Yamato NeoCool Circulator CF301, Инструкция по эксплуатации

Страница: 11 / 31

- 8 -
2. PRE-OPERATION PROCEDURES
Installation Precautions
9. Handle power cable with care.

Never operate unit with power cable bundled or tangled; and do not modifiy, bend, forcibly
twist or pull on power cable. Doing so may cause fire and/or electrical shock.

Do not risk damage to power cable by positioning it under desks or chairs, or having it pinched
between objects. Doing so may cause fire and/or electrical shock.

Do not place power cable near kerosene/electric heaters or other heat-generating devices.
Doing so may cause power cable insulation to overheat, melt and/or catch fire, which may
result in electric shock.

Turn off main power switch (ELB) immediately and disconnect from facility terminal or outlet, if
power cable becomes partially severed or damaged in any way. Failure to do so may result in
fire or electric shock. Contact a local dealer or Yamato sales office for information about
replacing power cable if it is damaged.

Always connect power cable to appropriate facility outlet or terminal.
10. Coolant hose connections.

When connecting to an external target device,
secure all hose connections adequately to
prevent leaks.

Closing the circulation path with a solenoid valve
or throttle valve may cause pump to malfunction
and leak, if it is left closed.

Always keep outlet stop valve open when pump
is in operation.

Do not excessively restrict flow. Keep flow
maintained at 10% over maximum flow rate (see
“Specifications” on P.25), as a general rule.

In the event that external target device is
equipped with a solenoid valve, or if circulation
flow is less than 10% of maximum pump flow
rate, place a bypass circuit in the circulation path
between the two units (see illustration to the
right).
CF 301
Return
Outlet
Hose
Bypass Line
Connection Ports
Hose Fitting Outer Diameter: 10.5mm
.:
Solenoid Valve