CHART MVE 1536P-190 User Manual

Chart Cryogenic Freezers
with MVE TEC3000 Controllers
Operating and Maintenance Manual

CHART MVE 1536P-190 Specifications

General

Brand	CHART
Model	MVE 1536P-190
Category	Freezer
Language	English

Summary

Safety and First Aid

Liquid Nitrogen Safety

Details hazards and precautions for handling liquid nitrogen safely.

Product Information

MVE Freezer Series Details

Plumbing Assembly and Controller Connections

Installation and Startup

First Fill Startup Procedure

Details the initial LN2 filling process and system equilibration.

Operation

Functions and Features Overview

Liquid Nitrogen Level Management

Explains level measurement and automatic level control systems.

Temperature Monitoring and Alarms

Details temperature measurement, alarms, and user-defined alarm settings.

Optional Feature Operations

Adjusting Settings and Options

Menu Navigation and Password Entry

Temperature Settings Adjustment

Configuring temperature sensors, alarms, and LN2 saturation temperature.

Liquid Level Settings Adjustment

Adjusting level setpoints, alarms, auto-fill, and offset values.

Advanced Settings Configuration

Setting up timed filling, max fill time, time/date, communication, OFAF, and restoring defaults.

Password and Security Management

Managing password entry modes, global passwords, and multilevel passwords.

Calibration Procedures

Temperature Sensor Calibration

Detailed guides for single and two point temperature sensor calibration.

Liquid Nitrogen Level Calibration

Procedure for calibrating the LN2 level measurement system.

Hot Gas Bypass Sensor Calibration

Procedures for single and two point calibration of the hot gas bypass sensor.

Communication / Networking

TEC Connect Software Usage

OFAF Network Setup and Wiring

Remote Alarm Test Procedures

Preventative Maintenance

Preventative Maintenance Schedule

Preventative Maintenance Procedures

Troubleshooting Quick Reference

Common Freezer Operational Issues