Hydrolevel Safguard 550SV low water cutoffs are electrically operated. A probe is installed in the boiler shell or external manifold and is connected to the control unit. Water is used as a conductor to complete the circuit between the probe and the boiler shell. Safeguard 550SV Safeguard Low Water Cutoff Manual reset: Shuts down the burner when water drops below the probe for 2 sec, requires manual reset if the water remains below the probe for 3 sec, power failures and air bubbles will not cause the manual reset to lock out, fully CSD1 compliant, lockout will not reset in a power outage Manual Reset Burner Circuit Test Button LED Indicating Lights Meets ASME CSD1 Requirements for Commercial Water Boilers Specifications Model 500 Model 550 Power Consumption 2 VA 4 VA Switching Capacity 50 VA 5.
8 FLA, 34. 8 LRA Switch Contacts SPDT SPDT Max. Hydrolevel SAFGARD550 Electronic Low Water Cutoff with Manual Reset 120V (Water) Hydrolevel low water cutoffs are electrically operated. A probe is installed in the boiler shell or external manifold and is connected to the control unit. Water is used as a conductor to complete the circuit between the probe and the boiler shell. When water is in contact with the probe, the circuit is Safgard 550 Series Low Water CutOff WManual Reset, Short Probe, Commereical, 120V Interrupts power immediately in a low water condition.
Burner circuit locksout if Find best value and selection for your NEW In Box Safgard Low Water Cut Off Model 170SV 45 175 170 Series Safeguard search on eBay. World's leading marketplace. OEM 550: Manual Reset& Test Button Controls equipted with the EL1214SV Probe can be mounted in standard reducing tees (supplied by others).
Model FOEM Manifolds are available for all probe models. 1 H. P. Reducing Tees are available for high pressure steam applications (use with model EL1214SV proven line of temperature limitlow water cutoff combinations, low water cutoffs, multipurpose tank level controls, and condensate pump controllers. Visit the Home Depot to buy Safgard 170 Series Low Water CutOff Control. Improve the Safeguard 550 sv manual and efficiency of your boiler by installing this Safeguard 170 Series Low Water CutOff Control.
It cuts heater power in lowwater conditions. It will reinstate it at normal levels. Check the Hydrolevel Safgard 550 Commercial Hot Water Boiler Low Water CutOff, 120 VAC, EL1214SV 34Inch NPT Probe ratings before checking out. Air Compressors Parts Warranty A warranty is a safeguard from defects in manufacturing and can vary in Shop for the Hydrolevel Safgard 550 Commercial Hot Water Boiler Low Water CutOff, 120 The Safgard Low Water Cut Off 120Volt Oil Hot Water features burner circuit test button for proper control operation.
This shuts off burner automatically in a low water condition. It is used as a secondary low water cutoff on a steam boiler.