Read through the manual carefully to know better about the heaters installation and operation, and check the parameters before installation. Check the circulation system first before turn on the heater. Never disassemble the heater when connecting to power supply.
Never turn on the heater without water. No power switch is designed for the heater. The front panel switch can only turn off the controller, thus you should cut off the main power supply before performing maintenance or repair.
Start the circulation pump for at least 2 minutes before turn on the heater, and turn off the circulation pump at least 2 minutes after turn off the heater. Once unexpected high temperature 60140occurs, the temperature switch cuts off the system. You need to cut off the main power supply, resolve the fault and wait the temperature to fall below normal temperature, then press the Reset button to restart the heater. Control system automatically heat-up procedure.
Once reconnected to power or if the water temperature is 1 below the user setting temperature at least 10 minutes after entering the waiting stage, the heater enters the preparation stage. If hint message does not appear on the panel within 2 minutes, and the water temperature is 1 below the user setting temperature after 2 minutes, the heater enters next stage pre-heat stage. In this stage, heater heats up for 10 seconds and waits for 90 seconds.Heating indicator lights for 10 seconds. If hint message does not appear on the panel and the water temperature is 1 below the user setting temperature, heater enters next stage heat-up stage. In this stage, all heating elements turn on, and heating indicator turns on as well. If hint message does not appear, heater will heat up to 1 above the user setting temperature, then heating indicator blinks for 2 minutes. After that, circulation pump turns off for models with circulation pump control.
Heater enters next stage waiting stage. Waiting stage lasts for at least 10 minutes.
10 minutes later, if the water temperature is 1 below the user setting temperature, the heater jumps to preparation stage, otherwise, it remains in the waiting stage. The automatically heat-up process is non-stopping and will continue to circulating through all stages until the control system or heater is power off.
You could ask for models with separated circulation pump control function. Increase the user setting temperature by 1 or 2.
Decrease the user setting temperature by 1 or 2. Switch between temperature unitPress button for more than 3 secondspanel displays and in turns. Release the button once the unit you wish to choose appears, 5 seconds later, panel restore to display the current water temperature. Switch between temperature sensorsPress button, the panel will blink and display temperature measured by temperature sensor 2. After 5 seconds or press thebutton again, panel will restore to display current water temperature which is measured by temperature sensor 1.
Temperature display range 653 or 43127. Temperature setting range 2250 or 72122factory default temperature is 42.Press or button to increase or decrease the setting temperature by 1(2)and the panel blinks and display the setting temperature. 5 seconds later, the panel stops blinking, confirm the setting change and restore the current temperature display. If reconnected to power, the user setting temperature is set to default temperature 42. The flow-temperature sensor is always under the control of software, accurately monitoring the temperature status of the whole system, and then adjust the settings to maintain the water temperature and protect the heater from unexpected situations. No mechanical sensors, avoid any mechanical failure to affect the function of the heater. Avoid affection of ion accumulation to mechanical sensors. Greatly reduce unnecessary circulation cycles, prolong the life of circulation pumps and save more energy. The control system keeps on monitoring the running status of every parts of the heater, and quickly reacts and displays corresponding hint message for any incident, so as to avoid any damage or malfunction happens. If any fault happens, the heater is stopped immediately, and corresponding hint message will display on the panel for user or technician to decide where the fault is. The safety of customer is the top priority. Manual reset temperature control switch: Once unexpected high temperature 60 occurs, the temperature switch cuts off the system. Unique control system: ST series are the newest generation with our unique control system. The flow-temperature sensor is always under the control of software, accurately monitoring the temperature status of the whole system, and then adjust the settings to maintain the water temperature and protect the heater from unexpected situations; B. No mechanical sensors, avoid any mechanical failure to affect the function of the heater; C.
Avoid affection of ion accumulation to mechanical sensors; D. Intelligent self-diagnose function: The control system keeps on monitoring the running status of every parts of the heater, and quickly reacts and displays corresponding hint message for any incident, so as to avoid any damage or malfunction happens. Net Weight: 7.5 kg/16.5lbs.
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Special circumstances will be listed clearly in the listing. Please do check everything carefully after you received the parcel, any the damage except DOA (Dead-On-Arrival) would not be covered if it's your fault. A: The item ships from Rancho Cucamonga, CA, United States. A: Please log on your account. Q: How do I return an item?Please contact our customer service before you return an item. The item "11KW 220V Electric Water Heater Thermostat For Swimming Pool SPA Hot Tub New" is in sale since Friday, August 25, 2017. This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Pools & Spas\Pool Equipment & Parts\Pool Heaters & Solar Panels". The seller is "happykisssoul" and is located in Ontario, California. This item can be shipped to United States, all countries in Europe, Canada, Australia.