Engström Carestation
5-22
08/07 1505-1018-000
5.2.11 Verify
operation of
auxiliary pressure
relief valve
1. Connect a manometer to the auxiliary pressure port (
Paux
) using a tee fitting and a
short piece of 3-mm (1/8 inch) tubing.
2. Open the manual Air shut-off valve.
3. On the VCB screen:
• Energize (
!
) the
Aux
iliary
Press
ure
Purge
valve.
4. Block the outlet of the tee.
5. Verify that the pressure indicated by the manometer (not the PC based application)
is greater than 90 cmH
2
O but less than 230 cmH
2
O.
Caution:
Do not allow the pressure to build up over 250 cmH
2
O.
• if not, troubleshoot the umbrella relief valve (1505-3267-000).
6. Close the manual Air shut-off valve.
7. Remove the test setup.
To Manometer
AB.98.092
Summary of Contents for Engstrom Carestation
Page 1: ...Engström Carestation Technical Reference Manual ...
Page 12: ...Engström Carestation x 08 07 1505 1018 000 ...
Page 52: ...Engström Carestation 2 26 08 07 1505 1018 000 ...
Page 100: ...Engström Carestation 5 26 08 07 1505 1018 000 ...
Page 124: ...Engström Carestation 7 16 08 07 1505 1018 000 ...
Page 188: ...Engström Carestation 8 26 08 07 1505 1018 000 ...