Peerless 29000 Universal Replacement Low Water Cutoff for HYDROLEVEL 550P

MANUAL RESET
Interrupts power immediately in a low water condition. Burner circuit locks-out if water remains below probe for 30 seconds. Manual reset will not trip due to power failures. Test button checks burner circuit to ensure proper control operation and lock-out function without lowering the water level. Note: Can also be used as a secondary cut-off on steam boilers.550 120 VAC