Idex HALE SmartCAFS, Installation And Operation Manual, Page: 108 / 116

Page 108 of 116
©HALE PRODUCTS, INC. Our policy is one of continuous development. We therefore
reserve the right to amend specifications without notice or obligation.
PART
NUMBER
038-00109-000
DESCRIPTION Air Pressure Limiter
OPERATION
This relief valve is to be set at 170-175
PSI. It limits the max air pressure the
system can produce.
POSSIBLE
FAULT
•
Air pressure not sufficient
o
Pressure limiter limiting the max
air pressure allowed.
•
Air pressure over 175 PSI
o
Relief Valve not set to adequate
range
PART
NUMBER
61215
DESCRIPTION Air Balance Valve
OPERATION
Controls the air intake valve for the
compressor in order to match the air to the
water pressure. Air is injected from the
outside port onto a plunger which is raised
and lowered by the water pressure from
the other side to choke and open the air
intake for the compressor.
POSSIBLE
FAULT
•
Air is not matching
o
O-ring needs to be greased
o
Water inlet has been crushed
preventing the plunger from
moving properly.
See “ CAFS - Setting the Air Balance
control Valves ” on page 89 .
PART
NUMBER
038-1470-03-0
DESCRIPTION Air Intake Valve
OPERATION
Controls the amount of air going into the
compressor. This in turn controls the
amount of air being injected into the
system. The farther open the plunger the
more air being injected. The plunger is
balanced
POSSIBLE
FAULT
• No air injection
o
Too much air pressure from the
control side of the air intake valve
from the air balance valve
• Pressure match isn’t smooth
o
Plunger is sticking
•
Pressure isn’t matching
o
See instructions on page
89
.
• Air leaks
o
O-ring/Seal is bad
o
Bolts to compressor are loose.