed to
fit in only one direction and will snap into place when properly connected.
9) Reconnect the orange flow valve tube to the flow valve differential pressure transducer
of the analog board and the clear flow valve tube to port #5 of the solenoid manifold
assembly.
10) Reconnect the 2-wire flow valve temperature connector to the power board. The
connector is keyed to fit in only one direction and will snap into place when properly
connected.
11) Install an O
2
Sampling Tube
60
. See Back Panel, Reinstallation in Chapter 8 –
Component Removal and Replacement for detailed instructions.
12) Verify that no tubing is kinked or twisted, and that it will not be pinched when
compressed by the back panel. Refer to the routing instructions, tables and diagrams
beginning on page 8-33 to check the tubing routing. Always check ALL tube routing
for kinks or compression that might result in restricted flows prior to closing the
ventilator.
13) Reconnect the internal battery and replace the back panel (see page 8-29).
60
O
2
Sampling Tube, P/N 10544, ~10.0” long, 0.125” O.D. X 0.079 I.D. clear polycarbonate tubing.