11KW Electric Pool & SPA Heater, Constant Temperature Water Heating System- For Sale

• • 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
  • Sensor technique are: A. 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. Greatly reduce unnecessary circulation cycles, prolong the life of circulation pumps and save more energy
  • 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

• • Condition: New
  • Housing material: Aluminum-coated plate
  • Power:11 KW
  • Current:50A
  • The voltage for the item is optional:
    A.Single phase 220V
    B.Dual-phase 240V with American wiring connection(this is special for countries with 110v power).
  • The single-phase 220V has one live wire ; dual-phase 240V has two live wires.
  • Do you need single phase 220V or dual-phase 240V? Please send us message after payment.
  • Pipe Diameter:2”/5.08cm
  • Wire: 3*10 mm²
  • Net Weight: 7.5 kg/16.5lbs
  • Package Size: 120*560*380 mm/4.7*22*14.9"
  • Suitable For: Max 7.5CBM Hot Tub & Swimming Pool Equipment

• • 1 x Pool Heater

TheSTseries pool heaters are special used for small pool less than 5CBM, massage pool and hot spring to heat and keep warm; Meanwhile, can be a assistant for heat pump in heating. This product adopts latest constant temperature controller, temperature sensor replaces traditional magnetic flow switch, it improves greatly of trouble free in working time, adaptability of water environment and stability.

Important:

1. Read through the manual carefully to know better about the heater’s installation and operation, and check the parameters before installation.
2. Check the circulation system first before turn on the heater.
3. Never disassemble the heater when connecting to power supply.
4. Never turn on the heater without water
5. 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.
6. Proper grounding is important.
7. 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.
8. Once unexpected high temperature 60℃（140℉）occurs, 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.‘PUMP WORKING’indicator lights. 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.

2. 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.

3. 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.

4. 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.

Control panel functions

▲ Increase the user setting temperature by 1℃ or 2℉.
▼ Decrease the user setting temperature by 1℃ or 2℉.

Switching button

1. Switch between temperature unit：Press ＃ button for more than 3 seconds，panel 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.
2. Switch between temperature sensors：Press＃ button, the panel will blink and display temperature measured by temperature sensor 2. After 5 seconds or press the＃button again, panel will restore to display current water temperature which is measured by temperature sensor 1.

Temperature display and setting

1. Temperature display range 6℃～53℃ or 43℉～127℉。
2. Temperature setting range 22℃～50℃ or 72℉～122℉，factory default temperature is 42℃。
3. Set the temperature
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.
4. If reconnected to power, the user setting temperature is set to default temperature 42℃.

Unique control system

1. 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.
2. No mechanical sensors, avoid any mechanical failure to affect the function of the heater.
3. Avoid affection of ion accumulation to mechanical sensors.
4. Greatly reduce unnecessary circulation cycles, prolong the life of circulation pumps and save more energy.

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.

If you contact me via before purchasing, I can give you a discount.

Payment
To accelerate the shipping process a bit, please clear your payment within 3 days after sale closure or placing the order. Otherwise Unpaid Item Dispute will be filled with .

Shipping Details
Free shipping to USA. The default way to USA is international standard shipping.
Please confirm your shipping address in the checkout. We only ship to your verified addresses. Your address MUST MATCH your Shipping address.
The default way of shipping is international standard shipping. To US: 7-15 days on the way. To other countries could take around 10-25 days on the way. And bad weather or peak season could make it longer. Please be patient.
Usually, we will be shipping and upload tracking number within 72 hours after your complete the order payment.
We might change the package due to import custom reason. However, we will conduct strict packaging to ensure that your items are safe.
If you need urgent, please choose the express shipping option or send message to us after placing order.

Terms of Sales
The amount we charged only covers the product, shipping and handling. Any custom or import tax has to be put on buyer's side.

Return Policy
We offer 30 days return policy. If you are not satisfied with your purchase, you can return the item(s) to us within 30 days with a copy of original invoice. No returns on any installed parts.
All we ask is you send it back in the same condition as it was received - new and un-used in an original package and must contain everything that was originally provided, such as packing materials, manuals, protective wraps and instructions.
If your package is lost in transit to us, we are not responsible for any loss or damages and cannot refund you because the item cannot be resold or returned to our supplier.
You will be directed to submitting a claim directly to your shipping company requesting any reimbursement.
If the product you receive is not the one you ordered, please take photos of any visible part numbers of visual reference and contact us directly; photos must be CLEAR and have the part numbers VISIBLE.
If you request a return not due to product quality issue, wrong description or damages, the returning cost will be put in buyer's side, and shipping & handling cost are not refundable.
In order to process a return or exchange, please call us or send us a message through and we will be happy to assist you immediately.

Customer Service
We strive to provide 5-star customer service! Even though we are carefully handling each case, there still could be some un-expected problems such as damage during the shipping etc.
If this happens, please do TELL US via E-mail or message instead of leaving us Negative response, thanks!
We will work out a solution and get back to you within one working day.