Schreiber-chillers Old 4 ton MRI Manuel d'utilisateur télécharger pdf (Page 7)

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

judgments 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 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

F or lower.

DEIONIZED WATER

DO NOT USE DEIONIZED WATER IN THE TANK. Deionized water will cause

damage to the copper evaporator.

TANK FILL

Use the 2” Top Fill located on top of the unit to fill the chiller.

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Schreiber-chillers Old 4 ton MRI Manuel d'utilisateur Page 7