Sioux

M1

1-3 Million BTU/hr

Electrical control box includes starters for each heater/pump section.

Include a service-rated electrical disconnect switch, eliminating the need to add a second service-rated disconnect switch as required by the National Electrical Code.

Indicator light to alert operator that the low water flow limit switch has shut down the burner due to inadequate water flow.

The temperature control switch and the manual reset high temperature limit switch shut off burner in case of excessive water discharge temperature.

ASME-rated pressure relief valve opens to discharge water in case of excessive buildup.

Pressure gauges and bi-metal thermometers on both inlet and outlet allow monitoring of differences between incoming and outgoing water temperature and pressure. Y-strainer on water inlet ensures foreign particles do not enter heater water supply.

Available in Oil, LP or Natural Gas.

Numerous accessories available to assist with installation.

Alternate electricals available.

Custom designs available.

Third party approved to UL508A and CAN/CSA-C22.2 No. 14-10, ensuring that the entire control panel assembly meets the UL and CSA standards.

Canadian Registration Number (CRN).