SECTION 24—ALARM TEST
Perfecto
2
™
V
84
Part No 1164934
P.E. Valve Coil Test
NOTE:
For
this
procedure,
refer
to
FIGURE 24.4.
NOTE:
P.E.
Valve
Coil
‐
Alarm
sequence
occurs
when
the
P.E.
Valve
Coil,
connection
or
P.C.
Board
Circuitry
has
failed.
1. With
the
unit
running
and
flow
set
at
5
L/min.,
remove
one
YELLOW
wire
from
the
P.E.
valve
coil.
The
P.E.
valve
coil
alarm
should
activate
within
10
seconds.
2. Replace
YELLOW
wire
and
reinstall
cabinet.
Refer
to
Removing
Cabinet
on
page 23.
NOTE:
If
any
alarm
fails
to
perform
to
specification,
contact
Invacare
Technical
Service.
NOTE:
If
problems
arise
during
test,
contact
Invacare
Technical
Service
for
further
assistance.
FIGURE 24.4
P.E. Valve Coil Test
Use
the
chart
in
Preventive
Maintenance
on
page 24
to
record
date
and
number
of
hours
when
preventive
maintenance
was
performed
on
the
concentrator
or
any
repairs
made.
Yellow Wires
P.E. Valve Coil