KL8-3A User Manual Ⅰ. Overview of the Panels HEAT ONOFF MINUTE F/ C HOUR Fig . 1: The sketch map for the control panel with radio function(B2=OFF) “ ” System “ ” Radio frequency power ON/OFF up/minute adjustment confirmation keypad “...
Page 3
KL8-3A User Manual Ⅱ.Function summary 1. Max 3.0kw heater, preheating, water temperature display and setting. 2. Max 3 jet pumps and 1 circulation pump plus blower. 3. Multiple lights synchronously change color or fix color, and with Ozone function. 4. Radio frequency display, 10 channels is available. Digital stations not supported.
” key to fix colour; Thirdly click “ ” key to turn off the LED light. The output voltage is 12VDC 4 wires. Ethink LED string lighting. 4. The operation of preheating 4.1 When A1=ON, the clock and preheating setting time are same, when there is water in the spa, the preheating starts, the circulation pump and heater will automatically turn on.
Page 5
KL8-3A User Manual 2. The operation of circulation filtration The circulation filtration can be set up once a day. The details shown below: Fig 6:The circulation Fig 7:The circulation Fig 8:The circulation filtration can’t be set up filtration can be set up filtration will last for 3 hrs 1) When A2=OFF, the circulation filtration can’t be set up(Fig.
Page 6
KL8-3A User Manual time, press “ ” key to change the hours of preheating start time. Each press of “ ” key will add 1 hour, when the user presses “ ” key and holds it, the hour will continuously increase.
KL8-3A User Manual Ⅴ. The operation under start up status 1. Temperature setting When the system is on, the user can set the temperature. Each press of “ ” key will add the temperature 1℃, press “ ” key and hold it, the temperature will continuously increase and reach to 40℃.
Page 8
CD/AUX – when changed from radio to CD/AUX, 240v power is applied to the AUX socket on the power board for connection of a power supply for a CD player, Bluetooth etc. Control of the CD/AUX connected audio device is via that devices controls – not from the KL8-3A touchpad.
Page 9
A2: OFF:No circulation cleaning function. ON:With circulation cleaning function. A3: OFF: Ethink 4 wire 12v DC LED lights. ON:12v AC 2 wire incandescent or LED lights. A4: OFF:Display Celsius temperature. ON:Temperature display can be selected by control panel. C or F.
Page 10
KL8-3A User Manual Ⅷ.Electrical Parameters 1. Performance index Working Voltage: AC220-240V single phase or 415v 3 phase, 50Hz Waterproof Level: IPX5 2. Maximum output load index Heater: AC220V/3.0kw Jet Pumps: AC220V/3HP Circulation Pump: AC220V/1HP Blower: AC220V/1HP LED Light: AC12V/15W 2 wire or DC12V/15W 4 wire...
Page 11
KL8-3A User Manual 1.4 The wire connection for each load Heater Line1 Heater Line Heater Line2 Empty Neutral1 Neutral Neutral2 Protective Earth Protective Earth Fig. 15: Wire connection Fig. 16: Wire connection for for H380 heater H220 heater Fig. 17: Wire connection for 2-speed pump Fig.
Page 13
KL8-3A User Manual Heater Configurations and plumbing The power supply available may determine which model heater and kilowatt ratings are available to be used. ALL HEATERS MUST BE INSTALLED HORIZONTALLY ONLY to ensure proper operation of sensors. The heater and flow/temp sensor union must also be installed upright – with the sensors / terminal boxes at the top.
Page 14
KL8-3A User Manual Chemical care In order to take care of your spa investment and your health, you must maintain correct chemical levels of sanitizer, oxidizer and pH balance. Failure to do so may cause damage to equipment not covered by warranty, or risk your health.
Failure to employ a properly qualified electrical tradesperson to check and test the electrical circuit and all output devices prior to installing an Ethink KL8-3A control system may result in damage to the unit.
Need help?
Do you have a question about the KL8-3A and is the answer not in the manual?
Questions and answers