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General| Brand | AMOT |
|---|---|
| Model | 2230C |
| Category | Control Unit |
| Language | English |
This manual provides installation and maintenance information for the 2230C/4430B Temperature Sensing Valve.
Product assessed against ATEX Directive for use in Zone 1 and 2 hazardous areas.
Details hazard identification and precautions for potentially hazardous manual procedures.
Describes the 2230C/4430B valves as normally closed, two-way, opening above a preset setpoint.
Explains valve function: wax element expansion opens valve when temperature rises above setpoint.
Details the coding system used to specify valve construction, threads, and temperature ranges.
Describes the optional vent closure for protecting the valve from contaminants.
Provides step-by-step instructions and cautions for installing the valve, including thread sealing.
States the valve operates automatically and details manual reset procedure with optional trip indicator.
Notes no user serviceable parts; advises returning unit to AMOT for setpoint adjustments.
Details procedure for testing valve setpoint, including required equipment and safety precautions.
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