EasyManua.ls Logo

York SSS 14L-B - User Manual

York SSS 14L-B
40 pages
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Loading...
MODELS SSS 7L-B, 14L-B, 26L-B, 33L-B
7LK-B, 14LK-B, 26LK-B, 33LK-B
(STYLE B)
NOTE
Unless otherwise noted, information in this instruction
is applicable to all style starters of the same size.
Example: 26L-B and 26LK-B
00282VIP
LIQUID COOLED
SOLID STATE STARTER
OPERATION Supersedes: 160.00-O2 (611) Form 160.00-O2 (419)
Issue Date:
April 30, 2019

Table of Contents

Question and Answer IconNeed help?

Do you have a question about the York SSS 14L-B and is the answer not in the manual?

Summary

General Safety Guidelines

Safety Symbols

Explains symbols used to alert readers to specific situations and hazards.

Theory of Operation

Solid State Starter Cooling Loop

Explains the liquid cooling system for SCR assemblies and its maintenance.

Motor Protection

Describes circuits that protect the compressor motor from various fault conditions.

Safety Shutdowns

105% Motor Current Overload

Details the shutdown triggered by sustained motor current exceeding 105% FLA.

High Temperature

Explains the shutdown due to excessive SCR heatsink temperature.

High Instantaneous Current

Describes the shutdown for exceeding peak starting current thresholds.

Open SCR

Describes the shutdown when an SCR is detected as open.

Shorted SCR

Details the shutdown when an SCR is detected as shorted.

Cycling Shutdowns

Phase Loss

Details the shutdown when one phase of input line voltage drops below a threshold.

Start Inhibit

Start-Up Instructions

Start-Up Checklist

Lists essential checks and procedures before applying power to the chiller.

Maintenance and Troubleshooting

Verify Shorted SCR

Provides steps to check if an SCR is shorted.

Verify Open or Shorted SCR Gate

Details how to test SCR gate connections for opens or shorts.

Removing SCR Assemblies

Provides instructions for safely removing SCR assemblies.

Installing SCR Assemblies

Provides instructions for installing new SCR assemblies.

Summary

General Safety Guidelines

Safety Symbols

Explains symbols used to alert readers to specific situations and hazards.

Theory of Operation

Solid State Starter Cooling Loop

Explains the liquid cooling system for SCR assemblies and its maintenance.

Motor Protection

Describes circuits that protect the compressor motor from various fault conditions.

Safety Shutdowns

105% Motor Current Overload

Details the shutdown triggered by sustained motor current exceeding 105% FLA.

High Temperature

Explains the shutdown due to excessive SCR heatsink temperature.

High Instantaneous Current

Describes the shutdown for exceeding peak starting current thresholds.

Open SCR

Describes the shutdown when an SCR is detected as open.

Shorted SCR

Details the shutdown when an SCR is detected as shorted.

Cycling Shutdowns

Phase Loss

Details the shutdown when one phase of input line voltage drops below a threshold.

Start Inhibit

Start-Up Instructions

Start-Up Checklist

Lists essential checks and procedures before applying power to the chiller.

Maintenance and Troubleshooting

Verify Shorted SCR

Provides steps to check if an SCR is shorted.

Verify Open or Shorted SCR Gate

Details how to test SCR gate connections for opens or shorts.

Removing SCR Assemblies

Provides instructions for safely removing SCR assemblies.

Installing SCR Assemblies

Provides instructions for installing new SCR assemblies.

York SSS 14L-B Specifications

General IconGeneral
BrandYork
ModelSSS 14L-B
CategoryEngine
LanguageEnglish

Related product manuals