Coolant Water; Prolonged Storage Or Storage In The Winter; Chiller Inspection - Sony SRX-R815P Operating Instructions Manual

Adjustment of the projector settings is necessary according
to the water temperature.
When the water temperature of the chiller has been
changed, readjust the CSC settings.
For further details, refer to the "Maintenance Manual."
Caution
Do not set the water temperature to a temperature 5°C
(41°F) or less than that of room temperature. A difference in
temperature causes condensation. It may cause a
malfunction of the projector, or moisten peripheral devices.
If condensation occurs, stop the projector and chiller
immediately, and turn the power off. Do not turn the power
on again before the projector and chiller are completely
dry.

Coolant Water

Use neutral distilled water with a pH range of 6.5 to 7.5.
Caution
Do not use tap water. It may cause pipe corrosion.
Replace the coolant water once every 3 months.
When replacing it, drain the water from the chiller without
disconnecting the projector from the chiller.
Caution
If the coolant water is not replaced, mold occurs in the pipe
due to decomposing (impurity-containing) water. It causes
clogs, corrosion, and rusty pipes.
Prolonged Storage or Storage in the
Winter
Even in temperate regions in winter, water in the pipe may
freeze, and it may result in pipe failure.
If the temperature in the storage area is going to be less
than 5°C (41°F), consult qualified Sony service personnel
for proper preventive measures against freezing.
If water in the pipe freezes, do not use the projector, and
ask for a repair.
Using antifreeze solution generally prevents from freezing.
However, the projector may not achieve its cooling
performance if the antifreeze solution is used.
For further details, contact qualified Sony service
personnel.

Chiller Inspection

To ensure the proper operation of the chiller, check its
water level regularly. If the chiller stops operation, the
projector also stops.
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use of the system.
• Note that the specifications of the system are subject to
change for improvement without prior notice.
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