CAIRE HELiOS Plus Technical & Service Manual page 49

XI
Troubleshooting & Repair Procedures
Table 8: H850 Flow Tolerance
Flow
Measured Flow
Setting
D1.5 Tail Flow
D2 Tail Flow
D2.5 Tail Flow
D3 Tail Flow
D4 Tail Flow
0 None
C1 Continuous
C2 Continuous
C3 Continuous
C4 Continuous
C5 Continuous
C6 Continuous
NOTE: The values in Tables 7 & 8 are based on ambient
conditions of 70oF (21oC) and 29.4 in Hg (74 mm Hg) and an
operating pressure range of 1.54 to 1.71 bar (22.3 psi to 24.8
psi). Any deviations from these conditions can affect flow
results.
NOTE: If the flow measurements are out of specification,
check the pressure in the unit. A combination of high or low
pressure and the tolerance of the particular flow meter can
result in inaccurate readings.
Specification Acceptable
(LPM) Range (LPM)
0.65 0.5 - 0.8
0.75 0.6 - 0.9
1.00 0.85 - 1.15
1.50 1.3 - 1.7
2.00 1.7 - 2.3
0.00 0.00
1.00 0.85 - 1.15
2.00 1.7 - 2.3
3.00 2.6 - 3.4
4.00 3.5 - 4.5
5.00 4.4 - 5.7
6.00 5.3 - 6.8
HELiOS Portables Technical Service Manual • PN 20562190 Rev E
48