Warrick Series 26 Low-Water Cutoff Boiler Control

• Non-Powered Contacts
• Time Delays Available
• LED Monitoring
• Snap-Thru Standoff Mounting
• Power Outage Feature
• Meets CSD1 Requirements
• U.L. Limit Control

Series 26 Low-water cutoff open board is designed for boiler low-water cutoff protection. A snap-through standoff mounting device is available for the Series 26. Optional Power Outage feature resets after nuisance outages. The optional reset button is used when the device has been deactivated because of low-water condition. Reset is functional only if water has returned to normal level. Built-in 3 second time delay is standard. Up to 90 seconds available for increasing and decreasing levels.

Product Line

• Warrick

Contact Design

• 1 Normally Open & 1 Normally Closed (non-powered)

Contact Rating

• 10 Amp Resistive 1/3 horse power
• 10 Amp Resistive 1/3 horsepower at 120, 240 VAC

Control Style

• Single Level/LLCO
• Open Board

Enclosure

• None
• NEMA 1
• NEMA 4

Mode of Operation

• Direct

Option Package

• Reset Function, Retrofit Plate
• Reset Function, Normally Closed Pushbutton, Power Outage, Retrofit Plate
• Reset Function, Normally Closed Pushbutton, Power Outage, Test Feature
• Reset Function, Test Feature
• Reset Function, Power Outage, Test Feature
• Reset Function, Normally Closed Pushbutton, Power Outage
• Reset Function, Power Outage, Retrofit Plate
• Reset Function, Normally Closed Pushbutton
• Reset Function, Power Outage

Primary Material Of Construction

• Plastic

Protection

• Non-Intrinsically Safe

Sensitivity

• 50 K ohms
• 26 K ohms
• 4.7 K ohms
• 10 K ohms
• 100 K ohms

Sensor Type

• Low Water Cutoff Controls

Standoff Style

• Screw Mount
• Retrofit
• 1/16" Panel
• 1/8" Panel

Supply Voltage

• 24 VAC
• 240 VAC
• 208/240 VAC
• 120 VAC

Terminal Style

• Spade Connection

Time Delay (decreasing level) Option

• 10

Time Delay (increasing level) Option

• 10

Product Family

• Low-Water Cutoff Boiler Control

Product Type

• Low Water Cutoff - Control Boards

Maximum Operating Temperature [°F]

• 150 °F

Minimum Operating Temperature [°F]

• -40 °F