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Safgard Low Water Cut Off
Safgard Low Water Cut Off. Hydrolevel safgard 550p 120 volt low water cut off with a long nut, manual reset, burner circuit test button, and led indicating lights for hot water boilers. No moving parts to wear stick or hang up, as in float devices.

A probe is installed in the boiler shell or external manifold and is connected to the control unit. The 170 series interrupts power immediately in a low water condition and automatically restarts the burner on return of normal water level. Hydrolevel safgard 550p 120 volt low water cut off with a long nut, manual reset, burner circuit test button, and led indicating lights for hot water boilers.
Water Is Used As A Conductor To Complete The Circuit Between The Probe And The Boiler Shell.
This lwco is 120 vac, has a switching capacity of 5.8 fla and 34.8 lra, and has spdt switch contacts. Interrupts power immediately in a low water condition. Manual reset will not trip due to power failures.
The Cutoff Is At Least 30 Years Old, And It Hasn't Been Cleaned For At.
Automatically restarts burner on return of water level. A probe is installed in the boiler shell or external manifold and is connected to the control unit. A probe is installed in the boiler shell or external manifold and is connected to the control unit.
The 170 Series Interrupts Power Immediately In A Low Water Condition And Automatically Restarts The Burner On Return Of Normal Water Level.
Water is used as a conductor to complete the circuit between the probe and the boiler shell. Interrupts power immediately in a low water condition. For installations in equalizing lines, hydrolevel recommends the use of safgard tees (see step 2).
For Installations In Equalizing Lines, Hydrolevel Recommends The Use Of Safgard Tees (See Step 2).
This unit interrupts power in a low water condition. Automatically shuts off burner in a low water condition to prevent boiler damage. Features test button, on board indicating lights and easy to follow installation instructions.
Its Manual Reset Will Not Trip Due To Power Failures.
It will reinstate it at normal levels. No moving parts to wear stick or hang up, as in float devices. Hydrolevel safgard 550p 120 volt low water cut off with a long nut, manual reset, burner circuit test button, and led indicating lights for hot water boilers.
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