Schreiber Chillers 1000AC - Manual (Page 5)

CONT. WATER CHILLER STARTING CHECKLIST
ELECTRIC – POWER
A good test to make sure power is off to the unit is to turn on the water pump switch. If
power is on, the Light on this pump will be on. We recommend you take caution in all
judgment about the power being on. The best test to find if the power is on is to use a
voltmeter. Please Note: A single-phase condition can cause a pilot Light to be out and
still have voltage to the unit.
TESTING STANDARDS
All components on the chiller are manufactured to meet UL's standards. The system
is tested under 250 pounds of pressure. All motors have internal overload protection
except where noted.
ANTIFREEZE
Keep the water tank filled at the proper level. Add antifreeze if you are going to operate
the unit at 38
0 F or lower. Use only industrial type antifreeze. Automotive type will cause
a problem in the chilled water circuit.
DEIONIZED WATER
DO NOT USE DEIONIZED WATER IN THE TANK. Deionized water will cause
damage to the copper evaporator.
CHILLED WATER DISTRIBUTION PIPING
TANK FILL
Use the separate 1/2" line marked “tank fill” to fill the chiller. See number five on the
specification sheet for locations, page one.
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