COLD PLUNGE CHILLER UNIT INSTRUCTION MANUAL

Parameter Modification

Press and hold (set key) for 5 seconds. When the nixie tube displays PD, press (up key) or down key) to enter the correct password, and then press (set key) to confirm. After the password is correct, you can enter the menu. Long press the SET key till it displays PD for parameter modifications, press UP or DOWN to enter the password and press SET to confirm.

Safety Warning

.Due to transportation safety regulations, the machine you received may not contain freon. Machine needs to be filled with freon before use. Running without freon can seriously damage the machine!
.Freon re-filling and future maintenance must be performed by professional and technical person who comply with local installation and maintenance codes and rules and have rich installation and maintenance experience, Please refer to the machine name plate for the amount of freon re-filling.
.Sharp edges and coil surfaces are harmful and should be avoided
.lf unit is not powered on for a long time, in the environment of s0C, the water in the heat exchanger and water tank may freeze which resulting in cracking. lf not in use, please drain water.
.Power switch should be set in 1.4 meters or above where children can not reach.

Code	Menu Content	Range	Default	Company
F01	Temperature Return Difference	0.3~10	2	℃
F02	Temperature Correction	-5~5	0	℃
F03	Start Delay	1~5	3	min
F04	Menu Password	0~255	95
F05	Defrost Time	1~45	3	min
F06	Defrost Cycle	10~240	60	min
F07	0: Celcius/1:Fahrenheit
F08	Working Mode	HC~C	HC
F09	Heating Mode	0~1	1	min
F10	Detection port shielding	OFF~ON	OFF
F11	Upper Temperature Limit	-19~70	40	℃
F12	Lower Temperature Limit	70~19	0	℃
F13	Current Overload Protection	0~25	8	A
F14	Overload Delay Protection	2~29	10	sec
F15	AbnormalTemperature Alarm	0~8	0	℃
F16	O3/UV Sterilization	0~180	60	min

Indicator Light

Icon	Name	Hengliang Representative	Extinguish represents	Flashing Representative
	Refrigeration lamp	Cooling	Stop Refrigeration	Compressors delaying
	constant temperature	Target Temperature Reached	Not at Target Temperature
	Heating lamp	Heating in Progress	Stop Heating	Compressor is Delaying
	Defrost lamp	Defrosting	Stop Defrosting	Compressor is Delaying
	Networking lamp	Connected to the Internet	Not Connected to the Internet	In Distribution Network

Overall Appearance And Size

Sterilizer

O-zone/UV

1.Must be turned off when taking a cold plunge.

2.Turns off autometically after 60mins of working.Can be turned back on manually.

3.Service life is around 3000 hours.

4.Due to the corrosiveness of ozone,please take note to replace any rubber hoses.

Full Range of Product Models And Sizes

MODEL	9000BTU	12000BTU	18000BTU
Setting temperature range	3~40°C(Factory default 3C)
Filteration	Folded paper 30um
O-zone/UV	30~50mg/h
Inflow/Outflow size	DN15 Inner Thread
Water pump type	Non-self priming
Note: the above specifications may subject to change without prior notice.

Filteration

Suggested to replace filter every 3 months.

1.Use a wrench to unscrew the filter bottle:

2.Remove the old filterand replace with a new one:

3.Cap the bottle and make sure it’s fastened.

4. Check for water leakage before the replacements complete.

Electric Control lnstruction

Front of Display

Icon	Name	Description
	Power Key	Press to power on/off the unit.
	Set Key	Press once to adjust the setting temperature. Press and long hold to enter the menu to modify the operating parameters.
	Up Key	Used to adjust parameters upward.
	Down key	Used to adiust parameters downward.
	Sterilizer	Used to turn on/off the O3 /UV output