Invensys Patrol/Aquaset Thermostat – Model 275-3317-02

Advanced Temperature Safety Control

As a retailer of hot tub spares, I present this specialized Invensys Patrol/Aquaset thermostat, featuring a versatile SPDT configuration and extended 48-inch capillary for enhanced installation flexibility.

Product Overview

This Single Pole Double Throw (SPDT) thermostat represents an advancement in temperature control technology. Specifically designed for Patrol and Aquaset systems, it offers enhanced switching capabilities while maintaining critical safety functions.

Key Features

• SPDT Configuration for Advanced Control
• 48-inch Capillary Length
• 5/16-inch Bulb Diameter
• Patrol/Aquaset Compatible
• Maximum Temperature Rating: 107°F

Technical Details

The thermostat provides:

• High-capacity 25 Amp Rating
• Dual Switching Capability
• Precise Temperature Monitoring
• Extended Installation Range

Specifications Table

Specification	Detail
Manufacturer	Invensys
Model Number	275-3317-02
Series	Patrol/Aquaset
Configuration	SPDT
Current Rating	25 Amps
Max Temperature	107°F
Capillary Length	48 inches
Bulb Diameter	5/16 inch
Type	Safety Thermostat

Installation Guidelines

For optimal operation:

• Install bulb in a dry well or groove tube
• Position immediately before heater
• Ensure proper thermal contact
• Utilize extended capillary for optimal sensor placement
• Verify correct SPDT wiring configuration

Safety Function

This component serves as a critical safety device:

• Continuous temperature monitoring
• Dual switching capability
• Automatic safety cutoff
• System protection features

Applications

Specifically designed for:

• Patrol heating systems
• Aquaset equipment
• Extended reach installations
• Advanced control applications

Note: Professional installation is recommended for optimal performance and safety. Regular testing and proper installation are essential for this critical safety component