ESPEC BTZ-175 - User Manual

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Bench Top User’s Manual i

BENCH TOP CHAMBER SERIES

INSTRUCTION MANUAL

Table of Contents

Questions and Answers

J
Justin GregoryAug 10, 2025
What to do if the ESPEC Climate chamber test area temperature exceeded chamber limits?
- D
  davissarahAug 10, 2025
  If the ESPEC Climate chamber's test area temperature exceeds chamber limits, it's likely due to a component failure. A thermal fuse replacement is needed. First, remove power from the machine and identify the cause of the overheat. If needed, call for service. After replacing the thermal fuse, reapply power, press the Fault Reset Switch, and turn the Chamber Run Switch to the run position. Monitor the chamber temperature to ensure it stays within the set limit.
S
Scott GriffithAug 17, 2025
What to do if the humidifier’s boil-dry protector tripped in my ESPEC BTZ-175 Climate chamber?
- D
  Derek BrownAug 17, 2025
  If the humidifier’s boil-dry protector tripped on your ESPEC Climate chamber, it means the humidifier surface temperature rose too high. Turn the Chamber Run Switch off. Check the water level in the humidifying tray water level regulator. Allow the chamber to cool down for a while. Then, press the Fault Reset switch and turn the Chamber Run Switch back to the run position to resume testing. If the issue persists, call for service.
R
Richard MedinaAug 25, 2025
What to do if the thermal protector tripped in the ESPEC BTZ-175's air circulator motor?
- M
  Maxwell PerryAug 26, 2025
  If the thermal protector in the air circulator motor tripped in your ESPEC Climate chamber, it means the air circulator motor is overloaded, possibly due to a fan or fan shaft obstruction. To resolve this, turn the Chamber Run Switch off. Remove any obstructions from the shaft or fan and let the chamber cool down. Afterward, press the Fault Reset switch to reset the alarm and turn the Chamber Run Switch back to the run position. Resume testing. If the alarm triggers again, call for service.
A
Andrea BushAug 31, 2025
Why does the ESPEC BTZ-175's test area temperature exceed the overheat protector setting?
- D
  Danielle DavisSep 1, 2025
  If the ESPEC Climate chamber test area temperature exceeds the overheat/over-cool protector setting, it could be due to heat generated by specimens or an improperly set overheat protector. Turn OFF the Chamber Run Switch. Remove any heat sources and increase the overheat protector setting. Then, press the Fault Reset switch to clear the alarm and turn the Chamber Run Switch back to the run position. If the alarm persists, call for service. Alternatively, ensure the test area door and cable port are closed and reduce any excessive cooling sources. Then, press the Fault Reset switch to reset the alarm and turn the Chamber Run Switch to the run position to resume testing. If the alarm occurs again, call for service.

Summary

Precautions for Safe Chamber Usage

Prohibited Substances Inside the Chamber

Lists hazardous substances that must not be placed inside the chamber.

Chamber Safety Guidelines

Covers safe operation, specimen protection, and safety devices.

Names and Functions of Chamber Parts

Chamber Front Components

Chamber Sides and Test Area

Instrumentation Panel Overview

Installation Procedures

Installation Site and Space Requirements

Power Supply and Drainage Setup

Operating the Environmental Chamber

Test Preparation and Specimen Arrangement

Outlines test preparation, including specimen arrangement and door operation.

Safety Devices and Operation Modes

Details specimen safety device setup and operating the controller in static or profile mode.

Chamber and Controller Operation

Guides on operating the test chamber, indicators, and controller functions.

Checks and Maintenance Procedures

Check and Maintenance Lists

Routine Operational Checks

Component Maintenance Procedures

Troubleshooting Chamber Issues

Chamber Faults and Alarm Indicators

Discusses chamber faults, alarm indicators, and their causes and remedies.

Operator Errors and Solutions

Addresses problems related to operator error or issues not covered by self-checks.

User-Level Servicing Procedures

Summary

Precautions for Safe Chamber Usage

Prohibited Substances Inside the Chamber

Lists hazardous substances that must not be placed inside the chamber.

Chamber Safety Guidelines

Covers safe operation, specimen protection, and safety devices.

Names and Functions of Chamber Parts

Chamber Front Components

Chamber Sides and Test Area

Instrumentation Panel Overview

Installation Procedures

Installation Site and Space Requirements

Power Supply and Drainage Setup

Operating the Environmental Chamber

Test Preparation and Specimen Arrangement

Outlines test preparation, including specimen arrangement and door operation.

Safety Devices and Operation Modes

Details specimen safety device setup and operating the controller in static or profile mode.

Chamber and Controller Operation

Guides on operating the test chamber, indicators, and controller functions.

Checks and Maintenance Procedures

Check and Maintenance Lists

Routine Operational Checks

Component Maintenance Procedures

Troubleshooting Chamber Issues

Chamber Faults and Alarm Indicators

Discusses chamber faults, alarm indicators, and their causes and remedies.

Operator Errors and Solutions

Addresses problems related to operator error or issues not covered by self-checks.

User-Level Servicing Procedures

ESPEC BTZ-175 Specifications

General

Brand	ESPEC
Model	BTZ-175
Category	Climate chamber
Language	English

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