Schreiber Chillers MC75AC - Manual (Page 7)

MC75 - AC
INSTALLATION
1. Inspect carton that the unit has been shipped in for damage. Report any damage to the
carrier. NOTE: Take exception on any unit received when the carton shows any
damage. That will help protect you from concealed damage. After inspection remove
the carton.
2.
Some suggestions on selecting location.
v Where the unit has easy excess for continuous observation.
v The heat is discharged out the top of the unit by the fan. Do not install with a low
ceiling over the unit. Must have 12’ of clearance.
v The air being discharged is very hot – perhaps up to 250 °
F. Would cause harm to
a person if allowing the air to flow over them.
v The discharge and return water lines are also very hot. Take caution and post a
warning notice to all employees.
v Maintenance should be considered when installing give easy excess to all
controls.
v Keep unit as close as possible to mold being controlled. And also keep hoses to
mold as short as possible to prevent heat loss.
3.
You must fill the water reservoir with clean water. Please do not use any water that
will cause contamination, like tower water. Your new mold controller is designed to be
contaminate free. You will affect the heat transfer by using dirty water that will
affect good heat transfer. Fill reservoir to level as marked on the water sight glass.
The reservoir fill line is on the back of this unit. The unit also has both an overflow fitting
in the event you over fill the system, and a reservoir drain valve. Periodically you should
flush out the system.
4.
Installation of unit:
v Connect mold supply line to mold control. Unit is marked, DISCHARGE &
RETURN. Keep these supply lines full size to unit being temperature
controlled. The discharge line is the inlet of hot water to the mold. Return is the
water being returned to the mold control.
v The electrical power to the unit must be same as marked on data plate. Keep
wiring to match any electrical code you must meet. Under sizing the supply lines
will harm the unit.
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