JOHNSTONE SUPPLY

Description:

• For residential and commercial applications
• 15-second delay on make; 10-second delay on break
• Green LED multi-function test light
• Red LED low water indicator light
• Shorted probe indication
• No blow-down required when mounted directly to boiler trappings
• Meets ANSI specification Z21.13a
• No lockout with loss of power if probe is in water; L38-779 and L38-782 have manual resets
• Model PS804 with foam compensator also available at your local Johnstone Supply location by special order Series 800 controls provide continuous protection against low water conditions for residential, commercial and industrial applications
• Increased probe sensitivity prevents nuisance shutdowns, and a new test feature diagnoses shorted probe problems at installation
• Improved user-friendly diagnostic LED’s simplify installation and troubleshooting, ensuring proper operation and saving time

Mfg. #: 153917; Model #: PS-802-24; Volts: 24;

Specifications:

Maximum ambient temperature: 120°F |Maximum water temperature: 250°F |Maximum steam pressure: 15 PSI |Voltage across probe to ground: 14VAC |Power consumption: 3VA |Probe sensitivity: 7,000 ohms