Temptek CF Series, Инструкция по эксплуатации

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CF Series Portable Chiller : Air & Water-Cooled : 5 - 40 Tons
Page: 56
TEMPTEK, INC.
525 East Stop 18 Road Greenwood, Indiana 46142
317-887-6352 Fax: 317-881-1277
Email: service@Temptek.com
L. Service valves: These valves are located throughout the system. Only a qualified
refrigeration service technician shall operate these valves.
6.3 UNIT OPTIONS
A. LOW FLOW BYPASS: If your process will experience lower
than design flow rates or intermittent flow, a low flow bypass
valve will be required.
B. OVERHEAD PIPING KIT: To avoid reservoir overflow
during shut down periods from overhead piping, Advantage
recommends the installation of an overhead piping kit. The
overhead piping kit consists of a full line size solenoid
valve in the “from process” line that is interlocked with the
pump and a check valve (single direction valve) in the “to
process” line.
C. PROCESS LINE SHUT OFF VALVES: These valves are
full size ball valves installed on the “to” and “from” process
lines at the exit of the chiller. These valves can be used to
adjust the process flow rate and to shut off the flow rate to
isolate the chiller.
D. E-STOP BUTTON: The Emergency stop button is a
mushroom type button which will shut down all chiller
operations when engaged.
E. NON-FUSED OR FUSED DISCONNECT SWITCH: On
board disconnect switch provides a convenient location
for isolating all electric power to the chiller.
F. AUDIBLE AND OR VISUAL ALARM: Alarms indicate
out-of-spec operating conditions. There are two types of
alarms:
Typical placement of non-adjustable “fixed” pressure switches.
Non-adjustable “fixed”
low pressure switch
Non-adjustable “fixed”
high pressure switch
Typical optional automatic low
flow bypass valve.
Emergency stop button. Shown with
Power On light.
Typical overhead piping kit. Shown
with optional process line shut off
valves. Process line shut off valves
are also shown in this photo.