Ecolab Ecotemp 12 Manual -

Hot water kills bacteria—but only if the heater is working. Keep your Ecotemp 12 descaled and your dishes sanitary. Disclaimer: This article is a summary for educational purposes. Always refer to the official Ecolab Ecotemp 12 Installation and Operation Manual provided with your specific serial number unit before performing any electrical or plumbing work.

| Light Status | Problem | Solution | | :--- | :--- | :--- | | | No power | Check breaker, disconnect switch, and fuses. | | Red "Heating" light stays on constantly | Failed thermostat or stuck contactor | Replace thermostat. Do not run—water will boil and blow the relief valve. | | Green power light on, but water is cold | Burnt heating element | Check ohms across the element terminals (Expect ~10-15 ohms for 12kW). Replace element. | | Relief valve dripping water | Thermal expansion or failed check valve | Install expansion tank. If valve leaks when cold, replace the relief valve. | | Unit cycles on/off rapidly | Low water flow or sediment buildup | Descale the unit (see below). | Critical Maintenance: Descaling (Deliming) Hard water scale is the #1 killer of the Ecotemp 12. Scale acts as an insulator, causing the heating element to overheat and crack. Ecolab Ecotemp 12 Manual

In the fast-paced world of commercial kitchens and dishrooms, downtime is the enemy. For facilities relying on low-temperature chemical sanitization, a failed heating element can shut down an entire operation. Enter the Ecolab Ecotemp 12 —a compact, powerful booster heater designed to deliver precise, high-temperature water directly to your warewasher. Hot water kills bacteria—but only if the heater is working