Description
The Coates Heater 1.5ILS is a compact and efficient heating device that is designed to provide reliable and consistent heat for indoor installation. It features a replaceable titanium element, ensuring longevity and easy maintenance. Constructed with a durable stainless steel tank, this heater can withstand high temperatures without rusting or corroding. The pressure switch also adds an extra layer of safety, preventing the heater from over-pressurizing and causing potential hazards. The close differential thermostat allows for precise temperature control. The element “on” light serves as a visual indicator of when the heater is actively heating water. Additionally, the control box is finished with a powder coat for added durability and includes a manual reset high-temperature limit for added safety measures. This heater is UL listed for indoor installation, meeting all necessary safety standards. The 1-1/2 x 2-inch union connections allow for easy connection to PVC pipes, making installation quick and hassle-free.
- Item – Electric Heater
- Heater Application – Spa
- Wattage – 1.5kW
- Heater Type – Stand Alone
- Btu Rating – 100K
- Model – ILS Series
- Heater Inlet Size – 1-1/2″ Slip (s)
- Heater Outlet Size – 1-1/2″ Slip (s)
- Amperage Draw – 12 A
- Heat Output BTUH – 5120
- Phase – 1-Phase
- Voltage Rating – 120 V In-Line
- Box Dimensions – 12″L x 6″W x 6″H
- Length (Unions) – 19-1/2″L
- Length (No Unions) – 15″L
Additional information:Replaces – 15ILS, 317628, 6240-52, CHC-15-513









