Cornelius CH 1502-A Manual del operador descargar pdf (Pagina 3)

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GENERAL DESCRIPTION

This section gives the Unit description, theory of operation, and design data.

IMPORTANT: To the user of this manual – This manual is a guide for installing, operating, and main-

taining this equipment. Refer to the Table of Contents for page location for detailed information per-

taining to questions that arise during installation, operation, service, or maintenance of this equip-

ment.

NAMING CONVENTION CH–1502–A

CH – Denotes “CH” series chiller product.

15 – Denotes 18,000 BTU/Hr. Nominal capacity. “1.5 TON”.

02 – Voltage 230/3/60,

OD – 230/1/60

03 – 460/3/60

A – Denotes Air-Cooled Condenser

W – Denotes Water Cooled Condenser

The CH-1502-A model chiller from Remcor is designed to provide a continuous flow of clean cooling water at a

constant temperature.

The unit incorporates a refrigeration system with all necessary operating controls and safety devices. The hous-

ing is constructed of painted cold rolled steel panels, angles and a galvanized base with optional casters. All

flow requirements must be externally provided as there is no pump or tank provided with the CH-1502-A.

The chiller is designed to operate in a clean industrial or laboratory environment where ambient temperatures

range from 40 - 110_F. For applications which reject dirt or particles to the cooling fluid (i.e. EDM’s) it is neces-

sary to filter the fluid before it enters the chiller (#20 mesh strainer, not supplied with unit). Fluid contaminated

with metal particles or dirt can clog the evaporator causing a decrease in capacity. There is an air filter installed

to keep the condenser fins clean. A dirty condenser leads to a decrease in capacity and higher than normal re-

frigerant pressure.

WARNING: Allow unit to sit in ambient for 24 hours before starting out of box. Never

operate the chiller with panels removed. Verify that air flow is unobstructed.

Table 1. SPECIFICATION

Cooling Capacity @ 70_F Ambient: 18,000 BTU/Hr.

Compressor: Copeland Corporation CRA1-0150-TF5

1-1/2 Horsepower

Power Requirements: 230 Volts - 60 Hz, 7.3 Amps, 3 Phase

Condenser:

Total Heat Rejection to room

Air Cooled,

25,000 BTU/Hr.

Refrigerant: HCFC–22 6.0 Lbs.

Temperature Control:

Set Point Range:

Temperature probe type:

Probe location:

Differential:

Eliwell digital display

40 – 100_F

Thermistor

Water inlet

$ 1_F

Dimensions: 20”L x 20”W x 25”H

Water Connections: 3/4” FPT stainless steel couplings

1 2 3 4 5 6 7 8 ... 12 13

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Cornelius CH 1502-A Manual del operador Pagina 3

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