IINNSSTTAALLLLAATTIIOONN,, OOPPEERRAATTIIOONN && MMAAIINNTTEENNAANNCCEE OOWWNNEERRSS MMAANNUUAALL Model: 750AC Serial No.: Volta
CHILLED WATER DISTRIBUTION PIPING The chilled water distribution piping is an important factor in the performance of the water chiller. Proper pipin
INSTALLATION INSTRUCTION Air or Water Cooled Chillers 1. When the chiller is received, check for any shipping damage. If any is found, a freight cl
7. Fan motors - Air-cooled only, both fan motors run when either refrigeration system is calling for cooling. You can lower the sound level of the
SPECIAL INSTRUCTIONS WATER PUMP The water pump is controlled by the manual switch for off and on operations. The motor on this pump has a built-in
CHILLED WATER CIRCUIT The chilled water is pumped from the chiller's water tank to the discharge outlet of the chiller. Then from the discharge
REFRIGERATION SYSTEM The refrigeration system is a medium temperature system with a range from 350 F to 700 F. This is the most efficient range. If
FAN MOTORS SPECIFICATIONS: 1/2 HP VOLTAGE - 460/200/230 Phase 3 HZ-50-60 RPM 1140 OVERLOAD - Automatic, Internal FRAME - LA56 MTG - Rigid,
2.1. General 2.1.1. Locate pump as near liquid source aspossible (below level of liquid for automatico
2.3.2. Place unit in position on wedges located atfour points (two below approximate center of driverand two below approximate center of pump). Adju
6.1.1. Single-phase motor: Non-reversible. 6.1.2. Three-phase motor: Interchange any tw
TABLE OF CONTENTS Model ……………………………………………………………………………………………... 1 Caution ………………………………………………………………………………………….… 2 Starting Check List ………………
WARNING Overcharging a refrigeration or air conditioning system can be dangerous. **** If a system refrigerant overcharge is sufficient to immerse
SERVICE BULLETIN HERMETIC COMPRESSOR ELECTRICAL TERMINAL VENTING CAN BE DANGEROUS ****** When the insulating material, which supports a hermetic com
Hermetic compressors can be properly serviced without unnecessarily removing the terminal PROTECTIVE COVER by adhering to the following service proce
8. Repeat #5 testing, carefully checking for ground, directly between each compressor terminal (C, S, & R) and ground. 9. If once again a gro
The text of step-by-step procedures uses language and symbols, which refer to the electrical supply as single phase. Three-phase equipment should be
MAINTENANCE INFORMATION 1. There are no lubrication points on the chiller. All motors have permanent lubrication in the bearings. 2. The water t
TROUBLE SHOOTING - PART I SYMPTOM DIAGNOSIS REMEDY Compressor won't run Check Power supply Electrical circuit Check Line load
TROUBLE SHOOTING - PART II REFRIGERATION SYSTEM INTERNAL PRESSURE USING REFRIGERANT R-22 * High Pressure Switch : Manual Reset - Cut out at 425 P
CHILLER PARTS IDENTIFICATION
PARTS LIST 750AC/WC - 460/3 or 230/3 If this unit has special feature(s) installed, see appendix for part number(s). Part Number Description 460/
Schreiber Limited Warranty Schreiber warrants the product described herein against defective material or workmanship for one year from the date
WATER CHILLER STARTING CHECKLIST PROPER VOLTAGE Check the voltage on the chiller to see that it matches your power supply. CRANK CAS
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 swi
Models:Voltage:Options:230-460750A/WCSchreiber Engineering Corp.12111 Park St. Cerritos, CA 90701(562)-926-3855(562)-926-0969 FaxPhase: 3Type: Air/Wa
SETTING SOLID STATE CONTROL This unit has solid state controls that regulates the temperature of the refrigeration system. After the unit is wired
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